[jbosstools-issues] [JBoss JIRA] (JBIDE-18532) NPE in VPV Editor
Denis Golovin (JIRA)
issues at jboss.org
Thu Feb 5 13:20:49 EST 2015
[ https://issues.jboss.org/browse/JBIDE-18532?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Denis Golovin closed JBIDE-18532.
---------------------------------
Resolution: Duplicate Issue
> NPE in VPV Editor
> -----------------
>
> Key: JBIDE-18532
> URL: https://issues.jboss.org/browse/JBIDE-18532
> Project: Tools (JBoss Tools)
> Issue Type: Bug
> Components: visual-page-editor-core
> Affects Versions: 4.2.0.CR1
> Reporter: Victor Rubezhny
> Assignee: Konstantin Marmalyukov
> Labels:
> Fix For: 4.3.0.Alpha1
>
>
> NullPointerException occurs when switching from VPV Editor to HTML Editor.
> It looks like VPV Editor doesn't clean up some resources (like listeners) when it's closed.
> {code}
> !ENTRY org.eclipse.wst.sse.core 4 4 2014-10-08 03:45:40.608
> !MESSAGE
> !STACK 0
> java.lang.NullPointerException
> at org.jboss.tools.vpe.preview.editor.VpvEditor$10.documentChanged(VpvEditor.java:723)
> 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:2408)
> at org.eclipse.wst.sse.core.internal.text.JobSafeStructuredDocument.access$2(JobSafeStructuredDocument.java:1)
> at org.eclipse.wst.sse.core.internal.text.JobSafeStructuredDocument$3.run(JobSafeStructuredDocument.java:141)
> 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:144)
> at org.eclipse.wst.sse.core.internal.text.BasicStructuredDocument.replace(BasicStructuredDocument.java:2368)
> at org.eclipse.wst.sse.core.internal.text.JobSafeStructuredDocument.access$0(JobSafeStructuredDocument.java:1)
> at org.eclipse.wst.sse.core.internal.text.JobSafeStructuredDocument$1.run(JobSafeStructuredDocument.java:103)
> 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.replace(JobSafeStructuredDocument.java:106)
> at org.eclipse.jface.text.projection.ProjectionTextStore.replace(ProjectionTextStore.java:111)
> at org.eclipse.jface.text.AbstractDocument.replace(AbstractDocument.java:1184)
> at org.eclipse.jface.text.AbstractDocument.replace(AbstractDocument.java:1210)
> at org.eclipse.jface.text.projection.ProjectionDocument.replace(ProjectionDocument.java:629)
> at org.eclipse.jface.text.DefaultDocumentAdapter.replaceTextRange(DefaultDocumentAdapter.java:248)
> at org.eclipse.swt.custom.StyledText.modifyContent(StyledText.java:7268)
> at org.eclipse.swt.custom.StyledText.sendKeyEvent(StyledText.java:8111)
> at org.eclipse.swt.custom.StyledText.doContent(StyledText.java:2481)
> at org.eclipse.swt.custom.StyledText.handleKey(StyledText.java:5955)
> at org.eclipse.swt.custom.StyledText.handleKeyDown(StyledText.java:5986)
> at org.eclipse.swt.custom.StyledText$7.handleEvent(StyledText.java:5663)
> at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
> at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4486)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1388)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1412)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1397)
> at org.eclipse.swt.widgets.Widget.sendIMKeyEvent(Widget.java:1474)
> at org.eclipse.swt.widgets.Control.gtk_commit(Control.java:3043)
> at org.eclipse.swt.widgets.Canvas.gtk_commit(Canvas.java:163)
> at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2079)
> at org.eclipse.swt.widgets.Control.windowProc(Control.java:5510)
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:4700)
> at org.eclipse.swt.internal.gtk.OS._gtk_im_context_filter_keypress(Native Method)
> at org.eclipse.swt.internal.gtk.OS.gtk_im_context_filter_keypress(OS.java:8499)
> at org.eclipse.swt.widgets.Control.filterKey(Control.java:2386)
> at org.eclipse.swt.widgets.Control.gtk_key_press_event(Control.java:3262)
> at org.eclipse.swt.widgets.Composite.gtk_key_press_event(Composite.java:777)
> at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2098)
> at org.eclipse.swt.widgets.Control.windowProc(Control.java:5510)
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:4700)
> 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:9074)
> at org.eclipse.swt.widgets.Display.eventProc(Display.java:1253)
> 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:2473)
> at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3439)
> at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1151)
> at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
> at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1032)
> at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:148)
> at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:636)
> at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
> at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:579)
> at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
> at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:135)
> 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:382)
> at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:236)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> 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)
> {code}
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