Eclipse 4.3.1 m2e 1.4.0 m2e-wtp 1.0.1 I'm getting a NPE in the Eclipse error log when running Update Project on certain projects:
java.lang.NullPointerException
at
org.eclipse.wst.common.componentcore.internal.resources.VirtualResource.getProjectRelativePaths(VirtualResource.java:119)
at
org.eclipse.wst.common.componentcore.internal.resources.VirtualResource.getProjectRelativePath(VirtualResource.java:154)
at
org.eclipse.wst.common.componentcore.internal.resources.VirtualResource.getWorkspaceRelativePath(VirtualResource.java:109)
at
org.eclipse.jpt.common.core.internal.resource.ModuleResourceLocator.getWorkspacePath(ModuleResourceLocator.java:37)
at
org.eclipse.m2e.wtp.jpa.internal.configurators.MavenResourceLocator.getWorkspacePath(MavenResourceLocator.java:137)
at
org.eclipse.m2e.wtp.jpa.internal.configurators.JpaProjectConfigurator.getPersistenceXml(JpaProjectConfigurator.java:117)
at
org.eclipse.m2e.wtp.jpa.internal.configurators.JpaProjectConfigurator.configure(JpaProjectConfigurator.java:90)
at
org.eclipse.m2e.core.project.configurator.AbstractLifecycleMapping.configure(AbstractLifecycleMapping.java:109)
at
org.eclipse.m2e.core.internal.project.ProjectConfigurationManager$3.call(ProjectConfigurationManager.java:472)
at
org.eclipse.m2e.core.internal.project.ProjectConfigurationManager$3.call(ProjectConfigurationManager.java:1)
at
org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:161)
at
org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:137)
at
org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.updateProjectConfiguration(ProjectConfigurationManager.java:465)
at
org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.updateProjectConfiguration0(ProjectConfigurationManager.java:403)
at
org.eclipse.m2e.core.internal.project.ProjectConfigurationManager$2.call(ProjectConfigurationManager.java:316)
at
org.eclipse.m2e.core.internal.project.ProjectConfigurationManager$2.call(ProjectConfigurationManager.java:1)
at
org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.executeBare(MavenExecutionContext.java:161)
at
org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:137)
at
org.eclipse.m2e.core.internal.embedder.MavenExecutionContext.execute(MavenExecutionContext.java:89)
at
org.eclipse.m2e.core.internal.embedder.MavenImpl.execute(MavenImpl.java:1301)
at
org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.updateProjectConfiguration(ProjectConfigurationManager.java:313)
at
org.eclipse.m2e.core.ui.internal.UpdateMavenProjectJob.runInWorkspace(UpdateMavenProjectJob.java:77)
at
org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:38)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:53)
I also found an entry on stack overflow (
http://stackoverflow.com/questions/19779141/eclipse-throws-nullpointerexception-during-maven-update
) that seems somewhat related (at least the top of the stack is the same).
Jeffrey E. (Jeff) Care
Advisory Software Engineer | IBM Watson Solutions Release Engineering
[email protected] | External: 919-543-4907 | Tie line: 441-4907
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