java.lang.NullPointerException

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    • java.lang.NullPointerException at sun.awt.windows.WInputMethod.dispatchEvent(WInputMethod.java:253) at sun.awt.im.InputContext.dispatchEvent(InputContext.java:238) at sun.awt.im.InputMethodContext.dispatchEvent(InputMethodContext.java:180) at java.awt.Component.dispatchEventImpl(Component.java:3565) at java.awt.Container.dispatchEventImpl(Container.java:1627) at java.awt.Component.dispatchEvent(Component.java:3477) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3483) at java.awt.LightweightDispatcher.trackMouseEnterExit(Container.java:3323) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3180) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3128) at java.awt.Container.dispatchEventImpl(Container.java:1613) at java.awt.Window.dispatchEventImpl(Window.java:1606) at java.awt.Component.dispatchEvent(Component.java:3477) at java.awt.EventQueue.dispatchEvent(EventQueue.java:456) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137) at java.awt.EventDispatchThread.run(EventDispatchThread.java:100)

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