java.lang.NullPointerException

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  • {code} java.lang.NullPointerException at org.springframework.ide.eclipse.webflow.ui.graph.dialogs.DialogUtils.openActionMethodReferenceDialog(DialogUtils.java:162) at org.springframework.ide.eclipse.webflow.ui.graph.dialogs.BeanActionPropertiesDialog.handleButtonPressed(BeanActionPropertiesDialog.java:700) at org.springframework.ide.eclipse.webflow.ui.graph.dialogs.BeanActionPropertiesDialog.access####0(BeanActionPropertiesDialog.java:688) at org.springframework.ide.eclipse.webflow.ui.graph.dialogs.BeanActionPropertiesDialog####1.widgetSelected(BeanActionPropertiesDialog.java:169) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:90) 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.jface.window.Window.runEventLoop(Window.java:820) at org.eclipse.jface.window.Window.open(Window.java:796) at org.springframework.ide.eclipse.webflow.ui.graph.dialogs.DialogUtils.openPropertiesDialog(DialogUtils.java:127) at org.springframework.ide.eclipse.webflow.ui.graph.dialogs.ActionComposite####5.widgetSelected(ActionComposite.java:342) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:90) 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.jface.window.Window.runEventLoop(Window.java:820) at org.eclipse.jface.window.Window.open(Window.java:796) at org.springframework.ide.eclipse.webflow.ui.graph.dialogs.DialogUtils.openPropertiesDialog(DialogUtils.java:127) at org.springframework.ide.eclipse.webflow.ui.graph.actions.EditPropertiesAction.run(EditPropertiesAction.java:130) at org.springframework.ide.eclipse.webflow.ui.graph.parts.ChildrenStatePart.performRequest(ChildrenStatePart.java:299) at org.eclipse.gef.tools.SelectEditPartTracker.performOpen(SelectEditPartTracker.java:187) at org.eclipse.gef.tools.SelectEditPartTracker.handleDoubleClick(SelectEditPartTracker.java:131) at org.eclipse.gef.tools.AbstractTool.mouseDoubleClick(AbstractTool.java:944) at org.eclipse.gef.tools.SelectionTool.mouseDoubleClick(SelectionTool.java:501) at org.eclipse.gef.EditDomain.mouseDoubleClick(EditDomain.java:204) at org.eclipse.gef.ui.parts.DomainEventDispatcher.dispatchMouseDoubleClicked(DomainEventDispatcher.java:285) at org.eclipse.draw2d.LightweightSystem####EventHandler.mouseDoubleClick(LightweightSystem.java:508) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:141) 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}
    via by Imported,
  • {code} java.lang.NullPointerException at org.springframework.ide.eclipse.webflow.ui.graph.dialogs.DialogUtils.openActionMethodReferenceDialog(DialogUtils.java:162) at org.springframework.ide.eclipse.webflow.ui.graph.dialogs.BeanActionPropertiesDialog.handleButtonPressed(BeanActionPropertiesDialog.java:700) at org.springframework.ide.eclipse.webflow.ui.graph.dialogs.BeanActionPropertiesDialog.access####0(BeanActionPropertiesDialog.java:688) at org.springframework.ide.eclipse.webflow.ui.graph.dialogs.BeanActionPropertiesDialog####1.widgetSelected(BeanActionPropertiesDialog.java:169) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:90) 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.jface.window.Window.runEventLoop(Window.java:820) at org.eclipse.jface.window.Window.open(Window.java:796) at org.springframework.ide.eclipse.webflow.ui.graph.dialogs.DialogUtils.openPropertiesDialog(DialogUtils.java:127) at org.springframework.ide.eclipse.webflow.ui.graph.dialogs.ActionComposite####5.widgetSelected(ActionComposite.java:342) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:90) 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.jface.window.Window.runEventLoop(Window.java:820) at org.eclipse.jface.window.Window.open(Window.java:796) at org.springframework.ide.eclipse.webflow.ui.graph.dialogs.DialogUtils.openPropertiesDialog(DialogUtils.java:127) at org.springframework.ide.eclipse.webflow.ui.graph.actions.EditPropertiesAction.run(EditPropertiesAction.java:130) at org.springframework.ide.eclipse.webflow.ui.graph.parts.ChildrenStatePart.performRequest(ChildrenStatePart.java:299) at org.eclipse.gef.tools.SelectEditPartTracker.performOpen(SelectEditPartTracker.java:187) at org.eclipse.gef.tools.SelectEditPartTracker.handleDoubleClick(SelectEditPartTracker.java:131) at org.eclipse.gef.tools.AbstractTool.mouseDoubleClick(AbstractTool.java:944) at org.eclipse.gef.tools.SelectionTool.mouseDoubleClick(SelectionTool.java:501) at org.eclipse.gef.EditDomain.mouseDoubleClick(EditDomain.java:204) at org.eclipse.gef.ui.parts.DomainEventDispatcher.dispatchMouseDoubleClicked(DomainEventDispatcher.java:285) at org.eclipse.draw2d.LightweightSystem####EventHandler.mouseDoubleClick(LightweightSystem.java:508) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:141) 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}
    via by Imported,
    • java.lang.NullPointerException at org.springframework.ide.eclipse.webflow.ui.graph.dialogs.DialogUtils.openActionMethodReferenceDialog(DialogUtils.java:162) at org.springframework.ide.eclipse.webflow.ui.graph.dialogs.BeanActionPropertiesDialog.handleButtonPressed(BeanActionPropertiesDialog.java:700)
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