[jbosstools-issues] [JBoss JIRA] (JBIDE-20611) NPE in Visual Editor Preview for every editor modification after reopening the editor
Konstantin Marmalyukov (JIRA)
issues at jboss.org
Fri Sep 18 03:22:00 EDT 2015
[ https://issues.jboss.org/browse/JBIDE-20611?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13110284#comment-13110284 ]
Konstantin Marmalyukov commented on JBIDE-20611:
------------------------------------------------
[~vpakan] Actually this issue is much easy to reproduce and it doesn't depend on saving file. Just open and close any html file with autorefresh option enabled several times. After that change something and enjoy error log.
I want to ask you to verify this issue with simply steps above andd with steps for angularjs
{quote}
0. Ensure your visual editor is configured for HTML5, import project if you don't have one. Open error log and keep you eye on it.
1. Open html page with visual/source tab, make automatic refresh on change enabled
2. Call angulatJS content assist
3. Change something else in document(check if autorefresh happens)
4. Reopen html file.
5. Change anything in document(check if autorefresh happens).
{quote}
> NPE in Visual Editor Preview for every editor modification after reopening the editor
> -------------------------------------------------------------------------------------
>
> Key: JBIDE-20611
> URL: https://issues.jboss.org/browse/JBIDE-20611
> Project: Tools (JBoss Tools)
> Issue Type: Bug
> Components: visual-page-editor-core
> Affects Versions: 4.3.0.CR1
> Environment: Linux x86_64
> Reporter: Denis Golovin
> Assignee: Konstantin Marmalyukov
> Priority: Blocker
> Labels: respin-a
> Fix For: 4.3.0.CR1
>
>
> {code}java.lang.NullPointerException
> at org.jboss.tools.vpe.preview.editor.VpvEditor.actionHappening(VpvEditor.java:646)
> at org.jboss.tools.vpe.preview.editor.DocumentListeningEditorPart$2.documentChanged(DocumentListeningEditorPart.java:96)
> at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument._fireDocumentChanged(BasicStructuredDocument.java:460)
> at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.fireStructuredDocumentEvent(BasicStructuredDocument.java:1184)
> at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.internalReplaceText(BasicStructuredDocument.java:1964)
> at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.replaceText(BasicStructuredDocument.java:2423)
> at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.replaceText(BasicStructuredDocument.java:2419)
> at org.eclipse.wst.sse.core.internal.text.JobSafeStructuredDocument.access$3(JobSafeStructuredDocument.java:1)
> at org.eclipse.wst.sse.core.internal.text.JobSafeStructuredDocument$4.run(JobSafeStructuredDocument.java:163)
> at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
> at org.eclipse.wst.sse.ui.EditorExecutionContext.execute(EditorExecutionContext.java:149)
> at org.eclipse.wst.sse.core.internal.text.JobSafeStructuredDocument.replaceText(JobSafeStructuredDocument.java:171)
> at org.eclipse.wst.sse.core.internal.undo.StructuredTextCommandImpl.undo(StructuredTextCommandImpl.java:127)
> at org.eclipse.emf.common.command.BasicCommandStack.undo(BasicCommandStack.java:143)
> at org.eclipse.wst.sse.core.internal.undo.StructuredTextUndoManager.undo(StructuredTextUndoManager.java:631)
> at org.eclipse.wst.sse.ui.StructuredTextViewerUndoManager.undo(StructuredTextViewerUndoManager.java:165)
> at org.eclipse.jface.text.TextViewer.doOperation(TextViewer.java:3997)
> at org.eclipse.jface.text.source.SourceViewer.doOperation(SourceViewer.java:1053)
> at org.eclipse.jface.text.source.projection.ProjectionViewer.doOperation(ProjectionViewer.java:1501)
> at org.eclipse.wst.sse.ui.internal.StructuredTextViewer.doOperation(StructuredTextViewer.java:644)
> at org.jboss.tools.jst.web.ui.internal.editor.jspeditor.JSPTextEditor$JSPStructuredTextViewer.doOperation(JSPTextEditor.java:680)
> at org.eclipse.ui.texteditor.TextOperationAction$1.run(TextOperationAction.java:128)
> at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
> at org.eclipse.ui.texteditor.TextOperationAction.run(TextOperationAction.java:126)
> at org.eclipse.jface.action.Action.runWithEvent(Action.java:473)
> at org.eclipse.jface.commands.ActionHandler.execute(ActionHandler.java:122)
> 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:497)
> at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:56)
> at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:252)
> at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:234)
> at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:132)
> at org.eclipse.e4.core.commands.internal.HandlerServiceHandler.execute(HandlerServiceHandler.java:152)
> at org.eclipse.core.commands.Command.executeWithChecks(Command.java:493)
> at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:486)
> at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:210)
> at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.executeCommand(KeyBindingDispatcher.java:286)
> at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.press(KeyBindingDispatcher.java:507)
> at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.processKeyEvent(KeyBindingDispatcher.java:558)
> at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.filterKeySequenceBindings(KeyBindingDispatcher.java:378)
> at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.access$0(KeyBindingDispatcher.java:324)
> at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher$KeyDownFilter.handleEvent(KeyBindingDispatcher.java:86)
> at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
> at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1550)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1326)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1351)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1336)
> at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1363)
> at org.eclipse.swt.widgets.Widget.gtk_key_press_event(Widget.java:763)
> at org.eclipse.swt.widgets.Control.gtk_key_press_event(Control.java:3317)
> at org.eclipse.swt.widgets.Composite.gtk_key_press_event(Composite.java:785)
> at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:1965)
> at org.eclipse.swt.widgets.Control.windowProc(Control.java:5590)
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:4717)
> at org.eclipse.swt.internal.gtk.OS._gtk_main_do_event(Native Method)
> at org.eclipse.swt.internal.gtk.OS.gtk_main_do_event(OS.java:9272)
> at org.eclipse.swt.widgets.Display.eventProc(Display.java:1225)
> at org.eclipse.swt.internal.gtk.OS._g_main_context_iteration(Native Method)
> at org.eclipse.swt.internal.gtk.OS.g_main_context_iteration(OS.java:2422)
> at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3428)
> at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1127)
> at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
> at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1018)
> at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156)
> at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:654)
> at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
> at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:598)
> at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
> at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:139)
> 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:497)
> at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:669)
> at org.eclipse.equinox.launcher.Main.basicRun(Main.java:608)
> at org.eclipse.equinox.launcher.Main.run(Main.java:1515)
> at org.eclipse.equinox.launcher.Main.main(Main.java:1488)
> {code}
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