java.lang.NullPointerException

Spring JIRA | Imported | 10 years ago
  1. 0

    In XML: Adding a transition to a view state with a "to"-attribute that does not exist yet (means: the target does not exist yet). Save it and try to open Graph Editor. {code} java.lang.NullPointerException at org.springframework.ide.eclipse.webflow.ui.graph.parts.StateTransitionPart.contributeToGraph(StateTransitionPart.java:104) at org.springframework.ide.eclipse.webflow.ui.graph.parts.ActionStatePart.contributeEdgesToGraph(ActionStatePart.java:65) at org.springframework.ide.eclipse.webflow.ui.graph.parts.AbstractStatePart.contributeEdgesToGraph(AbstractStatePart.java:165) at org.springframework.ide.eclipse.webflow.ui.graph.parts.GraphLayoutManager.layout(GraphLayoutManager.java:76) at org.eclipse.draw2d.Figure.layout(Figure.java:1029) at org.eclipse.draw2d.Figure.validate(Figure.java:1735) at org.springframework.ide.eclipse.webflow.ui.graph.parts.GraphLayoutManager.calculatePreferredSize(GraphLayoutManager.java:54) at org.eclipse.draw2d.AbstractLayout.getPreferredSize(AbstractLayout.java:93) at org.eclipse.draw2d.AbstractLayout.getMinimumSize(AbstractLayout.java:79) at org.eclipse.draw2d.Figure.getMinimumSize(Figure.java:707) at org.eclipse.draw2d.StackLayout.calculateMinimumSize(StackLayout.java:44) at org.eclipse.draw2d.AbstractHintLayout.getMinimumSize(AbstractHintLayout.java:68) at org.eclipse.draw2d.Figure.getMinimumSize(Figure.java:707) at org.eclipse.draw2d.StackLayout.calculateMinimumSize(StackLayout.java:44) at org.eclipse.draw2d.AbstractHintLayout.getMinimumSize(AbstractHintLayout.java:68) at org.eclipse.draw2d.Figure.getMinimumSize(Figure.java:707) at org.eclipse.draw2d.StackLayout.calculateMinimumSize(StackLayout.java:44) at org.eclipse.draw2d.AbstractHintLayout.getMinimumSize(AbstractHintLayout.java:68) at org.eclipse.draw2d.Figure.getMinimumSize(Figure.java:707) at org.eclipse.draw2d.ScalableLayeredPane.getMinimumSize(ScalableLayeredPane.java:45) at org.eclipse.draw2d.StackLayout.calculateMinimumSize(StackLayout.java:44) at org.eclipse.draw2d.AbstractHintLayout.getMinimumSize(AbstractHintLayout.java:68) at org.eclipse.draw2d.Figure.getMinimumSize(Figure.java:707) at org.eclipse.draw2d.ViewportLayout.calculatePreferredSize(ViewportLayout.java:65) at org.eclipse.draw2d.AbstractLayout.getPreferredSize(AbstractLayout.java:93) at org.eclipse.draw2d.AbstractHintLayout.getPreferredSize(AbstractHintLayout.java:85) at org.eclipse.draw2d.Figure.getPreferredSize(Figure.java:735) at org.eclipse.draw2d.ScrollPaneSolver.solve(ScrollPaneSolver.java:75) at org.eclipse.draw2d.FigureCanvas.layoutViewport(FigureCanvas.java:238) at org.eclipse.draw2d.FigureCanvas.access####4(FigureCanvas.java:236) at org.eclipse.draw2d.FigureCanvas####3.notifyValidating(FigureCanvas.java:201) at org.eclipse.draw2d.UpdateManager.fireValidating(UpdateManager.java:123) at org.eclipse.draw2d.DeferredUpdateManager.performValidation(DeferredUpdateManager.java:201) at org.eclipse.draw2d.DeferredUpdateManager.performUpdate(DeferredUpdateManager.java:177) at org.eclipse.draw2d.LightweightSystem.controlResized(LightweightSystem.java:122) at org.eclipse.draw2d.LightweightSystem####1.controlResized(LightweightSystem.java:102) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:149) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:928) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:952) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:933) at org.eclipse.swt.widgets.Control.WM_SIZE(Control.java:3880) at org.eclipse.swt.widgets.Scrollable.WM_SIZE(Scrollable.java:333) at org.eclipse.swt.widgets.Composite.WM_SIZE(Composite.java:1375) at org.eclipse.swt.widgets.Canvas.WM_SIZE(Canvas.java:303) at