java.lang.IllegalStateException

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  • java.lang.IllegalStateException: @NotNull method de/itemis/mps/editor/diagram/runtime/jgraph/SmartGuide_PointPair.snap must not return null at de.itemis.mps.editor.diagram.runtime.jgraph.SmartGuide_PointPair.snap(SmartGuide_PointPair.java:18) at de.itemis.mps.editor.diagram.runtime.jgraph.AbstractSmartGuide.snap(AbstractSmartGuide.java:23) at de.itemis.mps.editor.diagram.runtime.jgraph.MyMovePreview.snap(MyMovePreview.java:138) at de.itemis.mps.editor.diagram.runtime.jgraph.MyMovePreview.update(MyMovePreview.java:61) at com.mxgraph.swing.handler.mxGraphHandler.mouseDragged(mxGraphHandler.java:1057) at de.itemis.mps.editor.diagram.runtime.jgraph.MyGraphHandler.mouseDragged(MyGraphHandler.java:51) at java.awt.AWTEventMulticaster.mouseDragged(AWTEventMulticaster.java:320) at java.awt.AWTEventMulticaster.mouseDragged(AWTEventMulticaster.java:319) at java.awt.AWTEventMulticaster.mouseDragged(AWTEventMulticaster.java:319) at java.awt.AWTEventMulticaster.mouseDragged(AWTEventMulticaster.java:319) at java.awt.Component.processMouseMotionEvent(Component.java:6581) at javax.swing.JComponent.processMouseMotionEvent(JComponent.java:3342) at de.itemis.mps.editor.diagram.runtime.jgraph.MyGraphComponent$MyGraphControl.processMouseMotionEvent(MyGraphComponent.java:507) at java.awt.Component.processEvent(Component.java:6302) at java.awt.Container.processEvent(Container.java:2236) at java.awt.Component.dispatchEventImpl(Component.java:4889) at java.awt.Container.dispatchEventImpl(Container.java:2294) at java.awt.Component.dispatchEvent(Component.java:4711) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4542) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466) at java.awt.Container.dispatchEventImpl(Container.java:2280) at java.awt.Window.dispatchEventImpl(Window.java:2746) at java.awt.Component.dispatchEvent(Component.java:4711) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758) at java.awt.EventQueue.access$500(EventQueue.java:97) at java.awt.EventQueue$3.run(EventQueue.java:709) at java.awt.EventQueue$3.run(EventQueue.java:703) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:90) at java.awt.EventQueue$4.run(EventQueue.java:731) at java.awt.EventQueue$4.run(EventQueue.java:729) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80) at java.awt.EventQueue.dispatchEvent(EventQueue.java:728) at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:863) at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:695) at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:385) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
No Bugmate found.