java.lang.NullPointerException

GitHub | momothereal | 4 months ago
  1. 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.glowstone.net.handler.play.player.BlockPlacementHandler.handle()
    2. net.glowstone.net
      BlockPlacementHandler.handle
      1. net.glowstone.net.handler.play.player.BlockPlacementHandler.handle(BlockPlacementHandler.java:129)
      2. net.glowstone.net.handler.play.player.BlockPlacementHandler.handle(BlockPlacementHandler.java:22)
      2 frames
    3. net.glowstone.libs
      BasicSession.messageReceived
      1. net.glowstone.libs.com.flowpowered.network.session.BasicSession.handleMessage(BasicSession.java:80)
      2. net.glowstone.libs.com.flowpowered.network.session.BasicSession.messageReceived(BasicSession.java:139)
      2 frames
    4. net.glowstone.net
      GlowSession.pulse
      1. net.glowstone.net.GlowSession.pulse(GlowSession.java:462)
      1 frame
    5. Java RT
      ConcurrentHashMap$KeySetView.forEach
      1. java.util.concurrent.ConcurrentHashMap$KeySetView.forEach(Unknown Source)
      1 frame
    6. net.glowstone.net
      SessionRegistry.pulse
      1. net.glowstone.net.SessionRegistry.pulse(SessionRegistry.java:23)
      1 frame
    7. net.glowstone.scheduler
      GlowScheduler.lambda$start$39
      1. net.glowstone.scheduler.GlowScheduler.pulse(GlowScheduler.java:144)
      2. net.glowstone.scheduler.GlowScheduler.lambda$start$39(GlowScheduler.java:83)
      2 frames
    8. Java RT
      Thread.run
      1. java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
      2. java.util.concurrent.FutureTask.runAndReset(Unknown Source)
      3. java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(Unknown Source)
      4. java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source)
      5. java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
      6. java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
      7. java.lang.Thread.run(Unknown Source)
      7 frames