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via SpringSource Issue Tracker by Kris De Volder (c), 1 year ago
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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)