java.lang.NullPointerException

robocode | saracarolina84 | 7 years ago
  1. 0

    Writing files

    robocode | 7 years ago | saracarolina84
    java.lang.NullPointerException
  2. 0

    Android: Saving Map State in Google map

    Stack Overflow | 11 months ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException
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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at net.sf.robocode.host.io.RobotFileSystemManager.getDataFile()
    2. net.sf.robocode
      AdvancedRobotProxy$1.run
      1. net.sf.robocode.host.io.RobotFileSystemManager.getDataFile(RobotFileSystemManager.java:139)
      2. net.sf.robocode.host.proxies.AdvancedRobotProxy$1.run(AdvancedRobotProxy.java:213)
      3. net.sf.robocode.host.proxies.AdvancedRobotProxy$1.run(AdvancedRobotProxy.java:212)
      3 frames
    3. Java RT
      AccessController.doPrivileged
      1. java.security.AccessController.doPrivileged(Native Method)
      1 frame
    4. net.sf.robocode
      AdvancedRobotProxy.getDataFile
      1. net.sf.robocode.host.proxies.AdvancedRobotProxy.getDataFile(AdvancedRobotProxy.java:211)
      1 frame
    5. robocode
      AdvancedRobot.getDataFile
      1. robocode.AdvancedRobot.getDataFile(AdvancedRobot.java:723)
      1 frame
    6. Unknown
      RobotPractica5.onWin
      1. RobotPractica5.onWin(RobotPractica5.java:345)
      1 frame
    7. robocode
      Event$HiddenEventHelper.dispatch
      1. robocode.WinEvent.dispatch(WinEvent.java:68)
      2. robocode.Event$HiddenEventHelper.dispatch(Event.java:249)
      2 frames
    8. net.sf.robocode
      EventManager.dispatch
      1. net.sf.robocode.security.HiddenAccess.dispatch(HiddenAccess.java:195)
      2. net.sf.robocode.host.events.EventManager.dispatch(EventManager.java:486)
      2 frames