org.eclipse.swt.widgets.Control.windowProc(Control.java:3317) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4025) at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:1927) at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:77) at org.eclipse.swt.widgets.Control.windowProc(Control.java:3334) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4025) at org.eclipse.swt.internal.win32.OS.EndDeferWindowPos(Native Method) at org.eclipse.swt.widgets.Composite.resizeChildren(Composite.java:703) at org.eclipse.swt.widgets.Composite.resizeChildren(Composite.java:669) at org.eclipse.swt.widgets.Composite.setResizeChildren(Composite.java:875) at org.eclipse.swt.widgets.Composite.WM_SIZE(Composite.java:1390) at org.eclipse.swt.widgets.Control.windowProc(Control.java:3317) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4025) at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:1927) at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:77) at org.eclipse.swt.widgets.Control.windowProc(Control.java:3334) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4025) at org.eclipse.swt.internal.win32.OS.SetWindowPos(Native Method) at org.eclipse.swt.widgets.Widget.SetWindowPos(Widget.java:1225) at org.eclipse.swt.widgets.Control.setBounds(Control.java:2133) at org.eclipse.swt.widgets.Control.setBounds(Control.java:2115) at org.eclipse.swt.widgets.Control.setBounds(Control.java:2111) at org.eclipse.swt.layout.FillLayout.layout(FillLayout.java:198) at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:989) at org.eclipse.swt.widgets.Composite.WM_SIZE(Composite.java:1386) at org.eclipse.swt.widgets.Control.windowProc(Control.java:3317) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4025) at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:1927) at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:77) at org.eclipse.swt.widgets.Control.windowProc(Control.java:3334) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4025) at org.eclipse.swt.internal.win32.OS.SetWindowPos(Native Method) at org.eclipse.swt.widgets.Widget.SetWindowPos(Widget.java:1225) at org.eclipse.swt.widgets.Control.setBounds(Control.java:2133) at org.eclipse.swt.widgets.Control.setBounds(Control.java:2115) at org.eclipse.swt.widgets.Control.setBounds(Control.java:2111) at org.eclipse.swt.layout.FillLayout.layout(FillLayout.java:198) at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:989) at org.eclipse.swt.widgets.Composite.WM_SIZE(Composite.java:1386) at org.eclipse.swt.widgets.Control.windowProc(Control.java:3317) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4025) at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:1927) at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:77) at org.eclipse.swt.widgets.Control.windowProc(Control.java:3334) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4025) at org.eclipse.swt.internal.win32.OS.SetWindowPos(Native Method) at org.eclipse.swt.widgets.Widget.SetWindowPos(Widget.java:1225) at org.eclipse.swt.widgets.Control.setBounds(Control.java:2133) at org.eclipse.swt.widgets.Control.setBounds(Control.java:2115) at org.eclipse.swt.widgets.Control.setBounds(Control.java:2111) at org.eclipse.swt.widgets.Control.setBounds(Control.java:2180) at org.eclipse.ui.internal.LayoutPart.setBounds(LayoutPart.java:300) at org.eclipse.ui.internal.presentations.PresentablePart.setBounds(PresentablePart.java:130) at org.eclipse.ui.internal.presentations.util.PresentablePartFolder.layoutContent(PresentablePartFolder.java:129) at org.eclipse.ui.internal.presentations.util.PresentablePartFolder.layout(PresentablePartFolder.java:410) at org.eclipse.ui.internal.presentations.util.PresentablePartFolder.select(PresentablePartFolder.java:289) at org.eclipse.ui.internal.presentations.util.LeftToRightTabOrder.select(LeftToRightTabOrder.java:65) at