| [jdt-ui-dev] hello |
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hi:everyone
I am making a GUI tool which can generate
"java" file,so i am studying the JDT.I use the "org.eclipse.ui.newWizards"
extension points. now My Plug-in project has include three file
"JavaCodePlugin.java,JavaCodeCreationWizard.java,JavaCodeCreationWizardPage.java"
but i run the project as the Run-time workbench,it often be
terminate.
the error is"
Unhandled exception caught in event
loop.
Reason: java.lang.IllegalArgumentException:
at org.eclipse.core.internal.runtime.Assert.isLegal(Assert.java:56) at org.eclipse.core.internal.runtime.Assert.isLegal(Assert.java:41) at org.eclipse.core.runtime.Status.setPlugin(Status.java:156) at org.eclipse.core.runtime.Status.<init>(Status.java:64) at org.eclipse.ui.internal.dialogs.WorkbenchWizardNode$2.handleException(WorkbenchWizardNode.java:96) at org.eclipse.core.internal.runtime.InternalPlatform.handleException(InternalPlatform.java:439) at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:843) at org.eclipse.core.runtime.Platform.run(Platform.java:416) at org.eclipse.ui.internal.dialogs.WorkbenchWizardNode$1.run(WorkbenchWizardNode.java:82) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:66) at org.eclipse.ui.internal.dialogs.WorkbenchWizardNode.getWizard(WorkbenchWizardNode.java:80) at org.eclipse.jface.wizard.WizardSelectionPage.getNextPage(WizardSelectionPage.java:91) at org.eclipse.jface.wizard.WizardDialog.nextPressed(WizardDialog.java:646) at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:308) at org.eclipse.jface.dialogs.Dialog$1.widgetSelected(Dialog.java:398) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:87) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:77) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:827) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:1529) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1291) at org.eclipse.jface.window.Window.runEventLoop(Window.java:562) at org.eclipse.jface.window.Window.open(Window.java:542) at org.eclipse.ui.actions.NewWizardAction.run(NewWizardAction.java:88) at org.eclipse.jface.action.Action.runWithEvent(Action.java:749) at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:407) at org.eclipse.jface.action.ActionContributionItem.handleWidgetEvent(ActionContributionItem.java:361) at org.eclipse.jface.action.ActionContributionItem.access$0(ActionContributionItem.java:352) at org.eclipse.jface.action.ActionContributionItem$ActionListener.handleEvent(ActionContributionItem.java:47) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:77) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:827) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:1529) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1291) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1256) at org.eclipse.ui.internal.Workbench.run(Workbench.java:1239) at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:775) at org.eclipse.core.boot.BootLoader.run(BootLoader.java:432) at EclipseRuntimeLauncher.main(EclipseRuntimeLauncher.java:24) who can tell me the reason. thank you
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