[jbosstools-issues] [JBoss JIRA] Closed: (JBIDE-4108) VPE Refresh is broken with NPE

VPE Refresh is broken with NPE ------------------------------ Key: JBIDE-4108 URL: https://jira.jboss.org/jira/browse/JBIDE-4108 Project: Tools (JBoss Tools) Issue Type: Bug Components: Visual Page Editor core Affects Versions: 3.1.0.M1 Environment: JBossTools-ALL-win32-3.1.0.Alpha1-N200903281201-H59 Reporter: Yura Zhishko Assignee: Yura Zhishko Fix For: 3.1.0.M1 Attachments: components.xhtml, error.log, main.css, VisualRefresh.swf 1) Create Seam 2.0.1 project 2) Put attached pages into WebContent folder 3) Open components.xhtml 4) Repeat all steps according to flash video 5) Error appears: !ENTRY org.eclipse.ui 4 0 2009-03-30 16:41:16.138 !MESSAGE Unhandled event loop exception !STACK 0 org.eclipse.swt.SWTException: Failed to execute runnable (org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.NullPointerException)) at org.eclipse.swt.SWT.error(SWT.java:3777) at org.eclipse.swt.SWT.error(SWT.java:3695) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:136) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3800) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3425) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2384) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2348) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2200) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:495) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:490) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:386) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179) 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:549) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504) at org.eclipse.equinox.launcher.Main.run(Main.java:1236) Caused by: org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.NullPointerException) at org.eclipse.swt.SWT.error(SWT.java:3777) at org.eclipse.swt.SWT.error(SWT.java:3695) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:136) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3800) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3425) at org.jboss.tools.vpe.editor.context.VpePageContext.processDisplayEvents(VpePageContext.java:347) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.createNode(VpeVisualDomBuilder.java:431) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.addNode(VpeVisualDomBuilder.java:272) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.addChildren(VpeVisualDomBuilder.java:632) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.createNode(VpeVisualDomBuilder.java:567) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.addNode(VpeVisualDomBuilder.java:272) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.addChildren(VpeVisualDomBuilder.java:659) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.createNode(VpeVisualDomBuilder.java:571) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.addNode(VpeVisualDomBuilder.java:272) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.addChildren(VpeVisualDomBuilder.java:632) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.createNode(VpeVisualDomBuilder.java:567) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.addNode(VpeVisualDomBuilder.java:272) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.addChildren(VpeVisualDomBuilder.java:659) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.createNode(VpeVisualDomBuilder.java:571) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.addNode(VpeVisualDomBuilder.java:272) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.addChildren(VpeVisualDomBuilder.java:632) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.createNode(VpeVisualDomBuilder.java:567) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.addNode(VpeVisualDomBuilder.java:272) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.addChildren(VpeVisualDomBuilder.java:632) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.createNode(VpeVisualDomBuilder.java:567) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.addNode(VpeVisualDomBuilder.java:272) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.addChildren(VpeVisualDomBuilder.java:632) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.createNode(VpeVisualDomBuilder.java:567) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.addNode(VpeVisualDomBuilder.java:272) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.addChildren(VpeVisualDomBuilder.java:659) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.createNode(VpeVisualDomBuilder.java:571) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.addNode(VpeVisualDomBuilder.java:272) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.buildDom(VpeVisualDomBuilder.java:218) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.rebuildDom(VpeVisualDomBuilder.java:248) at org.jboss.tools.vpe.editor.VpeController.reinitImpl(VpeController.java:2690) at org.jboss.tools.vpe.editor.VpeController.access$4(VpeController.java:2679) at org.jboss.tools.vpe.editor.VpeController$10.runInUIThread(VpeController.java:2672) at org.eclipse.ui.progress.UIJob$1.run(UIJob.java:94) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:133) ... 22 more Caused by: java.lang.NullPointerException at org.jboss.tools.vpe.xulrunner.editor.XulRunnerVpeUtils.getElementBounds(XulRunnerVpeUtils.java:37) at org.jboss.tools.vpe.xulrunner.editor.XulRunnerVpeResizer.show(XulRunnerVpeResizer.java:148) at org.jboss.tools.vpe.xulrunner.editor.XulRunnerEditor.setSelectionRectangle(XulRunnerEditor.java:416) at org.jboss.tools.vpe.editor.mozilla.MozillaEditor.setSelectionRectangle(MozillaEditor.java:614) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.setSelectionRectangle(VpeVisualDomBuilder.java:1343) at org.jboss.tools.vpe.editor.VpeVisualDomBuilder.setSelectionRectangle(VpeVisualDomBuilder.java:1337) at org.jboss.tools.vpe.editor.template.SelectionManager.refreshVisualSelection(SelectionManager.java:336) at org.jboss.tools.vpe.editor.VpeController.sourceSelectionChanged(VpeController.java:748) at org.jboss.tools.vpe.editor.VpeController.sourceSelectionChanged(VpeController.java:724) at org.jboss.tools.vpe.editor.VpeController.reinitImpl(VpeController.java:2707) at org.jboss.tools.vpe.editor.VpeController.access$4(VpeController.java:2679) at org.jboss.tools.vpe.editor.VpeController$10.runInUIThread(VpeController.java:2672) at org.eclipse.ui.progress.UIJob$1.run(UIJob.java:94) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:133) ... 59 more