org.eclipse.ui.internal.presentations.util.TabbedStackPresentation.selectPart(TabbedStackPresentation.java:394) at org.eclipse.ui.internal.PartStack.refreshPresentationSelection(PartStack.java:1144) at org.eclipse.ui.internal.PartStack.setSelection(PartStack.java:1097) at org.eclipse.ui.internal.WorkbenchPage.internalBringToTop(WorkbenchPage.java:750) at org.eclipse.ui.internal.WorkbenchPage.activate(WorkbenchPage.java:587) at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2604) at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2528) at org.eclipse.ui.internal.WorkbenchPage.access####10(WorkbenchPage.java:2520) at org.eclipse.ui.internal.WorkbenchPage####9.run(WorkbenchPage.java:2505) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2500) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2485) at org.springframework.ide.eclipse.ui.SpringUIUtils.openInEditor(SpringUIUtils.java:322) at org.springframework.ide.eclipse.ui.SpringUIUtils.openInEditor(SpringUIUtils.java:315) at org.springframework.ide.eclipse.webflow.ui.navigator.actions.OpenWebflowGraphAction.run(OpenWebflowGraphAction.java:68) at org.eclipse.jface.action.Action.runWithEvent(Action.java:499) at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539) at org.eclipse.jface.action.ActionContributionItem.access####2(ActionContributionItem.java:488) at org.eclipse.jface.action.ActionContributionItem####5.handleEvent(ActionContributionItem.java:400) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:928) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3348) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2968) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1930) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1894) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:422) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95) at org.eclipse.core.internal.runtime.PlatformActivator####1.run(PlatformActivator.java:78) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336) at org.eclipse.core.launcher.Main.basicRun(Main.java:280) at org.eclipse.core.launcher.Main.run(Main.java:977) at org.eclipse.core.launcher.Main.main(Main.java:952) {code}

    Spring JIRA | 10 years ago | Imported
    java.lang.NullPointerException
  2. 0

    In XML: Adding a transition to a view state with a "to"-attribute that does not exist yet (means: the target does not exist yet). Save it and try to open Graph Editor. {code} java.lang.NullPointerException at org.springframework.ide.eclipse.webflow.ui.graph.parts.StateTransitionPart.contributeToGraph(StateTransitionPart.java:104) at org.springframework.ide.eclipse.webflow.ui.graph.parts.ActionStatePart.contributeEdgesToGraph(ActionStatePart.java:65) at org.springframework.ide.eclipse.webflow.ui.graph.parts.AbstractStatePart.contributeEdgesToGraph(AbstractStatePart.java:165) at org.springframework.ide.eclipse.webflow.ui.graph.parts.GraphLayoutManager.layout(GraphLayoutManager.java:76) at org.eclipse.draw2d.Figure.layout(Figure.java:1029) at org.eclipse.draw2d.Figure.validate(Figure.java:1735) at org.springframework.ide.eclipse.webflow.ui.graph.parts.GraphLayoutManager.calculatePreferredSize(GraphLayoutManager.java:54) at org.eclipse.draw2d.AbstractLayout.getPreferredSize(AbstractLayout.java:93) at org.eclipse.draw2d.AbstractLayout.getMinimumSize(AbstractLayout.java:79) at org.eclipse.draw2d.Figure.getMinimumSize(Figure.java:707) at org.eclipse.draw2d.StackLayout.calculateMinimumSize(StackLayout.java:44) at org.eclipse.draw2d.AbstractHintLayout.getMinimumSize(AbstractHintLayout.java:68) at org.eclipse.draw2d.Figure.getMinimumSize(Figure.java:707) at org.eclipse.draw2d.StackLayout.calculateMinimumSize(StackLayout.java:44) at org.eclipse.draw2d.AbstractHintLayout.getMinimumSize(AbstractHintLayout.java:68) at