When you create a spring Roo project and build it with maven you automatically get the following error:
[ERROR] Plugin org.codehaus.mojo:aspectj-maven-plugin:1.4 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.codehaus.mojo:aspectj-maven-plugin:jar:1.4: The repository system is offline but the artifact org.codehaus.mojo:aspectj-maven-plugin:pom:1.4 is not available in the local repository. -> [Help 1]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] For more information about the errors and possible solutions, please read the following articles