Details
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Type:
Improvement
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Status: Resolved
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Priority:
Minor
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Resolution: Complete
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Affects Version/s: 2.4.6
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Fix Version/s: 2.5.RC1
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Component/s: None
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Labels:None
Description
Hi,
Spring webflow is throwing ClassNotFoundException with Myfaces 2.2. I am running Spring webflow version 3.4.6 and Core 4.3.11 on Websphere Liberty 16.0.0.4.
As per the answer in stack overflow "Spring class org.springframework.faces.webflow.FlowRenderKit is trying to load the internal class org.apache.myfaces.renderkit.MyfacesResponseStateManager via ClassUtils.forName, which won't work on Liberty"
I was suggested to raise the issue here. Heres the stacktrace. Thanks. Sanjay
[9/28/17 14:53:57:669 EDT] 0000002a id= org.apache.myfaces.shared.util.ClassUtils E null java.lang.reflect.InvocationTargetException at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:88) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:57) at java.lang.reflect.Constructor.newInstance(Constructor.java:437) at org.apache.myfaces.shared.util.ClassUtils.buildApplicationObject(ClassUtils.java:670) at org.apache.myfaces.shared.util.ClassUtils.buildApplicationObject(ClassUtils.java:542) at org.apache.myfaces.config.FacesConfigurator.configureRenderKits(FacesConfigurator.java:1317) at org.apache.myfaces.config.FacesConfigurator.configure(FacesConfigurator.java:607) at org.apache.myfaces.webapp.AbstractFacesInitializer.buildConfiguration(AbstractFacesInitializer.java:421) at org.apache.myfaces.webapp.Jsp21FacesInitializer.initContainerIntegration(Jsp21FacesInitializer.java:73) at org.apache.myfaces.webapp.AbstractFacesInitializer.initFaces(AbstractFacesInitializer.java:177) at org.apache.myfaces.webapp.StartupServletContextListener.contextInitialized(StartupServletContextListener.java:119) at com.ibm.ws.webcontainer.webapp.WebApp.notifyServletContextCreated(WebApp.java:2420) at com.ibm.ws.webcontainer31.osgi.webapp.WebApp31.notifyServletContextCreated(WebApp31.java:505) at com.ibm.ws.webcontainer.webapp.WebApp.initialize(WebApp.java:1064) at com.ibm.ws.webcontainer.webapp.WebApp.initialize(WebApp.java:6562) at com.ibm.ws.webcontainer.osgi.DynamicVirtualHost.startWebApp(DynamicVirtualHost.java:468) at com.ibm.ws.webcontainer.osgi.DynamicVirtualHost.startWebApplication(DynamicVirtualHost.java:463) at com.ibm.ws.webcontainer.osgi.WebContainer.startWebApplication(WebContainer.java:1004) at com.ibm.ws.webcontainer.osgi.WebContainer.startModule(WebContainer.java:825) at com.ibm.ws.app.manager.module.internal.ModuleHandlerBase.deployModule(ModuleHandlerBase.java:100) at com.ibm.ws.app.manager.module.internal.DeployedModuleInfoImpl.installModule(DeployedModuleInfoImpl.java:50) at com.ibm.ws.app.manager.module.internal.DeployedAppInfoBase.deployModules(DeployedAppInfoBase.java:420) at com.ibm.ws.app.manager.module.internal.DeployedAppInfoBase.deployApp(DeployedAppInfoBase.java:406) at com.ibm.ws.app.manager.ear.internal.EARApplicationHandlerImpl.install(EARApplicationHandlerImpl.java:84) at com.ibm.ws.app.manager.internal.statemachine.StartAction.execute(StartAction.java:141) at com.ibm.ws.app.manager.internal.statemachine.ApplicationStateMachineImpl.enterState(ApplicationStateMachineImpl.java:1191) at