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New scion-browser broke EclipseFP

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2013-07-29
2013-07-30
  • Today EFP ceased to work on two machines:

    • Gentoo with manually downloaded Eclipse Kepler
      ** dev-haskell/scion-browser 0.2.17
    • Fedora 19 with repository Eclipse Kepler
      ** all tools downloaded & compiled by EclipseFP today

    Stack trace of error:

    !ENTRY org.eclipse.ui.workbench 4 2 2013-07-29 10:56:05.011
    !MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.ui.workbench".
    !STACK 0
    java.lang.NoClassDefFoundError: net/sf/eclipsefp/haskell/ui/internal/scion/ScionManager$4
            at net.sf.eclipsefp.haskell.ui.internal.scion.ScionManager.registerPerspectiveListener(ScionManager.java:440)
            at net.sf.eclipsefp.haskell.ui.internal.scion.ScionManager.access$13(ScionManager.java:436)
            at net.sf.eclipsefp.haskell.ui.internal.scion.ScionManager$5.windowActivated(ScionManager.java:489)
            at org.eclipse.ui.internal.Workbench$11.run(Workbench.java:991)
            at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
            at org.eclipse.ui.internal.Workbench.fireWindowActivated(Workbench.java:989)
            at org.eclipse.ui.internal.WorkbenchWindow$14.shellActivated(WorkbenchWindow.java:1938)
            at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:88)
            at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
            at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1392)
            at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1416)
            at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1397)
            at org.eclipse.swt.widgets.Shell.filterProc(Shell.java:755)
            at org.eclipse.swt.widgets.Display.filterProc(Display.java:1566)
            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:2287)
            at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3361)
            at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1113)
            at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
            at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:997)
            at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:138)
            at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:610)
            at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
            at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:567)
            at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
            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: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: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)
    
     
  • JP Moresmau
    JP Moresmau
    2013-07-29

    Yes, it's a known issue. It's random though, so it CAN work if you restart Eclipse. If Eclipse can start, then go into preferences and uncheck the preference to only start scion-browser when in a haskell perspective. I'll release a 2.5.4 to fix that.

     
  • JP Moresmau
    JP Moresmau
    2013-07-30

    2.5.4 has just been released, see if it works better for you.