java.lang.NullPointerException at org.jboss.tools.common.model.ui.navigator.ErrorImageDescriptor.getSize(LabelDecoratorImpl.java:124) at org.eclipse.jface.resource.CompositeImageDescriptor.getImageData(CompositeImageDescriptor.java:163) at org.eclipse.jface.resource.ImageDescriptor.createImage(ImageDescriptor.java:273) at org.eclipse.jface.resource.ImageDescriptor.createImage(ImageDescriptor.java:227) at org.eclipse.jface.resource.ImageDescriptor.createImage(ImageDescriptor.java:205) at org.jboss.tools.common.model.ui.navigator.LabelDecoratorImpl.getWarningImage(LabelDecoratorImpl.java:66) at org.jboss.tools.common.model.ui.navigator.LabelDecoratorImpl.decorateImage(LabelDecoratorImpl.java:46) at org.eclipse.jface.viewers.DecoratingLabelProvider.getImage(DecoratingLabelProvider.java:94) at org.eclipse.jface.viewers.DecoratingLabelProvider.updateLabel(DecoratingLabelProvider.java:356) at org.eclipse.jface.viewers.WrappedViewerLabelProvider.update(WrappedViewerLabelProvider.java:183) at org.eclipse.jface.viewers.ViewerColumn.refresh(ViewerColumn.java:152) at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:938) at org.eclipse.jface.viewers.AbstractTreeViewer$UpdateItemSafeRunnable.run(AbstractTreeViewer.java:106) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:49) at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175) at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:1018) at org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRunnable.run(StructuredViewer.java:485) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:49) at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175) at org.eclipse.jface.viewers.StructuredViewer.updateItem(StructuredViewer.java:2167) at org.eclipse.jface.viewers.AbstractTreeViewer.updateChildren(AbstractTreeViewer.java:2730) at org.eclipse.jface.viewers.AbstractTreeViewer.internalRefreshStruct(AbstractTreeViewer.java:1908) at org.eclipse.jface.viewers.TreeViewer.internalRefreshStruct(TreeViewer.java:721) at org.eclipse.jface.viewers.AbstractTreeViewer.internalRefreshStruct(AbstractTreeViewer.java:1915) at org.eclipse.jface.viewers.TreeViewer.internalRefreshStruct(TreeViewer.java:721) at org.eclipse.jface.viewers.AbstractTreeViewer.internalRefresh(AbstractTreeViewer.java:1883) at org.eclipse.jface.viewers.AbstractTreeViewer.internalRefresh(AbstractTreeViewer.java:1840) at org.eclipse.jface.viewers.AbstractTreeViewer.internalRefresh(AbstractTreeViewer.java:1826) at org.eclipse.jface.viewers.StructuredViewer$7.run(StructuredViewer.java:1508) at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1443) at org.eclipse.jface.viewers.TreeViewer.preservingSelection(TreeViewer.java:403) at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1404) at org.eclipse.jface.viewers.StructuredViewer.refresh(StructuredViewer.java:1506) at org.eclipse.jface.viewers.ColumnViewer.refresh(ColumnViewer.java:537) at org.eclipse.jface.viewers.StructuredViewer.refresh(StructuredViewer.java:1465) at org.jboss.tools.common.model.ui.outline.XModelObjectContentProvider.inputChanged(XModelObjectContentProvider.java:106) at org.eclipse.jface.viewers.ContentViewer.handleDispose(ContentViewer.java:171) at org.eclipse.jface.viewers.StructuredViewer.handleDispose(StructuredViewer.java:2328) at org.eclipse.jface.viewers.ContentViewer$2.widgetDisposed(ContentViewer.java:214) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:123) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1282) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1263) at org.eclipse.swt.widgets.Widget.release(Widget.java:1080) at org.eclipse.swt.widgets.Control.release(Control.java:3488) at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1294) at org.eclipse.swt.widgets.Canvas.releaseChildren(Canvas.java:208) at org.eclipse.swt.widgets.Widget.release(Widget.java:1083) at org.eclipse.swt.widgets.Control.release(Control.java:3488) at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1294) at org.eclipse.swt.widgets.Canvas.releaseChildren(Canvas.java:208) at org.eclipse.swt.widgets.Widget.release(Widget.java:1083) at org.eclipse.swt.widgets.Control.release(Control.java:3488) at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1294) at org.eclipse.swt.widgets.Widget.release(Widget.java:1083) at org.eclipse.swt.widgets.Control.release(Control.java:3488) at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1294) at org.eclipse.swt.widgets.Widget.release(Widget.java:1083) at org.eclipse.swt.widgets.Control.release(Control.java:3488) at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1294) at org.eclipse.swt.widgets.Widget.release(Widget.java:1083) at