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  1. Spring Tool Suite
  2. STS-4249

An internal error occurred during: "Initializing Spring Tooling".

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Details

    • Bug
    • Status: Resolved
    • Minor
    • Resolution: Duplicate
    • 3.7.1.RELEASE
    • 3.7.3.RELEASE
    • None
    • None

    Description

      java.lang.StackOverflowError
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      	at org.eclipse.jdt.internal.core.JavaModelManager.getClasspathContainer(JavaModelManager.java:1897)
      	at org.eclipse.jdt.core.JavaCore.getClasspathContainer(JavaCore.java:3298)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2697)
      	at org.eclipse.jdt.internal.core.JavaProject.resolveClasspath(JavaProject.java:2861)
      	at org.eclipse.jdt.internal.core.JavaProject.getResolvedClasspath(JavaProject.java:1966)
      	at org.eclipse.jdt.internal.core.ProjectReferenceChange.updateProjectReferencesIfNecessary(ProjectReferenceChange.java:47)
      	at org.eclipse.jdt.internal.core.ChangeClasspathOperation.classpathChanged(ChangeClasspathOperation.java:59)
      	at org.eclipse.jdt.internal.core.SetContainerOperation.executeOperation(SetContainerOperation.java:110)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:729)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:794)
      	at org.eclipse.jdt.internal.core.JavaModelManager$10.run(JavaModelManager.java:2805)
      	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2241)
      	at org.eclipse.jdt.internal.core.JavaModelManager.initializeAllContainers(JavaModelManager.java:2821)
      

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            mlippert Martin Lippert
            dsyer David Syer
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