java.lang.NullPointerException: This exception has no message.

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via Spring JIRA by Imported, 1 year ago
This exception has no message.
via Spring JIRA by Imported, 1 year ago
This exception has no message.
java.lang.NullPointerException:
at org.springframework.ide.eclipse.webflow.ui.graph.parts.StateTransitionPart.contributeToGraph(StateTransitionPart.java:104)
at org.springframework.ide.eclipse.webflow.ui.graph.parts.ActionStatePart.contributeEdgesToGraph(ActionStatePart.java:65)
at org.springframework.ide.eclipse.webflow.ui.graph.parts.AbstractStatePart.contributeEdgesToGraph(AbstractStatePart.java:165)
at org.springframework.ide.eclipse.webflow.ui.graph.parts.GraphLayoutManager.layout(GraphLayoutManager.java:76)
at org.eclipse.draw2d.Figure.layout(Figure.java:1029)
at org.springframework.ide.eclipse.webflow.ui.graph.parts.GraphLayoutManager.calculatePreferredSize(GraphLayoutManager.java:54)
at org.eclipse.draw2d.AbstractLayout.getPreferredSize(AbstractLayout.java:93)
at org.eclipse.draw2d.AbstractLayout.getMinimumSize(AbstractLayout.java:79)
at org.eclipse.draw2d.Figure.getMinimumSize(Figure.java:707)
at org.eclipse.draw2d.StackLayout.calculateMinimumSize(StackLayout.java:44)
at org.eclipse.draw2d.AbstractHintLayout.getMinimumSize(AbstractHintLayout.java:68)
at org.eclipse.draw2d.Figure.getMinimumSize(Figure.java:707)
at org.eclipse.draw2d.StackLayout.calculateMinimumSize(StackLayout.java:44)
at org.eclipse.draw2d.AbstractHintLayout.getMinimumSize(AbstractHintLayout.java:68)
at org.eclipse.draw2d.Figure.getMinimumSize(Figure.java:707)
at org.eclipse.draw2d.StackLayout.calculateMinimumSize(StackLayout.java:44)
at org.eclipse.draw2d.AbstractHintLayout.getMinimumSize(AbstractHintLayout.java:68)
at org.eclipse.draw2d.Figure.getMinimumSize(Figure.java:707)
at org.eclipse.draw2d.ScalableLayeredPane.getMinimumSize(ScalableLayeredPane.java:45)
at org.eclipse.draw2d.StackLayout.calculateMinimumSize(StackLayout.java:44)
at org.eclipse.draw2d.AbstractHintLayout.getMinimumSize(AbstractHintLayout.java:68)
at org.eclipse.draw2d.Figure.getMinimumSize(Figure.java:707)
at org.eclipse.draw2d.ViewportLayout.calculatePreferredSize(ViewportLayout.java:65)
at org.eclipse.draw2d.AbstractLayout.getPreferredSize(AbstractLayout.java:93)
at org.eclipse.draw2d.AbstractHintLayout.getPreferredSize(AbstractHintLayout.java:85)
at org.eclipse.draw2d.Figure.getPreferredSize(Figure.java:735)
at org.eclipse.draw2d.ScrollPaneSolver.solve(ScrollPaneSolver.java:75)

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