Argument cannot be null in NewProjectExamplesWizard2 ---------------------------------------------------- Key: JBIDE-19325 URL: https://issues.jboss.org/browse/JBIDE-19325 Project: Tools (JBoss Tools) Issue Type: Bug Components: project-examples Affects Versions: 4.3.0.Alpha1 Environment: JBT 4.3.0.Alpha1 Reporter: Radim Hopp Assignee: Fred Bricon Fix For: 4.3.0.Alpha2 When selecting any example in "JBoss Maven Archetypes" category in NewProjectExamplesWizard2 I got {noformat:title=Problems occurred when invoking code from plug-in: "org.eclipse.jface".}java.lang.IllegalArgumentException: Argument cannot be null at org.eclipse.swt.SWT.error(SWT.java:4458) at org.eclipse.swt.SWT.error(SWT.java:4392) at org.eclipse.swt.SWT.error(SWT.java:4363) at org.eclipse.swt.widgets.Widget.error(Widget.java:477) at org.eclipse.swt.widgets.Text.setText(Text.java:2476) at org.jboss.tools.project.examples.wizard.NewProjectExamplesMainPage$1.selectionChanged(NewProjectExamplesMainPage.java:193) at org.eclipse.jface.viewers.Viewer$2.run(Viewer.java:163) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:50) at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173) at org.eclipse.jface.viewers.Viewer.fireSelectionChanged(Viewer.java:160) at org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:2197) at org.eclipse.jface.viewers.StructuredViewer.handleSelect(StructuredViewer.java:1228) at org.eclipse.jface.viewers.StructuredViewer$4.widgetSelected(StructuredViewer.java:1257) at org.eclipse.jface.util.OpenStrategy.fireSelectionEvent(OpenStrategy.java:242) at org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.java:236) at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:408) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4480) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1413) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3818) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3428) at org.eclipse.jface.window.Window.runEventLoop(Window.java:827) at org.eclipse.jface.window.Window.open(Window.java:803) at org.jboss.tools.central.actions.NewProjectExamplesWizardHandler.execute(NewProjectExamplesWizardHandler.java:61) at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:295) at org.eclipse.ui.internal.handlers.E4HandlerProxy.execute(E4HandlerProxy.java:90) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:483) at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:55) at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:247) at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:229) at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:132) at org.eclipse.e4.core.commands.internal.HandlerServiceHandler.execute(HandlerServiceHandler.java:149) at org.eclipse.core.commands.Command.executeWithChecks(Command.java:499) at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508) at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:210) at org.eclipse.ui.internal.handlers.LegacyHandlerService.executeCommand(LegacyHandlerService.java:343) at org.eclipse.ui.menus.CommandContributionItem.handleWidgetSelection(CommandContributionItem.java:830) at org.eclipse.ui.menus.CommandContributionItem.access$21(CommandContributionItem.java:816) at org.eclipse.ui.menus.CommandContributionItem$5.handleEvent(CommandContributionItem.java:806) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4480) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1413) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3818) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3428) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1151) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1032) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:648) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:592) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:138) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:483) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603) at org.eclipse.equinox.launcher.Main.run(Main.java:1465) at org.eclipse.equinox.launcher.Main.main(Main.java:1438) {noformat}