Could not create the view: null argument:

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blatham
2014-06-04
2014-07-08
  • blatham
    blatham
    2014-06-04

    These are the details:

    org.eclipse.core.runtime.AssertionFailedException: null argument:
    at org.eclipse.core.runtime.Assert.isNotNull(Unknown Source)
    at org.eclipse.core.runtime.Assert.isNotNull(Unknown Source)
    at org.eclipse.jface.viewers.StructuredViewer.assertElementsNotNull(Unknown Source)
    at org.eclipse.jface.viewers.StructuredViewer.getRawChildren(Unknown Source)
    at org.eclipse.jface.viewers.ColumnViewer.getRawChildren(Unknown Source)
    at org.eclipse.jface.viewers.AbstractTreeViewer.getRawChildren(Unknown Source)
    at org.eclipse.jface.viewers.TreeViewer.getRawChildren(Unknown Source)
    at org.eclipse.jface.viewers.AbstractTreeViewer.getFilteredChildren(Unknown Source)
    at org.eclipse.jface.viewers.AbstractTreeViewer.getSortedChildren(Unknown Source)
    at org.eclipse.jface.viewers.AbstractTreeViewer$1.run(Unknown Source)
    at org.eclipse.swt.custom.BusyIndicator.showWhile(Unknown Source)
    at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(Unknown Source)
    at org.eclipse.jface.viewers.TreeViewer.createChildren(Unknown Source)
    at org.rssowl.ui.internal.views.explorer.BookMarkViewer.createChildren(BookMarkViewer.java:73)
    at org.eclipse.jface.viewers.AbstractTreeViewer.internalInitializeTree(Unknown Source)
    at org.eclipse.jface.viewers.TreeViewer.internalInitializeTree(Unknown Source)
    at org.eclipse.jface.viewers.AbstractTreeViewer$5.run(Unknown Source)
    at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(Unknown Source)
    at org.eclipse.jface.viewers.TreeViewer.preservingSelection(Unknown Source)
    at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(Unknown Source)
    at org.eclipse.jface.viewers.AbstractTreeViewer.inputChanged(Unknown Source)
    at org.eclipse.jface.viewers.ContentViewer.setInput(Unknown Source)
    at org.eclipse.jface.viewers.StructuredViewer.setInput(Unknown Source)
    at org.rssowl.ui.internal.views.explorer.BookMarkExplorer.createViewer(BookMarkExplorer.java:338)
    at org.rssowl.ui.internal.views.explorer.BookMarkExplorer.createPartControl(BookMarkExplorer.java:256)
    at org.eclipse.ui.internal.ViewReference.createPartHelper(Unknown Source)
    at org.eclipse.ui.internal.ViewReference.createPart(Unknown Source)
    at org.eclipse.ui.internal.WorkbenchPartReference.getPart(Unknown Source)
    at org.eclipse.ui.internal.WorkbenchPage$ActivationList.setActive(Unknown Source)
    at org.eclipse.ui.internal.WorkbenchPage$17.runWithException(Unknown Source)
    at org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(Unknown Source)
    at org.eclipse.swt.widgets.RunnableLock.run(Unknown Source)
    at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Unknown Source)
    at org.eclipse.swt.widgets.Display.runAsyncMessages(Unknown Source)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source)
    at org.eclipse.ui.application.WorkbenchAdvisor.openWindows(Unknown Source)
    at org.eclipse.ui.internal.Workbench$27.runWithException(Unknown Source)
    at org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(Unknown Source)
    at org.eclipse.swt.widgets.RunnableLock.run(Unknown Source)
    at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Unknown Source)
    at org.eclipse.swt.widgets.Display.runAsyncMessages(Unknown Source)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source)
    at org.eclipse.ui.internal.Workbench.runUI(Unknown Source)
    at org.eclipse.ui.internal.Workbench.access$4(Unknown Source)
    at org.eclipse.ui.internal.Workbench$5.run(Unknown Source)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Unknown Source)
    at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Unknown Source)
    at org.eclipse.ui.PlatformUI.createAndRunWorkbench(Unknown Source)
    at org.rssowl.ui.internal.Application.start(Application.java:119)
    at org.eclipse.equinox.internal.app.EclipseAppHandle.run(Unknown Source)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(Unknown Source)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(Unknown Source)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(Unknown Source)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(Unknown Source)
    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(Unknown Source)
    at org.eclipse.equinox.launcher.Main.basicRun(Unknown Source)
    at org.eclipse.equinox.launcher.Main.run(Unknown Source)

     
  • Did this happen only once?

     
  • blatham
    blatham
    2014-07-08

    No. Happened every time I used the program to the point where it's basically not functioning because no feeds could be accessed. Which I hate because I love the program and would like to start using it again.

    Edited to add: I even tried uninstalling and reinstalling it and still had the same problem. Not even sure it's on my computer at the moment because I was waiting to see if there was a fix.

     
    Last edit: blatham 2014-07-08
  • Well one last option is to export your subscriptions as OPML file, then delete the .rssowl2 folder entirely and from a fresh install import again.