java.lang.NullPointerException

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  • NPE running 'Unused declaration' inspection
    via by Unknown author,
    • java.lang.NullPointerException at com.intellij.codeInspection.ui.InspectionResultsViewComparator.b(InspectionResultsViewComparator.java:163) at com.intellij.codeInspection.ui.InspectionResultsViewComparator.compare(InspectionResultsViewComparator.java:90) at com.intellij.util.ui.tree.TreeUtil.indexedBinarySearch(TreeUtil.java:985) at com.intellij.codeInspection.ui.InspectionTreeNode.a(InspectionTreeNode.java:112) at com.intellij.openapi.application.ReadAction.compute(ReadAction.java:52) at com.intellij.codeInspection.ui.InspectionTreeNode.insertByOrder(InspectionTreeNode.java:105) at com.intellij.codeInspection.ui.RefElementNode.insertByOrder(RefElementNode.java:102) at com.intellij.codeInspection.ex.InspectionRVContentProvider$2.accept(InspectionRVContentProvider.java:333) at com.intellij.util.ui.tree.TreeUtil.traverseDepth(TreeUtil.java:360) at com.intellij.util.ui.tree.TreeUtil.traverseDepth(TreeUtil.java:363) at com.intellij.codeInspection.ex.InspectionRVContentProvider.addNodeToParent(InspectionRVContentProvider.java:320) at com.intellij.codeInspection.ex.InspectionRVContentProviderImpl.appendDescriptor(InspectionRVContentProviderImpl.java:147) at com.intellij.codeInspection.ex.InspectionRVContentProvider.buildTree(InspectionRVContentProvider.java:249) at com.intellij.codeInspection.ex.InspectionRVContentProviderImpl.appendToolNodeContent(InspectionRVContentProviderImpl.java:109) at com.intellij.codeInspection.ex.InspectionRVContentProvider.appendToolNodeContent(InspectionRVContentProvider.java:147) at com.intellij.codeInspection.ui.InspectionResultsView.addTool(InspectionResultsView.java:646) at com.intellij.codeInspection.ui.InspectionResultsView.addTools(InspectionResultsView.java:766) at com.intellij.codeInspection.ex.GlobalInspectionContextImpl.a(GlobalInspectionContextImpl.java:662) at com.intellij.codeInspection.ex.GlobalInspectionContextImpl.runTools(GlobalInspectionContextImpl.java:391) at com.intellij.codeInspection.ex.GlobalInspectionContextBase.a(GlobalInspectionContextBase.java:279) at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:568) at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:519) at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:54) at com.intellij.codeInspection.ex.GlobalInspectionContextBase.performInspectionsWithProgress(GlobalInspectionContextBase.java:279) at com.intellij.codeInspection.ex.GlobalInspectionContextBase$3.run(GlobalInspectionContextBase.java:236) at com.intellij.openapi.progress.impl.CoreProgressManager$TaskRunnable.run(CoreProgressManager.java:710) at com.intellij.openapi.progress.impl.CoreProgressManager$3.run(CoreProgressManager.java:179) at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:568) at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:519) at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:54) at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:164) at com.intellij.openapi.progress.impl.ProgressManagerImpl$1.run(ProgressManagerImpl.java:128) at com.intellij.openapi.application.impl.ApplicationImpl$2.run(ApplicationImpl.java:308) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745)
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