org.eclipse.draw2d.Figure.getMinimumSize(Figure.java:707) at org.eclipse.draw2d.StackLayout.calculateMinimumSize(StackLayout.java:44) at org.eclipse.draw2d.AbstractHintLayout.getMinimumSize(AbstractHintLayout.java:68) at org.eclipse.draw2d.Figure.getMinimumSize(Figure.java:707) at org.eclipse.draw2d.ScalableLayeredPane.getMinimumSize(ScalableLayeredPane.java:45) at org.eclipse.draw2d.StackLayout.calculateMinimumSize(StackLayout.java:44) at org.eclipse.draw2d.AbstractHintLayout.getMinimumSize(AbstractHintLayout.java:68) at org.eclipse.draw2d.Figure.getMinimumSize(Figure.java:707) at org.eclipse.draw2d.ViewportLayout.calculatePreferredSize(ViewportLayout.java:65) at org.eclipse.draw2d.AbstractLayout.getPreferredSize(AbstractLayout.java:93) at org.eclipse.draw2d.AbstractHintLayout.getPreferredSize(AbstractHintLayout.java:85) at org.eclipse.draw2d.Figure.getPreferredSize(Figure.java:735) at org.eclipse.draw2d.ScrollPaneSolver.solve(ScrollPaneSolver.java:75) at org.eclipse.draw2d.FigureCanvas.layoutViewport(FigureCanvas.java:238) at org.eclipse.draw2d.FigureCanvas.access####4(FigureCanvas.java:236) at org.eclipse.draw2d.FigureCanvas####3.notifyValidating(FigureCanvas.java:201) at org.eclipse.draw2d.UpdateManager.fireValidating(UpdateManager.java:123) at org.eclipse.draw2d.DeferredUpdateManager.performValidation(DeferredUpdateManager.java:201) at org.eclipse.draw2d.DeferredUpdateManager.performUpdate(DeferredUpdateManager.java:177) at org.eclipse.draw2d.LightweightSystem.controlResized(LightweightSystem.java:122) at org.eclipse.draw2d.LightweightSystem####1.controlResized(LightweightSystem.java:102) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:149) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:928) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:952) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:933) at org.eclipse.swt.widgets.Control.WM_SIZE(Control.java:3880) at org.eclipse.swt.widgets.Scrollable.WM_SIZE(Scrollable.java:333) at org.eclipse.swt.widgets.Composite.WM_SIZE(Composite.java:1375) at org.eclipse.swt.widgets.Canvas.WM_SIZE(Canvas.java:303) at org.eclipse.swt.widgets.Control.windowProc(Control.java:3317) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4025) at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:1927) at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:77) at org.eclipse.swt.widgets.Control.windowProc(Control.java:3334) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4025) at org.eclipse.swt.internal.win32.OS.EndDeferWindowPos(Native Method) at org.eclipse.swt.widgets.Composite.resizeChildren(Composite.java:703) at org.eclipse.swt.widgets.Composite.resizeChildren(Composite.java:669) at org.eclipse.swt.widgets.Composite.setResizeChildren(Composite.java:875) at org.eclipse.swt.widgets.Composite.WM_SIZE(Composite.java:1390) at org.eclipse.swt.widgets.Control.windowProc(Control.java:3317) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4025) at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:1927) at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:77) at org.eclipse.swt.widgets.Control.windowProc(Control.java:3334) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4025) at org.eclipse.swt.internal.win32.OS.SetWindowPos(Native Method) at org.eclipse.swt.widgets.Widget.SetWindowPos(Widget.java:1225) at org.eclipse.swt.widgets.Control.setBounds(Control.java:2133) at org.eclipse.swt.widgets.Control.setBounds(Control.java:2115) at org.eclipse.swt.widgets.Control.setBounds(Control.java:2111) at org.eclipse.swt.layout.FillLayout.layout(FillLayout.java:198) at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:989) at org.eclipse.swt.widgets.Composite.WM_SIZE(Composite.java:1386) at