[jbosstools-issues] [JBoss JIRA] Updated: (JBIDE-2128) Error when executing the testCAforIncludeTaglibInInenerNodes VPE JUnit test

[ http://jira.jboss.com/jira/browse/JBIDE-2128?page=all ] Snjezana Peco updated JBIDE-2128: --------------------------------- Description: Sometimes, the VpeController.notifyChanged method is called when the VPE is disposed. This causes NPE. The solution is to check if the editor is disposed and, if it is,.not to execute the method. This error occurs randomly. Stack trace: Failed to execute runnable (java.lang.NullPointerException) org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.NullPointerException) at org.eclipse.swt.SWT.error(SWT.java:3563) at org.eclipse.swt.SWT.error(SWT.java:3481) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:132) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3296) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2974) at org.jboss.tools.vpe.ui.test.TestUtil.delay(TestUtil.java:144) at org.jboss.tools.jsf.vpe.jsf.test.jbide.JBIDE788Test.baseCheckofCA(JBIDE788Test.java:243) at org.jboss.tools.jsf.vpe.jsf.test.jbide.JBIDE788Test.testCAforIncludeTaglibInInenerNodes(JBIDE788Test.java:56) at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24) at junit.extensions.TestSetup$1.protect(TestSetup.java:21) at junit.extensions.TestSetup.run(TestSetup.java:25) at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:354) at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:206) at org.eclipse.test.UITestApplication$3.run(UITestApplication.java:195) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:129) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3296) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2974) 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$4.run(Workbench.java:466) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:106) at org.eclipse.test.UITestApplication.runApplication(UITestApplication.java:138) at org.eclipse.test.UITestApplication.run(UITestApplication.java:60) at org.eclipse.test.UITestApplication.start(UITestApplication.java:210) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:169) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:508) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:447) at org.eclipse.equinox.launcher.Main.run(Main.java:1173) at org.eclipse.equinox.launcher.Main.main(Main.java:1148) at org.eclipse.core.launcher.Main.main(Main.java:30) Caused by: java.lang.NullPointerException at org.jboss.tools.vpe.editor.VpeController$ActiveEditorSwitcher.access$3(VpeController.java:1479) at org.jboss.tools.vpe.editor.VpeController.notifyChangedInUiThread(VpeController.java:440) at org.jboss.tools.vpe.editor.VpeController$2.runInUIThread(VpeController.java:428) 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:129) was: Sometimes, the VpeController.notifyChanged method is called when the VPE is disposed. This causes NPE. The solution is to check if the editor is disposed and, if it is,.not to execute the method. This error occurs randomly. See http://reports.qa.atl.jboss.com/binaries/RHDS/nightly/200804241453-nightl... -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira