| NullPointerException [message #22014] |
Tue, 22 March 2005 05:49 |
Eclipse User |
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Originally posted by: edlinoor.xgo.com.my
Hi,
I received this error when I click on the "Pallete" after I created the
new data sources and data sets in Eclipse:
!ENTRY org.eclipse.core.runtime 4 2 Mar 22, 2005 12:26:45.411
!MESSAGE Problems occurred when invoking code from plug-in:
"org.eclipse.core.runtime".
!STACK 0
java.lang.NullPointerException
at
org.eclipse.birt.report.designer.ui.actions.PreviewAction.se lectionChanged(PreviewAction.java:101)
at
org.eclipse.ui.internal.PluginAction.refreshEnablement(Plugi nAction.java:230)
at
org.eclipse.ui.internal.PluginAction.selectionChanged(Plugin Action.java:297)
at
org.eclipse.ui.internal.PluginAction.selectionChanged(Plugin Action.java:318)
at
org.eclipse.ui.internal.AbstractSelectionService$3.run(Abstr actSelectionService.java:153)
at
org.eclipse.core.internal.runtime.InternalPlatform.run(Inter nalPlatform.java:616)
at org.eclipse.core.runtime.Platform.run(Platform.java:747)
at
org.eclipse.ui.internal.AbstractSelectionService.fireSelecti on(AbstractSelectionService.java:151)
at
org.eclipse.ui.internal.AbstractSelectionService.partActivat ed(AbstractSelectionService.java:242)
at
org.eclipse.ui.internal.WWinPartService.firePartActivated(WW inPartService.java:182)
at
org.eclipse.ui.internal.WWinPartService.access$0(WWinPartSer vice.java:178)
at
org.eclipse.ui.internal.WWinPartService$1.partActivated(WWin PartService.java:25)
at
org.eclipse.ui.internal.PartListenerList2$1.run(PartListener List2.java:45)
at
org.eclipse.core.internal.runtime.InternalPlatform.run(Inter nalPlatform.java:616)
at org.eclipse.core.runtime.Platform.run(Platform.java:747)
at
org.eclipse.ui.internal.PartListenerList2.firePartActivated( PartListenerList2.java:43)
at
org.eclipse.ui.internal.WorkbenchPage.firePartActivated(Work benchPage.java:1371)
at
org.eclipse.ui.internal.WorkbenchPage.setActivePart(Workbenc hPage.java:2738)
at
org.eclipse.ui.internal.WorkbenchPage.requestActivation(Work benchPage.java:2415)
at org.eclipse.ui.internal.PartPane.requestActivation(PartPane. java:304)
at org.eclipse.ui.internal.PartPane.setFocus(PartPane.java:325)
at
org.eclipse.ui.internal.PartStack.presentationSelectionChang ed(PartStack.java:677)
at org.eclipse.ui.internal.PartStack.access$0(PartStack.java:66 0)
at org.eclipse.ui.internal.PartStack$1.selectPart(PartStack.jav a:94)
at
org.eclipse.ui.internal.presentations.DefaultPartPresentatio n.setSelection(DefaultPartPresentation.java:1408)
at
org.eclipse.ui.internal.presentations.DefaultPartPresentatio n$4.handleEvent(DefaultPartPresentation.java:166)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :82)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:796)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:820)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:805)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:6 13)
at org.eclipse.swt.custom.CTabFolder.setSelection(CTabFolder.ja va:3053)
at org.eclipse.swt.custom.CTabFolder.onMouse(CTabFolder.java:19 17)
at org.eclipse.swt.custom.CTabFolder$1.handleEvent(CTabFolder.j ava:287)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :82)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:796)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.ja va:2772)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :2431)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.jav a:1377)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1348)
at
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Work bench.java:254)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.j ava:141)
at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplicatio n.java:96)
at
org.eclipse.core.internal.runtime.PlatformActivator$1.run(Pl atformActivator.java:335)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:273)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseS tarter.java:129)
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.basicRun(Main.java:185)
at org.eclipse.core.launcher.Main.run(Main.java:704)
at org.eclipse.core.launcher.Main.main(Main.java:688)
Can anybody help? What's wrong?
Thanks.
Ed.
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