[jbosstools-issues] [JBoss JIRA] Commented: (JBIDE-1049) JSP Editor thrown a Null Pointer Exception

JSP Editor thrown a Null Pointer Exception ------------------------------------------ Key: JBIDE-1049 URL: http://jira.jboss.com/jira/browse/JBIDE-1049 Project: JBoss Tools Issue Type: Bug Components: Visual Page Editor Affects Versions: 2.0.0.Beta4 Environment: vista 64 eclipse 3.3 java 1.6 i use the latest nightly build from http://download.jboss.org/jbosstools/builds/nightly/ ( 200710090220-nightly/ 09-Oct-2007 03:10 ) Reporter: Andreas H￶hmann Assigned To: Sergey Vasilyev Priority: Minor Fix For: 2.0.0.CR1 open a jsp-file ... eclipse shows a NPE ... java.lang.NullPointerException at org.jboss.tools.vpe.editor.mozilla.MozillaPreview.rebuildDom(MozillaPreview.java:444) at org.jboss.tools.vpe.editor.VpeEditorPart.setVisualMode(VpeEditorPart.java:373) at org.jboss.tools.jst.jsp.jspeditor.JSPMultiPageEditor.pageChange(JSPMultiPageEditor.java:223) at org.jboss.tools.jst.jsp.jspeditor.JSPMultiPageEditor.createPages(JSPMultiPageEditor.java:385) at org.jboss.tools.jst.jsp.jspeditor.JSPMultiPageEditorPart.createPartControl(JSPMultiPageEditorPart.java:124) at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:661) at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:426) at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:592) at org.eclipse.ui.internal.EditorReference.getEditor(EditorReference.java:263) at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2739) at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2651) at org.eclipse.ui.internal.WorkbenchPage.access$13(WorkbenchPage.java:2643) at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2595) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2590) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2574) at org.eclipse.ui.actions.OpenWithMenu.openEditor(OpenWithMenu.java:340) at org.eclipse.ui.actions.OpenWithMenu.access$0(OpenWithMenu.java:328) at org.eclipse.ui.actions.OpenWithMenu$2.handleEvent(OpenWithMenu.java:190) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3682) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3293) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2389) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219) at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:106) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:169) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176) 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.equinox.launcher.Main.invokeFramework(Main.java:508) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:447) at org.eclipse.equinox.launcher.Main.run(Main.java:1173)