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

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via robocode by saracarolina84
, 1 year ago
This exception has no message.
java.lang.NullPointerException:
at net.sf.robocode.host.io.RobotFileSystemManager.getDataFile(RobotFileSystemManager.java:139)
at net.sf.robocode.host.proxies.AdvancedRobotProxy$1.run(AdvancedRobotProxy.java:213)
at net.sf.robocode.host.proxies.AdvancedRobotProxy$1.run(AdvancedRobotProxy.java:212)
at net.sf.robocode.host.proxies.AdvancedRobotProxy.getDataFile(AdvancedRobotProxy.java:211)
at robocode.AdvancedRobot.getDataFile(AdvancedRobot.java:723)
at undefined.RobotPractica5.onWin(RobotPractica5.java:345)
at robocode.WinEvent.dispatch(WinEvent.java:68)
at robocode.Event$HiddenEventHelper.dispatch(Event.java:249)
at net.sf.robocode.security.HiddenAccess.dispatch(HiddenAccess.java:195)
at net.sf.robocode.host.events.EventManager.dispatch(EventManager.java:486)

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