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Re: [m2e-users] MAVEN2_CLASSPATH_CONTAINER warning in m2e 1.0.100
mmm I think it's the first time I see this exception.
If you can reproduce it reliably, please create an issue in https://issues.sonatype.org/browse/MECLIPSEWTP and attach your project's eclipse config file + pom.xml

regards,

Fred Bricon

2011/8/12 Fabricio Lemos <fabricio.lemos@xxxxxxxxxxxxxxx>

On 10/8/2011 11:41, Fred Bricon wrote:
Can you get more details on the exception you're getting? (<workspace>/.metadata/.log)

This exception occurs after I import the project:

!ENTRY org.eclipse.core.jobs 4 2 2011-08-12 11:23:37.552
!MESSAGE An internal error occurred during: "Importing Maven projects".
!STACK 0
java.lang.IllegalArgumentException
    at org.eclipse.wst.common.project.facet.core.internal.FacetedProjectWorkingCopy.addProjectFacet(FacetedProjectWorkingCopy.java:816)
    at org.eclipse.wst.common.project.facet.core.internal.FacetedProject$1.run(FacetedProject.java:301)
    at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2344)
    at org.eclipse.wst.common.project.facet.core.internal.FacetedProject.modify(FacetedProject.java:339)
    at org.maven.ide.eclipse.wtp.WebProjectConfiguratorDelegate.configure(WebProjectConfiguratorDelegate.java:144)
    at org.maven.ide.eclipse.wtp.AbstractProjectConfiguratorDelegate.configureProject(AbstractProjectConfiguratorDelegate.java:84)
    at org.maven.ide.eclipse.wtp.WTPProjectConfigurator.configure(WTPProjectConfigurator.java:54)
    at org.eclipse.m2e.core.project.configurator.AbstractLifecycleMapping.configure(AbstractLifecycleMapping.java:72)
    at org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.updateProjectConfiguration(ProjectConfigurationManager.java:302)
    at org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.configureNewMavenProject(ProjectConfigurationManager.java:234)
    at org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.importProjects(ProjectConfigurationManager.java:150)
    at org.eclipse.m2e.core.ui.internal.wizards.MavenImportWizard$1.doCreateMavenProjects(MavenImportWizard.java:164)
    at org.eclipse.m2e.core.ui.internal.wizards.AbstractCreateMavenProjectsOperation.run(AbstractCreateMavenProjectsOperation.java:73)
    at org.eclipse.m2e.core.ui.internal.wizards.MavenImportWizard$3.runInWorkspace(MavenImportWizard.java:249)
    at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:38)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)


Does updating the maven configuration on your projects work after import?

Strangely, it works only in the second time. The first time I run it, it shows: "Unable to update maven configuration for the following projects: solare-intranet" and still shows the error "Project configuration is not up-to-date with pom.xml".
The second time, the message "Unable to update..." still shows, but the "Project configuration is not up-to-date..." is gone and the MAVEN2_CLASSPATH_CONTAINER warning appears.

When I click to update project configuration, nothing appears in the console.



2011/8/10 Fabricio Lemos <fabricio.lemos@xxxxxxxxxxxxxxx>
I installed m2e 1.0.100 and imported an existing war project. I received the error: "An internal error occurred during: "Importing Maven projects" java.lang.IllegalArgumentException"

And after I´m stuck with MECLIPSEWTP-125 but the workaround does not apply because I have an war project.

Is there a fix or any other workaround?

thanks,
Fabricio Lemos


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--
"Have you tried turning it off and on again" - The IT Crowd

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