org.eclipse.swt.widgets.Control.windowProc(Control.java:3317) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4025) at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:1927) at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:77) at org.eclipse.swt.widgets.Control.windowProc(Control.java:3334) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4025) at org.eclipse.swt.internal.win32.OS.SetWindowPos(Native Method) at org.eclipse.swt.widgets.Widget.SetWindowPos(Widget.java:1225) at org.eclipse.swt.widgets.Control.setBounds(Control.java:2133) at org.eclipse.swt.widgets.Control.setBounds(Control.java:2115) at org.eclipse.swt.widgets.Control.setBounds(Control.java:2111) at org.eclipse.swt.layout.FillLayout.layout(FillLayout.java:198) at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:989) at org.eclipse.swt.widgets.Composite.WM_SIZE(Composite.java:1386) at org.eclipse.swt.widgets.Control.windowProc(Control.java:3317) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4025) at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method) at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:1927) at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:77) at org.eclipse.swt.widgets.Control.windowProc(Control.java:3334) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4025) at org.eclipse.swt.internal.win32.OS.SetWindowPos(Native Method) at org.eclipse.swt.widgets.Widget.SetWindowPos(Widget.java:1225) at org.eclipse.swt.widgets.Control.setBounds(Control.java:2133) at org.eclipse.swt.widgets.Control.setBounds(Control.java:2115) at org.eclipse.swt.widgets.Control.setBounds(Control.java:2111) at org.eclipse.swt.widgets.Control.setBounds(Control.java:2180) at org.eclipse.ui.internal.LayoutPart.setBounds(LayoutPart.java:300) at org.eclipse.ui.internal.presentations.PresentablePart.setBounds(PresentablePart.java:130) at org.eclipse.ui.internal.presentations.util.PresentablePartFolder.layoutContent(PresentablePartFolder.java:129) at org.eclipse.ui.internal.presentations.util.PresentablePartFolder.layout(PresentablePartFolder.java:410) at org.eclipse.ui.internal.presentations.util.PresentablePartFolder.select(PresentablePartFolder.java:289) at org.eclipse.ui.internal.presentations.util.LeftToRightTabOrder.select(LeftToRightTabOrder.java:65) at org.eclipse.ui.internal.presentations.util.TabbedStackPresentation.selectPart(TabbedStackPresentation.java:394) at org.eclipse.ui.internal.PartStack.refreshPresentationSelection(PartStack.java:1144) at org.eclipse.ui.internal.PartStack.setSelection(PartStack.java:1097) at org.eclipse.ui.internal.WorkbenchPage.internalBringToTop(WorkbenchPage.java:750) at org.eclipse.ui.internal.WorkbenchPage.activate(WorkbenchPage.java:587) at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2604) at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2528) at org.eclipse.ui.internal.WorkbenchPage.access####10(WorkbenchPage.java:2520) at org.eclipse.ui.internal.WorkbenchPage####9.run(WorkbenchPage.java:2505) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2500) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2485) at org.springframework.ide.eclipse.ui.SpringUIUtils.openInEditor(SpringUIUtils.java:322) at org.springframework.ide.eclipse.ui.SpringUIUtils.openInEditor(SpringUIUtils.java:315) at org.springframework.ide.eclipse.webflow.ui.navigator.actions.OpenWebflowGraphAction.run(OpenWebflowGraphAction.java:68) at org.eclipse.jface.action.Action.runWithEvent(Action.java:499) at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539) at org.eclipse.jface.action.ActionContributionItem.access####2(ActionContributionItem.java:488) at