java.lang.IllegalStateException: @NotNull method de/itemis/mps/editor/diagram/runtime/jgraph/SmartGuide_PointPair.snap must not return null

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via GitHub by vlsi
, 1 year ago
@NotNull method de/itemis/mps/editor/diagram/runtime/jgraph/SmartGuide_PointPair.snap must not return null
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 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 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)

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