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'Updating Build Policies from *.java' has encountered a problem [message #1766474]

Wed, 21 June 2017 15:07

Eclipse User

Please help with the following error. It is shown when trying to save changes on Eclipse Neon:

'Updating Build Policies from *.java' has encountered a problem.
An internal error occurred during: "Updating Build Policies from *.java"

In details it is shown:
An internal error occurred during: "Updating Build Policies from *.java".
java.lang.NullPointerException

I tried to delete the project and import it again but it happens again and doesn't depend on the project.

This is from the .log file in the .metadata directory
!ENTRY org.eclipse.core.jobs 4 2 2017-06-22 21:50:29.320
!MESSAGE An internal error occurred during: "Updating Build Policies from VendingMachineModel.java".
!STACK 0
java.lang.NullPointerException
at org.eclipse.jdt.internal.core.TypeVector.contains(TypeVector.java:80)
at org.eclipse.jdt.internal.core.hierarchy.TypeHierarchy.contains(TypeHierarchy.java:328)
at org.gw4e.eclipse.facade.JDTManager.isGraphWalkerExecutionContextClass(JDTManager.java:779)
at org.gw4e.eclipse.facade.ResourceManager$4.runInWorkspace(ResourceManager.java:1498)
at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:39)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

[Updated on: Thu, 22 June 2017 15:04] by Moderator

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