com.ibm.ws.app.manager.internal.statemachine.ApplicationStateMachineImpl.run(ApplicationStateMachineImpl.java:804) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1153) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.lang.Thread.run(Thread.java:785) Caused by: java.lang.IllegalStateException: Could not initialize MyFacesFlowResponseStateManager at org.springframework.faces.webflow.FlowRenderKit.initResponseStateManager(FlowRenderKit.java:58) at org.springframework.faces.webflow.FlowRenderKit.<init>(FlowRenderKit.java:43) ... 31 more Caused by: java.lang.NoClassDefFoundError: org.apache.myfaces.renderkit.MyfacesResponseStateManager at java.lang.ClassLoader.defineClassImpl(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:346) at com.ibm.ws.classloading.internal.AppClassLoader.definePackageAndClass(AppClassLoader.java:335) at com.ibm.ws.classloading.internal.AppClassLoader.findClass(AppClassLoader.java:310) at java.lang.ClassLoader.loadClassHelper(ClassLoader.java:846) at java.lang.ClassLoader.loadClass(ClassLoader.java:825) at com.ibm.ws.classloading.internal.AppClassLoader.findOrDelegateLoadClass(AppClassLoader.java:477) at com.ibm.ws.classloading.internal.AppClassLoader.loadClass(AppClassLoader.java:449) at java.lang.ClassLoader.loadClass(ClassLoader.java:805) at org.springframework.util.ClassUtils.forName(ClassUtils.java:250) at org.springframework.faces.webflow.FlowRenderKit.initResponseStateManager(FlowRenderKit.java:53) ... 32 more Caused by: java.lang.ClassNotFoundException: org.apache.myfaces.renderkit.MyfacesResponseStateManager at com.ibm.ws.classloading.internal.AppClassLoader.findClassCommonLibraryClassLoaders(AppClassLoader.java:499) at com.ibm.ws.classloading.internal.AppClassLoader.findClass(AppClassLoader.java:294) at java.lang.ClassLoader.loadClassHelper(ClassLoader.java:846) at java.lang.ClassLoader.loadClass(ClassLoader.java:825) at com.ibm.ws.classloading.internal.AppClassLoader.findOrDelegateLoadClass(AppClassLoader.java:477) at com.ibm.ws.classloading.internal.AppClassLoader.loadClass(AppClassLoader.java:449) at java.lang.ClassLoader.loadClass(ClassLoader.java:805) ... 43 more
[9/28/17 14:53:57:676 EDT] 0000002a id= org.apache.myfaces.webapp.AbstractFacesInitializer E An error occured while initializing MyFaces: java.lang.reflect.InvocationTargetException javax.faces.FacesException: java.lang.reflect.InvocationTargetException at org.apache.myfaces.shared.util.ClassUtils.buildApplicationObject(ClassUtils.java:697) at org.apache.myfaces.shared.util.ClassUtils.buildApplicationObject(ClassUtils.java:542) at org.apache.myfaces.config.FacesConfigurator.configureRenderKits(FacesConfigurator.java:1317) at org.apache.myfaces.config.FacesConfigurator.configure(FacesConfigurator.java:607) at org.apache.myfaces.webapp.AbstractFacesInitializer.buildConfiguration(AbstractFacesInitializer.java:421) at org.apache.myfaces.webapp.Jsp21FacesInitializer.initContainerIntegration(Jsp21FacesInitializer.java:73) at org.apache.myfaces.webapp.AbstractFacesInitializer.initFaces(AbstractFacesInitializer.java:177) at org.apache.myfaces.webapp.StartupServletContextListener.contextInitialized(StartupServletContextListener.java:119) at com.ibm.ws.webcontainer.webapp.WebApp.notifyServletContextCreated(WebApp.java:2420) at com.ibm.ws.webcontainer31.osgi.webapp.WebApp31.notifyServletContextCreated(WebApp31.java:505) at com.ibm.ws.webcontainer.webapp.WebApp.initialize(WebApp.java:1064) at com.ibm.ws.webcontainer.webapp.WebApp.initialize(WebApp.java:6562) at