Thread [main] (Suspended (exception ClassCastException))
	SourceTypeElementInfo.getTypeParameterBounds() line: 252
	JavaElementDeltaBuilder.findContentChange(JavaElementInfo, JavaElementInfo, IJavaElement) line: 255
	JavaElementDeltaBuilder.findAdditions(IJavaElement, int) line: 183
	JavaElementDeltaBuilder.findAdditions(IJavaElement, int) line: 191
	JavaElementDeltaBuilder.buildDeltas() line: 136
	ReconcileWorkingCopyOperation.executeOperation() line: 59
	ReconcileWorkingCopyOperation(JavaModelOperation).run(IProgressMonitor) line: 700
	ReconcileWorkingCopyOperation(JavaModelOperation).runOperation(IProgressMonitor) line: 739
	CompilationUnit.reconcile(int, boolean, WorkingCopyOwner, IProgressMonitor) line: 1100
	CompilationUnit.reconcile() line: 1063
	CompilationUnitDocumentProvider.commitWorkingCopy(IProgressMonitor, Object, CompilationUnitDocumentProvider$CompilationUnitInfo, boolean) line: 886
	CompilationUnitDocumentProvider$2.execute(IProgressMonitor) line: 951
	CompilationUnitDocumentProvider$2(TextFileDocumentProvider$DocumentProviderOperation).run(IProgressMonitor) line: 126
	WorkspaceModifyDelegatingOperation.execute(IProgressMonitor) line: 68
	WorkspaceModifyOperation$1.run(IProgressMonitor) line: 98
	Workspace.run(IWorkspaceRunnable, ISchedulingRule, int, IProgressMonitor) line: 1673
	WorkspaceModifyDelegatingOperation(WorkspaceModifyOperation).run(IProgressMonitor) line: 110
	WorkspaceOperationRunner.run(boolean, boolean, IRunnableWithProgress, ISchedulingRule) line: 73
	WorkspaceOperationRunner.run(boolean, boolean, IRunnableWithProgress) line: 63
	CompilationUnitDocumentProvider(TextFileDocumentProvider).executeOperation(TextFileDocumentProvider$DocumentProviderOperation, IProgressMonitor) line: 440
	CompilationUnitDocumentProvider(TextFileDocumentProvider).saveDocument(IProgressMonitor, Object, IDocument, boolean) line: 699
	CompilationUnitEditor(AbstractTextEditor).performSave(boolean, IProgressMonitor) line: 3539
	CompilationUnitEditor.performSave(boolean, IProgressMonitor) line: 1357
	CompilationUnitEditor.doSave(IProgressMonitor) line: 1410
	EditorManager$11.run(IProgressMonitor) line: 1261
	EditorManager$10.run(IProgressMonitor) line: 1164
	ModalContext.runInCurrentThread(IRunnableWithProgress, IProgressMonitor) line: 322
	ModalContext.run(IRunnableWithProgress, boolean, IProgressMonitor, Display) line: 269
	ApplicationWindow$1.run() line: 624
	BusyIndicator.showWhile(Display, Runnable) line: 69
	WorkbenchWindow(ApplicationWindow).run(boolean, boolean, IRunnableWithProgress) line: 621
	WorkbenchWindow.run(boolean, boolean, IRunnableWithProgress) line: 1799
	EditorManager.runProgressMonitorOperation(String, IRunnableWithProgress, IWorkbenchWindow) line: 1170
	EditorManager.saveAll(List, boolean, IWorkbenchWindow) line: 1281
	EditorManager.saveAll(boolean, boolean) line: 1200
	WorkbenchPage.saveAllEditors(boolean) line: 2595
	SaveAllAction.run() line: 120
	SaveAllAction(Action).runWithEvent(Event) line: 988
	ActionContributionItem.handleWidgetSelection(Event, boolean) line: 946
	ActionContributionItem.access$2(ActionContributionItem, Event, boolean) line: 896
	ActionContributionItem$7.handleEvent(Event) line: 809
	EventTable.sendEvent(Event) line: 82
	MenuItem(Widget).sendEvent(Event) line: 796
	Display.runDeferredEvents() line: 2783
	Display.readAndDispatch() line: 2442
	Workbench.runEventLoop(Window$IExceptionHandler, Display) line: 1435
	Workbench.runUI() line: 1406
	Workbench.createAndRunWorkbench(Display, WorkbenchAdvisor) line: 263
	PlatformUI.createAndRunWorkbench(Display, WorkbenchAdvisor) line: 144
	IDEApplication.run(Object) line: 102
	PlatformActivator$1.run(Object) line: 335
	EclipseStarter.run(Object) line: 273
	EclipseStarter.run(String[], Runnable) line: 129
	NativeMethodAccessorImpl.invoke0(Method, Object, Object[]) line: not available [native method]
	NativeMethodAccessorImpl.invoke(Object, Object[]) line: 39
	DelegatingMethodAccessorImpl.invoke(Object, Object[]) line: 25
	Method.invoke(Object, Object...) line: 585
	Main.basicRun(String[]) line: 185
	Main.run(String[]) line: 684
	Main.main(String[]) line: 668