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Hi, I am getting a null pointer exception for a Maven project in ME 2013:
An internal error occurred during: “Updating Maven Project”.
java.lang.NullPointerExceptionThe Error Log has this:
java.lang.NullPointerException
at org.eclipse.m2e.core.internal.lifecyclemapping.LifecycleMappingFactory.getDefaultLifecycleMappingMetadataSource(LifecycleMappingFactory.java:1060)
at org.eclipse.m2e.core.internal.lifecyclemapping.LifecycleMappingFactory.getProjectMetadataSources(LifecycleMappingFactory.java:258)
at org.eclipse.m2e.core.internal.lifecyclemapping.LifecycleMappingFactory.calculateEffectiveLifecycleMappingMetadata(LifecycleMappingFactory.java:215)
at org.eclipse.m2e.core.internal.lifecyclemapping.LifecycleMappingFactory.calculateLifecycleMapping(LifecycleMappingFactory.java:175)
at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.setupLifecycleMapping(ProjectRegistryManager.java:527)
at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:446)
at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:328)
at org.eclipse.m2e.core.internal.project.registry.ProjectRegistryManager.refresh(ProjectRegistryManager.java:279)
at org.eclipse.m2e.core.internal.project.ProjectConfigurationManager.updateProjectConfiguration(ProjectConfigurationManager.java:323)
at org.eclipse.m2e.core.ui.internal.UpdateMavenProjectJob.runInWorkspace(UpdateMavenProjectJob.java:74)
at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:38)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)oc007us,
Sorry that you are seeing this issue. I could not replicate the issue at my end.
Can you please answer some more questions for us?
1. Is the maven project created in ME 2013 or imported from previous versions?
2. Please list out the steps in detail you have followed to create the project and the actions you performed which resulted in the error, to help us replicate the issue at our end.
3. Also share your OS and version details.