com.ibm.ws.webcontainer.osgi.DynamicVirtualHost.startWebApp(DynamicVirtualHost.java:468) at com.ibm.ws.webcontainer.osgi.DynamicVirtualHost.startWebApplication(DynamicVirtualHost.java:463) at com.ibm.ws.webcontainer.osgi.WebContainer.startWebApplication(WebContainer.java:1004) at com.ibm.ws.webcontainer.osgi.WebContainer.startModule(WebContainer.java:825) at com.ibm.ws.app.manager.module.internal.ModuleHandlerBase.deployModule(ModuleHandlerBase.java:100) at com.ibm.ws.app.manager.module.internal.DeployedModuleInfoImpl.installModule(DeployedModuleInfoImpl.java:50) at com.ibm.ws.app.manager.module.internal.DeployedAppInfoBase.deployModules(DeployedAppInfoBase.java:420) at com.ibm.ws.app.manager.module.internal.DeployedAppInfoBase.deployApp(DeployedAppInfoBase.java:406) at com.ibm.ws.app.manager.ear.internal.EARApplicationHandlerImpl.install(EARApplicationHandlerImpl.java:84) at com.ibm.ws.app.manager.internal.statemachine.StartAction.execute(StartAction.java:141) at com.ibm.ws.app.manager.internal.statemachine.ApplicationStateMachineImpl.enterState(ApplicationStateMachineImpl.java:1191) at com.ibm.ws.app.manager.internal.statemachine.ApplicationStateMachineImpl.run(ApplicationStateMachineImpl.java:804) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1153) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.lang.Thread.run(Thread.java:785) Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:88) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:57) at java.lang.reflect.Constructor.newInstance(Constructor.java:437) at org.apache.myfaces.shared.util.ClassUtils.buildApplicationObject(ClassUtils.java:670) ... 26 more Caused by: java.lang.IllegalStateException: Could not initialize MyFacesFlowResponseStateManager at org.springframework.faces.webflow.FlowRenderKit.initResponseStateManager(FlowRenderKit.java:58) at org.springframework.faces.webflow.FlowRenderKit.<init>(FlowRenderKit.java:43) ... 31 more Caused by: java.lang.NoClassDefFoundError: org.apache.myfaces.renderkit.MyfacesResponseStateManager at java.lang.ClassLoader.defineClassImpl(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:346) at com.ibm.ws.classloading.internal.AppClassLoader.definePackageAndClass(AppClassLoader.java:335) at com.ibm.ws.classloading.internal.AppClassLoader.findClass(AppClassLoader.java:310) at java.lang.ClassLoader.loadClassHelper(ClassLoader.java:846) at java.lang.ClassLoader.loadClass(ClassLoader.java:825) at com.ibm.ws.classloading.internal.AppClassLoader.findOrDelegateLoadClass(AppClassLoader.java:477) at com.ibm.ws.classloading.internal.AppClassLoader.loadClass(AppClassLoader.java:449) at java.lang.ClassLoader.loadClass(ClassLoader.java:805) at org.springframework.util.ClassUtils.forName(ClassUtils.java:250) at org.springframework.faces.webflow.FlowRenderKit.initResponseStateManager(FlowRenderKit.java:53) ... 32 more Caused by: java.lang.ClassNotFoundException: org.apache.myfaces.renderkit.MyfacesResponseStateManager at com.ibm.ws.classloading.internal.AppClassLoader.findClassCommonLibraryClassLoaders(AppClassLoader.java:499) at com.ibm.ws.classloading.internal.AppClassLoader.findClass(AppClassLoader.java:294) at java.lang.ClassLoader.loadClassHelper(ClassLoader.java:846) at java.lang.ClassLoader.loadClass(ClassLoader.java:825) at com.ibm.ws.classloading.internal.AppClassLoader.findOrDelegateLoadClass(AppClassLoader.java:477) at com.ibm.ws.classloading.internal.AppClassLoader.loadClass(AppClassLoader.java:449) at java.lang.ClassLoader.loadClass(ClassLoader.java:805) ... 43 more