Here,
Can you zip and attach content of .settings folder for a failing project
here? FYI, m2e tries to uninstall web facet when the NPE happens.
--
Regards,
Igor
Henri Gomez wrote:
Hi to all,
I see these kind of errors when I try do an 'Update Project
Configuration' on some of our WTP projects (eclipse 3.4.2 / m2eclipse
0.9.7)
java.lang.NullPointerException
at
org.eclipse.wst.common.componentcore.internal.resources.VirtualFolder.doDeleteMetaModel(VirtualFolder.java:109)
at
org.eclipse.wst.common.componentcore.internal.resources.VirtualResource.delete(VirtualResource.java:63)
at
org.maven.ide.eclipse.wtp.facets.WarUninstallDelegate.execute(WarUninstallDelegate.java:58)
at
org.eclipse.wst.common.project.facet.core.internal.FacetedProject.callDelegate(FacetedProject.java:1394)
at
org.eclipse.wst.common.project.facet.core.internal.FacetedProject.modifyInternal(FacetedProject.java:401)
at
org.eclipse.wst.common.project.facet.core.internal.FacetedProject.mergeChangesInternal(FacetedProject.java:1134)
at
org.eclipse.wst.common.project.facet.core.internal.FacetedProject.access$2(FacetedProject.java:1070)
at
org.eclipse.wst.common.project.facet.core.internal.FacetedProject$1.run(FacetedProject.java:309)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1800)
at
org.eclipse.wst.common.project.facet.core.internal.FacetedProject.modify(FacetedProject.java:319)
at
org.maven.ide.eclipse.wtp.WebProjectConfiguratorDelegate.configure(WebProjectConfiguratorDelegate.java:55)
at
org.maven.ide.eclipse.wtp.AbstractProjectConfiguratorDelegate.configureProject(AbstractProjectConfiguratorDelegate.java:65)
at
org.maven.ide.eclipse.wtp.WTPProjectConfigurator.configure(WTPProjectConfigurator.java:42)
at
org.maven.ide.eclipse.internal.project.ProjectConfigurationManager.updateProjectConfiguration(ProjectConfigurationManager.java:292)
at
org.maven.ide.eclipse.internal.project.ProjectConfigurationManager.updateProjectConfiguration(ProjectConfigurationManager.java:273)
at
org.maven.ide.eclipse.actions.UpdateSourcesAction$1.runInWorkspace(UpdateSourcesAction.java:80)
at
org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:38)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
---
org.eclipse.core.runtime.CoreException: Failed while uninstalling
Dynamic Web Module 2.5.
at
org.eclipse.wst.common.project.facet.core.internal.FacetedProject.callDelegate(FacetedProject.java:1423)
at
org.eclipse.wst.common.project.facet.core.internal.FacetedProject.modifyInternal(FacetedProject.java:401)
at
org.eclipse.wst.common.project.facet.core.internal.FacetedProject.mergeChangesInternal(FacetedProject.java:1134)
at
org.eclipse.wst.common.project.facet.core.internal.FacetedProject.access$2(FacetedProject.java:1070)
at
org.eclipse.wst.common.project.facet.core.internal.FacetedProject$1.run(FacetedProject.java:309)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1800)
at
org.eclipse.wst.common.project.facet.core.internal.FacetedProject.modify(FacetedProject.java:319)
at
org.maven.ide.eclipse.wtp.WebProjectConfiguratorDelegate.configure(WebProjectConfiguratorDelegate.java:55)
at
org.maven.ide.eclipse.wtp.AbstractProjectConfiguratorDelegate.configureProject(AbstractProjectConfiguratorDelegate.java:65)
at
org.maven.ide.eclipse.wtp.WTPProjectConfigurator.configure(WTPProjectConfigurator.java:42)
at
org.maven.ide.eclipse.internal.project.ProjectConfigurationManager.updateProjectConfiguration(ProjectConfigurationManager.java:292)
at
org.maven.ide.eclipse.internal.project.ProjectConfigurationManager.updateProjectConfiguration(ProjectConfigurationManager.java:273)
at
org.maven.ide.eclipse.actions.UpdateSourcesAction$1.runInWorkspace(UpdateSourcesAction.java:80)
at
org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:38)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
Caused by: java.lang.NullPointerException
at
org.eclipse.wst.common.componentcore.internal.resources.VirtualFolder.doDeleteMetaModel(VirtualFolder.java:109)
at
org.eclipse.wst.common.componentcore.internal.resources.VirtualResource.delete(VirtualResource.java:63)
at
org.maven.ide.eclipse.wtp.facets.WarUninstallDelegate.execute(WarUninstallDelegate.java:58)
at
org.eclipse.wst.common.project.facet.core.internal.FacetedProject.callDelegate(FacetedProject.java:1394)
---
It's strange since the Maven Console didn't show any errors :(
3/13/09 10:29:51 AM CET: Update started
3/13/09 10:29:52 AM CET: Generating sources /mycorp-df-myapp-webapp/pom.xml
3/13/09 10:29:52 AM CET: [INFO] Scanning for projects...
3/13/09 10:29:52 AM CET: [INFO]
------------------------------------------------------------------------
3/13/09 10:29:52 AM CET: [INFO] Building mycorp-df-myapp-webapp
3/13/09 10:29:52 AM CET: [INFO]
3/13/09 10:29:52 AM CET: [INFO] Id:
fr.mycorp.df:mycorp-df-myapp-webapp:war:3.3.0-3
3/13/09 10:29:52 AM CET: [INFO] task-segment: [process-resources]
3/13/09 10:29:52 AM CET: [INFO]
------------------------------------------------------------------------
3/13/09 10:29:52 AM CET: [INFO] [antrun:run]
3/13/09 10:29:52 AM CET: [INFO] Executing tasks
3/13/09 10:29:52 AM CET: [INFO] Executed tasks
3/13/09 10:29:52 AM CET: [INFO] [resources:resources]
3/13/09 10:29:52 AM CET: [INFO] Using 'ISO-8859-1' encoding to copy
filtered resources.
3/13/09 10:29:53 AM CET: [INFO] Copying 0 resource
3/13/09 10:29:53 AM CET: Adding source folder
/mycorp-df-myapp-webapp/src/main/java
3/13/09 10:29:53 AM CET: Adding resource folder
/mycorp-df-myapp-webapp/src/main/resources
3/13/09 10:29:53 AM CET: Adding source folder
/mycorp-df-myapp-webapp/src/test/java
3/13/09 10:29:53 AM CET: Adding resource folder
/mycorp-df-myapp-webapp/src/test/resources
3/13/09 10:29:53 AM CET: Setting source compatibility: 1.5
3/13/09 10:29:53 AM CET: Setting target compatibility: 1.5
3/13/09 10:29:53 AM CET: Updated source folders for project
mycorp-df-myapp-webapp 1sec
3/13/09 10:29:53 AM CET: Maven Builder: AUTO_BUILD
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