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

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Solutions on the web

via freemind by colokalle
, 1 year ago
This exception has no message.
via freemind by klpaskett
, 1 year ago
This exception has no message.
java.lang.NullPointerException:
at freemind.modes.mindmapmode.MindMapMapModel.destroy(MindMapMapModel.java:360)
at freemind.modes.ControllerAdapter.close(ControllerAdapter.java:756)
at freemind.controller.MapModuleManager.close(MapModuleManager.java:358)
at freemind.controller.Controller.quit(Controller.java:846)
at freemind.controller.Controller.access$200(Controller.java:108)
at freemind.controller.Controller$QuitAction.actionPerformed(Controller.java:922)
at freemind.main.FreeMind$6.windowClosing(FreeMind.java:859)
at java.awt.AWTEventMulticaster.windowClosing(AWTEventMulticaster.java:349)
at java.awt.AWTEventMulticaster.windowClosing(AWTEventMulticaster.java:349)
at java.awt.Window.processWindowEvent(Window.java:1865)
at javax.swing.JFrame.processWindowEvent(JFrame.java:296)
at java.awt.Window.processEvent(Window.java:1823)
at java.awt.Component.dispatchEventImpl(Component.java:4469)
at java.awt.Container.dispatchEventImpl(Container.java:2163)
at java.awt.Window.dispatchEventImpl(Window.java:2478)
at java.awt.Component.dispatchEvent(Component.java:4295)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:604)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:275)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:200)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:185)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:177)

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