Error when viewing source of page and VPE is set as default HTML editor ----------------------------------------------------------------------- Key: JBIDE-14539 URL: https://issues.jboss.org/browse/JBIDE-14539 Project: Tools (JBoss Tools) Issue Type: Bug Components: browsersim Affects Versions: 4.1.0.Beta1 Environment: JBDS 7.0.0 Beta1-v20130519-0601-B206, Linux 64bit, Java Sun 1.6 Reporter: Vlado Pakan Assignee: Viacheslav Kabanovich Priority: Critical Labels: respin-a Fix For: 4.1.0.Beta1 1. Open Window > Preferences > General > Editors > File Associations 2. Select *.HTML as File type 3. Select JBoss Tools HTML Editor and set it as default 4. Open page www.jboss.org in BrowserSim 5. Choose context menu View Page Source ERROR: Error dialog is displayed and this error appears in Error Log: Problems occurred when invoking code from plug-in: "org.eclipse.ui.workbench". {noformat} java.lang.NullPointerException at org.jboss.tools.jst.jsp.jspeditor.PalettePageImpl.attach(PalettePageImpl.java:64) at org.jboss.tools.jst.jsp.jspeditor.JSPMultiPageEditor.getAdapter(JSPMultiPageEditor.java:729) at org.eclipse.gef.ui.views.palette.PaletteView.doCreatePage(PaletteView.java:101) at org.eclipse.ui.part.PageBookView.createPage(PageBookView.java:411) at org.eclipse.ui.part.PageBookView.partActivated(PageBookView.java:754) at org.eclipse.ui.part.PageBookView$4.partActivated(PageBookView.java:1044) at org.eclipse.ui.internal.WorkbenchPage$12.run(WorkbenchPage.java:4541) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.WorkbenchPage.firePartActivated(WorkbenchPage.java:4539) at org.eclipse.ui.internal.WorkbenchPage.access$16(WorkbenchPage.java:4519) at org.eclipse.ui.internal.WorkbenchPage$E4PartListener.partActivated(WorkbenchPage.java:181) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl$2.run(PartServiceImpl.java:192) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.firePartActivated(PartServiceImpl.java:190) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:588) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:548) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:537) at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:3131) at org.eclipse.ui.internal.WorkbenchPage.access$22(WorkbenchPage.java:3048) at org.eclipse.ui.internal.WorkbenchPage$8.run(WorkbenchPage.java:3030) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:3026) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2990) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2973) at org.jboss.tools.vpe.browsersim.eclipse.callbacks.ViewSourceCallback.openInMemoryHtmlEditor(ViewSourceCallback.java:90) at org.jboss.tools.vpe.browsersim.eclipse.callbacks.ViewSourceCallback.access$0(ViewSourceCallback.java:73) at org.jboss.tools.vpe.browsersim.eclipse.callbacks.ViewSourceCallback$1.run(ViewSourceCallback.java:68) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3692) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3341) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1108) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:992) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:137) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:600) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:555) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) 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:354) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:181) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:636) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591) at org.eclipse.equinox.launcher.Main.run(Main.java:1450) at org.eclipse.equinox.launcher.Main.main(Main.java:1426) {noformat}