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java.lang.NullPointerException: 	at org.twodividedbyzero.idea.findbugs.gui.toolwindow.view.ToolWindowPanel.getInstance(ToolWindowPanel.java:392)	at org.twodividedbyzero.idea.findbugs.gui.editor.BugAnnotator.annotate(BugAnnotator.java:68)	at com.intellij.codeInsight.daemon.impl.DefaultHighlightVisitor.a(DefaultHighlightVisitor.java:135)	at com.intellij.codeInsight.daemon.impl.DefaultHighlightVisitor.visit(DefaultHighlightVisitor.java:99)	at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass.a(GeneralHighlightingPass.java:351)	at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass.access$100(GeneralHighlightingPass.java:62)	at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass$3.run(GeneralHighlightingPass.java:280)	at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass.a(GeneralHighlightingPass.java:305)	at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass.access$200(GeneralHighlightingPass.java:62)	at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass$4.run(GeneralHighlightingPass.java:311)	at com.intellij.codeInsight.daemon.impl.analysis.HighlightVisitorImpl$3.run(HighlightVisitorImpl.java:181)	at com.intellij.codeInsight.daemon.impl.analysis.RefCountHolder.analyze(RefCountHolder.java:306)	at com.intellij.codeInsight.daemon.impl.analysis.HighlightVisitorImpl.analyze(HighlightVisitorImpl.java:178)	at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass.a(GeneralHighlightingPass.java:308)	at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass.access$200(GeneralHighlightingPass.java:62)	at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass$4.run(GeneralHighlightingPass.java:311)	at com.intellij.codeInsight.daemon.impl.DefaultHighlightVisitor.analyze(DefaultHighlightVisitor.java:83)	at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass.a(GeneralHighlightingPass.java:308)	at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass.a(GeneralHighlightingPass.java:277)	at com.intellij.codeInsight.daemon.impl.GeneralHighlightingPass.collectInformationWithProgress(GeneralHighlightingPass.java:216)	at com.intellij.codeInsight.daemon.impl.ProgressableTextEditorHighlightingPass.doCollectInformation(ProgressableTextEditorHighlightingPass.java:82)	at com.intellij.codeHighlighting.TextEditorHighlightingPass.collectInformation(TextEditorHighlightingPass.java:70)	at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$1$1.run(PassExecutorService.java:444)	at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1178)	at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$1.run(PassExecutorService.java:435)	at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:446)	at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:392)	at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:54)	at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.a(PassExecutorService.java:432)	at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.run(PassExecutorService.java:408)	at com.intellij.concurrency.JobLauncherImpl$VoidForkJoinTask$1.exec(JobLauncherImpl.java:206)	at jsr166e.ForkJoinTask.doExec(ForkJoinTask.java:260)	at jsr166e.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:858)	at jsr166e.ForkJoinPool.scan(ForkJoinPool.java:1687)	at jsr166e.ForkJoinPool.runWorker(ForkJoinPool.java:1642)	at jsr166e.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:108)