[platform-swt-dev] Showing table content thru a TableViewer

["Martin Karlsson" <getmemartin@xxxxxxxx>]

Hi,
I'm trying to work with the JFace Viewer to present a SWT Table but I get
this error:

#################################################################
Exception in thread "main" java.lang.NoClassDefFoundError:
org/eclipse/core/internal/boot/Delegating
URLClassLoader
        at org.eclipse.core.runtime.Platform.run(Platform.java:413)
        at
org.eclipse.jface.viewers.StructuredViewer.updateItem(StructuredViewer.java:
1271)
        at
org.eclipse.jface.viewers.TableViewer.internalRefresh(TableViewer.java:494)
        at
org.eclipse.jface.viewers.TableViewer.internalRefresh(TableViewer.java:431)
        at
org.eclipse.jface.viewers.StructuredViewer$7.run(StructuredViewer.java:861)
        at
org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredVie
wer.java:801)

        at
org.eclipse.jface.viewers.StructuredViewer.refresh(StructuredViewer.java:859
)
        at
org.eclipse.jface.viewers.StructuredViewer.refresh(StructuredViewer.java:821
)
        at
org.eclipse.jface.viewers.TableViewer.inputChanged(TableViewer.java:398)
        at
org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:238)
        at
org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:99
1)
#################################################################

As soon as I set the input to the viewer this comes up. Am I missing
some API:s?

Is this the wrong forum for such a question? I can't find anywhere
how to submit to the newsgroup. Please advise me.

Martin