org.eclipse.core.runtime.AssertionFailedException: null argument:

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via SpringSource Issue Tracker by Leo Dos Santos (c), 1 year ago
null argument:
via SpringSource Issue Tracker by Leo Dos Santos (c), 1 year ago
null argument:
via eclipse.org by Unknown author, 2 years ago
via Eclipse Bugzilla by marc-andre.laperle, 1 year ago
org.eclipse.core.runtime.AssertionFailedException: null argument:
at org.eclipse.core.runtime.Assert.isNotNull(Assert.java:85)
at org.eclipse.gef.editparts.AbstractEditPart.addChild(AbstractEditPart.java:202)
at org.eclipse.gef.editparts.AbstractEditPart.refreshChildren(AbstractEditPart.java:773)
at org.eclipse.gef.editparts.AbstractEditPart.refresh(AbstractEditPart.java:718)
at org.eclipse.gef.editparts.AbstractGraphicalEditPart.refresh(AbstractGraphicalEditPart.java:633)
at com.springsource.sts.config.flow.parts.ActivityDiagramPart.refresh(ActivityDiagramPart.java:211)
at org.eclipse.gef.editparts.AbstractEditPart.addNotify(AbstractEditPart.java:252)
at org.eclipse.gef.editparts.AbstractGraphicalEditPart.addNotify(AbstractGraphicalEditPart.java:223)
at org.eclipse.gef.editparts.AbstractEditPart.addChild(AbstractEditPart.java:211)
at org.eclipse.gef.editparts.SimpleRootEditPart.setContents(SimpleRootEditPart.java:105)
at org.eclipse.gef.ui.parts.AbstractEditPartViewer.setContents(AbstractEditPartViewer.java:617)
at com.springsource.sts.config.flow.AbstractConfigGraphicalEditor.initializeGraphicalViewer(AbstractConfigGraphicalEditor.java:371)
at org.eclipse.gef.ui.parts.GraphicalEditor.createGraphicalViewer(GraphicalEditor.java:158)
at org.eclipse.ui.part.MultiPageEditorPart.addPage(MultiPageEditorPart.java:241)
at com.springsource.sts.config.ui.editors.AbstractConfigEditor.addConfigEditorPage(AbstractConfigEditor.java:215)
at com.springsource.sts.config.ui.editors.AbstractConfigEditor.updateNamespacePages(AbstractConfigEditor.java:932)
at com.springsource.sts.config.ui.editors.SpringConfigEditor.updateNamespacePages(SpringConfigEditor.java:182)
at com.springsource.sts.config.ui.editors.AbstractConfigEditor.createNamespacePages(AbstractConfigEditor.java:275)
at com.springsource.sts.config.ui.editors.AbstractConfigEditor.addPages(AbstractConfigEditor.java:245)

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