org.eclipse.jface.action.ActionContributionItem####5.handleEvent(ActionContributionItem.java:400) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:928) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3348) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2968) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1930) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1894) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:422) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95) at org.eclipse.core.internal.runtime.PlatformActivator####1.run(PlatformActivator.java:78) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336) at org.eclipse.core.launcher.Main.basicRun(Main.java:280) at org.eclipse.core.launcher.Main.run(Main.java:977) at org.eclipse.core.launcher.Main.main(Main.java:952) {code}

    Spring JIRA | 10 years ago | Imported
    java.lang.NullPointerException
  3. 0

    Android: Saving Map State in Google map

    Stack Overflow | 11 months ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.springframework.ide.eclipse.webflow.ui.graph.parts.StateTransitionPart.contributeToGraph()
    2. org.springframework.ide
      GraphLayoutManager.layout
      1. org.springframework.ide.eclipse.webflow.ui.graph.parts.StateTransitionPart.contributeToGraph(StateTransitionPart.java:104)
      2. org.springframework.ide.eclipse.webflow.ui.graph.parts.ActionStatePart.contributeEdgesToGraph(ActionStatePart.java:65)
      3. org.springframework.ide.eclipse.webflow.ui.graph.parts.AbstractStatePart.contributeEdgesToGraph(AbstractStatePart.java:165)
      4. org.springframework.ide.eclipse.webflow.ui.graph.parts.GraphLayoutManager.layout(GraphLayoutManager.java:76)
      4 frames
    3. Graphical Editing Framework Draw2d
      Figure.validate
      1. org.eclipse.draw2d.Figure.layout(Figure.java:1029)
      2. org.eclipse.draw2d.Figure.validate(Figure.java:1735)
      2 frames
    4. org.springframework.ide
      GraphLayoutManager.calculatePreferredSize
      1. org.springframework.ide.eclipse.webflow.ui.graph.parts.GraphLayoutManager.calculatePreferredSize(GraphLayoutManager.java:54)
      1 frame
    5. Graphical Editing Framework Draw2d
      FigureCanvas.layoutViewport
      1. org.eclipse.draw2d.AbstractLayout.getPreferredSize(AbstractLayout.java:93)
      2. org.eclipse.draw2d.AbstractLayout.getMinimumSize(AbstractLayout.java:79)
      3. org.eclipse.draw2d.Figure.getMinimumSize(Figure.java:707)
      4. org.eclipse.draw2d.StackLayout.calculateMinimumSize(StackLayout.java:44)
      5. org.eclipse.draw2d.AbstractHintLayout.getMinimumSize(AbstractHintLayout.java:68)
      6. org.eclipse.draw2d.Figure.getMinimumSize(Figure.java:707)
      7. org.eclipse.draw2d.StackLayout.calculateMinimumSize(StackLayout.java:44)
      8. org.eclipse.draw2d.AbstractHintLayout.getMinimumSize(AbstractHintLayout.java:68)
      9. org.eclipse.draw2d.Figure.getMinimumSize(Figure.java:707)
      10. org.eclipse.draw2d.StackLayout.calculateMinimumSize(StackLayout.java:44)
      11. org.eclipse.draw2d.AbstractHintLayout.getMinimumSize(AbstractHintLayout.java:68)
      12. org.eclipse.draw2d.Figure.getMinimumSize(Figure.java:707)
      13. org.eclipse.draw2d.ScalableLayeredPane.getMinimumSize(ScalableLayeredPane.java:45)
      14. org.eclipse.draw2d.StackLayout.calculateMinimumSize(StackLayout.java:44)
      15. org.eclipse.draw2d.AbstractHintLayout.getMinimumSize(AbstractHintLayout.java:68)
      16. org.eclipse.draw2d.Figure.getMinimumSize(Figure.java:707)
      17. org.eclipse.draw2d.ViewportLayout.calculatePreferredSize(ViewportLayout.java:65)
      18. org.eclipse.draw2d.AbstractLayout.getPreferredSize(AbstractLayout.java:93)
      19. org.eclipse.draw2d.AbstractHintLayout.getPreferredSize(AbstractHintLayout.java:85)
      20. org.eclipse.draw2d.Figure.getPreferredSize(Figure.java:735)
      21. org.eclipse.draw2d.ScrollPaneSolver.solve(ScrollPaneSolver.java:75)
      22. org.eclipse.draw2d.FigureCanvas.layoutViewport(FigureCanvas.java:238)
      22 frames