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via fordiac by mwc5
, 1 year ago
This exception has no message.
java.lang.NullPointerException: 	at com.abb.fasa.fordiac.plugin.ui.actions.CConvertSystemToScheduledFASA$MapSubAppToCommand.canUndo(CConvertSystemToScheduledFASA.java:932)	at org.eclipse.gef.commands.CommandStack.canUndo(CommandStack.java:165)	at org.eclipse.gef.ui.actions.UndoAction.calculateEnabled(UndoAction.java:55)	at org.eclipse.gef.ui.actions.WorkbenchPartAction.refresh(WorkbenchPartAction.java:131)	at org.eclipse.gef.ui.actions.UndoAction.refresh(UndoAction.java:87)	at org.eclipse.gef.ui.actions.WorkbenchPartAction.update(WorkbenchPartAction.java:173)	at org.eclipse.gef.ui.parts.GraphicalEditor.updateActions(GraphicalEditor.java:458)	at org.eclipse.gef.ui.parts.GraphicalEditor.commandStackChanged(GraphicalEditor.java:103)	at org.fordiac.ide.gef.DiagramEditor.commandStackChanged(Unknown Source)	at org.eclipse.gef.commands.CommandStack.notifyListeners(CommandStack.java:312)	at org.eclipse.gef.commands.CommandStack.execute(CommandStack.java:211)	at com.abb.fasa.fordiac.plugin.ui.actions.CConvertSystemToScheduledFASA.addMappingTo4DIAC(CConvertSystemToScheduledFASA.java:800)	at com.abb.fasa.fordiac.plugin.ui.actions.CConvertSystemToScheduledFASA.access$4(CConvertSystemToScheduledFASA.java:722)	at com.abb.fasa.fordiac.plugin.ui.actions.CConvertSystemToScheduledFASA$1.run(CConvertSystemToScheduledFASA.java:135)	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)