org.eclipse.swt.widgets.Control.release(Control.java:3488) at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1294) at org.eclipse.swt.widgets.Widget.release(Widget.java:1083) at org.eclipse.swt.widgets.Control.release(Control.java:3488) at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1294) at org.eclipse.swt.widgets.Widget.release(Widget.java:1083) at org.eclipse.swt.widgets.Control.release(Control.java:3488) at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1294) at org.eclipse.swt.widgets.Widget.release(Widget.java:1083) at org.eclipse.swt.widgets.Control.release(Control.java:3488) at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1294) at org.eclipse.swt.widgets.Widget.release(Widget.java:1083) at org.eclipse.swt.widgets.Control.release(Control.java:3488) at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1294) at org.eclipse.swt.widgets.Widget.release(Widget.java:1083) at org.eclipse.swt.widgets.Control.release(Control.java:3488) at org.eclipse.swt.widgets.Composite.releaseChildren(Composite.java:1294) at org.eclipse.swt.widgets.Widget.release(Widget.java:1083) at org.eclipse.swt.widgets.Control.release(Control.java:3488) at org.eclipse.swt.widgets.Widget.dispose(Widget.java:462) at org.eclipse.ui.internal.PartPane.dispose(PartPane.java:180) at org.eclipse.ui.internal.WorkbenchPartReference.dispose(WorkbenchPartReference.java:681) at org.eclipse.ui.internal.WorkbenchPage.disposePart(WorkbenchPage.java:1797) at org.eclipse.ui.internal.WorkbenchPage.handleDeferredEvents(WorkbenchPage.java:1501) at org.eclipse.ui.internal.WorkbenchPage.deferUpdates(WorkbenchPage.java:1485) at org.eclipse.ui.internal.WorkbenchPage.closeEditors(WorkbenchPage.java:1459) at org.eclipse.ui.internal.WorkbenchPage.closeAllEditors(WorkbenchPage.java:1262) at org.eclipse.ui.internal.WorkbenchPage.dispose(WorkbenchPage.java:1846) at org.eclipse.ui.internal.WorkbenchWindow.closeAllPages(WorkbenchWindow.java:887) at org.eclipse.ui.internal.WorkbenchWindow.hardClose(WorkbenchWindow.java:1722) at org.eclipse.ui.internal.WorkbenchWindow.busyClose(WorkbenchWindow.java:730) at org.eclipse.ui.internal.WorkbenchWindow.access$0(WorkbenchWindow.java:715) at org.eclipse.ui.internal.WorkbenchWindow$5.run(WorkbenchWindow.java:860) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at org.eclipse.ui.internal.WorkbenchWindow.close(WorkbenchWindow.java:858) at org.eclipse.jface.window.WindowManager.close(WindowManager.java:109) at org.eclipse.ui.internal.Workbench$18.run(Workbench.java:1109) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.Workbench.busyClose(Workbench.java:1106) at org.eclipse.ui.internal.Workbench.access$15(Workbench.java:1035) at org.eclipse.ui.internal.Workbench$25.run(Workbench.java:1279) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at org.eclipse.ui.internal.Workbench.close(Workbench.java:1277) at org.eclipse.ui.internal.Workbench.close(Workbench.java:1249) at org.eclipse.ui.internal.WorkbenchWindow.busyClose(WorkbenchWindow.java:727) at org.eclipse.ui.internal.WorkbenchWindow.access$0(WorkbenchWindow.java:715) at org.eclipse.ui.internal.WorkbenchWindow$5.run(WorkbenchWindow.java:860) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at org.eclipse.ui.internal.WorkbenchWindow.close(WorkbenchWindow.java:858) at org.eclipse.jface.window.Window.handleShellCloseEvent(Window.java:741) at org.eclipse.jface.window.Window$3.shellClosed(Window.java:687) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:98) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1282) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1267) at org.eclipse.swt.widgets.Shell.closeWidget(Shell.java:617) at org.eclipse.swt.widgets.Shell.gtk_delete_event(Shell.java:1189) at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:1735) at org.eclipse.swt.widgets.Control.windowProc(Control.java:5016) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4408) at org.eclipse.swt.internal.gtk.OS._gtk_main_do_event(Native Method) at org.eclipse.swt.internal.gtk.OS.gtk_main_do_event(OS.java:8394) at org.eclipse.swt.widgets.Display.eventProc(Display.java:1245) at org.eclipse.swt.internal.gtk.OS._g_main_context_iteration(Native Method) at org.eclipse.swt.internal.gtk.OS.g_main_context_iteration(OS.java:2258) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3207) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494) at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179) 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:597) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577) at org.eclipse.equinox.launcher.Main.run(Main.java:1410) at org.eclipse.equinox.launcher.Main.main(Main.java:1386)