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java.lang.NullPointerException at org.eclipse.jdt.internal.compiler.lookup.MethodVerifier.computeInheritedMethods (MethodVerifier.java:365) at org.eclipse.jdt.internal.compiler.lookup.MethodVerifier.verify (MethodVerifier.java:490) at org.eclipse.jdt.internal.compiler.lookup.SourceTypeBinding.verifyMethods (SourceTypeBinding.java:1036) at org.eclipse.jdt.internal.compiler.lookup.CompilationUnitScope.verifyMethods (CompilationUnitScope.java:599) at org.eclipse.jdt.internal.core.hierarchy.HierarchyResolver.resolve (HierarchyResolver.java:667) at org.eclipse.jdt.internal.core.hierarchy.HierarchyResolver.resolve (HierarchyResolver.java:495) at org.eclipse.jdt.internal.core.hierarchy.HierarchyBuilder.buildSupertypes (HierarchyBuilder.java:120) at org.eclipse.jdt.internal.core.hierarchy.IndexBasedHierarchyBuilder.build (IndexBasedHierarchyBuilder.java:133) at org.eclipse.jdt.internal.core.hierarchy.TypeHierarchy.compute (TypeHierarchy.java:319) at org.eclipse.jdt.internal.core.hierarchy.TypeHierarchy.refresh (TypeHierarchy.java:1234) at org.eclipse.jdt.internal.core.CreateTypeHierarchyOperation.executeOperation (CreateTypeHierarchyOperation.java:90) at org.eclipse.jdt.internal.core.JavaModelOperation.execute (JavaModelOperation.java:364) at org.eclipse.jdt.internal.core.JavaModelOperation.run (JavaModelOperation.java:703) at org.eclipse.jdt.internal.core.JavaElement.runOperation (JavaElement.java:524) at org.eclipse.jdt.internal.core.SourceType.newSupertypeHierarchy (SourceType.java:550) at org.eclipse.jdt.internal.core.SourceType.newSupertypeHierarchy (SourceType.java:502) at org.eclipse.jdt.internal.corext.util.SuperTypeHierarchyCache.getTypeHierarchy (SuperTypeHierarchyCache.java:73) at org.eclipse.jdt.ui.OverrideIndicatorLabelDecorator.getOverrideIndicators (OverrideIndicatorLabelDecorator.java:151) at org.eclipse.jdt.ui.OverrideIndicatorLabelDecorator.computeAdornmentFlags (OverrideIndicatorLabelDecorator.java:121) at org.eclipse.jdt.ui.OverrideIndicatorLabelDecorator.decorateImage (OverrideIndicatorLabelDecorator.java:93) at org.eclipse.jdt.internal.ui.viewsupport.JavaUILabelProvider.decorateImage (JavaUILabelProvider.java:119) at org.eclipse.jdt.internal.ui.viewsupport.JavaUILabelProvider.getImage (JavaUILabelProvider.java:134) at org.eclipse.jface.viewers.DecoratingLabelProvider.getImage (DecoratingLabelProvider.java:73) at org.eclipse.jdt.internal.ui.viewsupport.DecoratingJavaLabelProvider.getImage (DecoratingJavaLabelProvider.java:103) at org.eclipse.jface.viewers.TreeViewer.doUpdateItem(TreeViewer.java:99) at org.eclipse.jface.viewers.AbstractTreeViewer$UpdateItemSafeRunnable.run (AbstractTreeViewer.java:87) at org.eclipse.core.internal.runtime.InternalPlatform.run (InternalPlatform.java:813) at org.eclipse.core.runtime.Platform.run(Platform.java:457) at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem (AbstractTreeViewer.java:469) at org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRunnable.run (StructuredViewer.java:119) at org.eclipse.core.internal.runtime.InternalPlatform.run (InternalPlatform.java:813) at org.eclipse.core.runtime.Platform.run(Platform.java:457) at org.eclipse.jface.viewers.StructuredViewer.updateItem (StructuredViewer.java:1285) at org.eclipse.jface.viewers.AbstractTreeViewer.createTreeItem (AbstractTreeViewer.java:383) at org.eclipse.jface.viewers.AbstractTreeViewer$1.run (AbstractTreeViewer.java:363) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:84) at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren (AbstractTreeViewer.java:349) at org.eclipse.jface.viewers.AbstractTreeViewer.internalExpandToLevel (AbstractTreeViewer.java:926) at org.eclipse.jdt.internal.ui.javaeditor.JavaOutlinePage$JavaOutlineViewer.interna lExpandToLevel(JavaOutlinePage.java:423) at org.eclipse.jdt.internal.ui.javaeditor.JavaOutlinePage$JavaOutlineViewer.reuseTr eeItem(JavaOutlinePage.java:444) at org.eclipse.jdt.internal.ui.javaeditor.JavaOutlinePage$JavaOutlineViewer.update (JavaOutlinePage.java:635) at org.eclipse.jdt.internal.ui.javaeditor.JavaOutlinePage$JavaOutlineViewer.reconci le(JavaOutlinePage.java:393) at org.eclipse.jdt.internal.ui.javaeditor.JavaOutlinePage$1.run (JavaOutlinePage.java:166) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages (Synchronizer.java:102) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:2288) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1996) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1506) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1482) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench (Workbench.java:246) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:139) at org.eclipse.ui.internal.ide.IDEApplication.run (IDEApplication.java:47) at org.eclipse.core.internal.runtime.PlatformActivator$1.run (PlatformActivator.java:226) at org.eclipse.core.runtime.adaptor.EclipseStarter.run (EclipseStarter.java:85) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.eclipse.core.launcher.Main.basicRun(Main.java:279) at org.eclipse.core.launcher.Main.run(Main.java:742) at org.eclipse.core.launcher.Main.main(Main.java:581)
Would you have steps to reproduce, if so please annotate bug 49809 *** This bug has been marked as a duplicate of 49809 ***