java.lang.NullPointerException

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    • java.lang.NullPointerException at com.springsource.sts.grails.refactoring.rename.ParticipantChangeManager.getCUChange(ParticipantChangeManager.java:192) at com.springsource.sts.grails.refactoring.rename.action.GrailsActionOrViewRenameParticipant.rewriteControllers(GrailsActionOrViewRenameParticipant.java:102) at com.springsource.sts.grails.refactoring.rename.action.ControllerActionRenameParticipant.checkConditions(ControllerActionRenameParticipant.java:61) at org.eclipse.ltk.core.refactoring.participants.ProcessorBasedRefactoring.checkFinalConditions(ProcessorBasedRefactoring.java:257) at org.eclipse.ltk.core.refactoring.Refactoring.checkAllConditions(Refactoring.java:160) at org.eclipse.jdt.internal.ui.refactoring.RefactoringExecutionHelper$Operation.run(RefactoringExecutionHelper.java:80) at org.eclipse.jdt.internal.core.BatchOperation.executeOperation(BatchOperation.java:39) at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:728) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2344) at org.eclipse.jdt.core.JavaCore.run(JavaCore.java:4861) at org.eclipse.jdt.internal.ui.actions.WorkbenchRunnableAdapter.run(WorkbenchRunnableAdapter.java:106) at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)
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