java.lang.NullPointerException

GitHub | L4BORG | 8 months ago
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  1. 0

    Getting a nullpointer exception when switching displayables in J2ME

    Stack Overflow | 6 years ago | Pallinder
    java.lang.NullPointerException: 0 at javax.microedition.lcdui.Display$ChameleonTunnel.callScreenListener(), bci=46 at com.sun.midp.chameleon.layers.SoftButtonLayer.processCommand(), bci=74 at com.sun.midp.chameleon.layers.SoftButtonLayer.soft1(), bci=37 at com.sun.midp.chameleon.layers.SoftButtonLayer.keyInput(), bci=36 at com.sun.midp.chameleon.CWindow.keyInput(), bci=38 at javax.microedition.lcdui.Display$DisplayEventConsumerImpl.handleKeyEvent(), bci=17 at com.sun.midp.lcdui.DisplayEventListener.process(), bci=277 at com.sun.midp.events.EventQueue.run(), bci=179
  2. 0

    J2ME (Java) - Null Pointer Exception caught in Display Class

    Stack Overflow | 6 years ago | Tom
    java.lang.NullPointerException: 0 at javax.microedition.lcdui.Display$ChameleonTunnel.callScreenListener(), bci=46 at com.sun.midp.chameleon.layers.SoftButtonLayer.processCommand(), bci=74 at com.sun.midp.chameleon.layers.SoftButtonLayer.soft1(), bci=37 at com.sun.midp.chameleon.layers.SoftButtonLayer.keyInput(), bci=36 at com.sun.midp.chameleon.CWindow.keyInput(), bci=38 at javax.microedition.lcdui.Display$DisplayEventConsumerImpl.handleKeyEvent(), bci=17 at com.sun.midp.lcdui.DisplayEventListener.process(), bci=277 at com.sun.midp.events.EventQueue.run(), bci=179
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  4. 0

    Cloud Foundry v2 in Grails

    Stack Overflow | 3 years ago | angelo087
    java.lang.NullPointerException: Cannot invoke method getAt() on null object
  5. 0

    NullPointerException in MIDlet with left soft key

    Stack Overflow | 6 years ago | berry120
    java.lang.NullPointerException: 0 at javax.microedition.lcdui.Display$ChameleonTunnel.callItemListener(), bci=57 at com.sun.midp.chameleon.layers.SoftButtonLayer.processCommand(), bci=57 at com.sun.midp.chameleon.layers.SoftButtonLayer.soft1(), bci=37 at com.sun.midp.chameleon.layers.SoftButtonLayer.keyInput(), bci=36 at com.sun.midp.chameleon.CWindow.keyInput(), bci=38 at javax.microedition.lcdui.Display$DisplayEventConsumerImpl.handleKeyEvent(), bci=17 at com.sun.midp.lcdui.DisplayEventListener.process(), bci=277 at com.sun.midp.events.EventQueue.run(), bci=179

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.intellectualcrafters.plot.util.block.QueueProvider$1.getNewQueue()
    2. com.intellectualcrafters.plot
      GlobalBlockQueue.getNewQueue
      1. com.intellectualcrafters.plot.util.block.QueueProvider$1.getNewQueue(QueueProvider.java:22)
      2. com.intellectualcrafters.plot.util.block.GlobalBlockQueue.getNewQueue(GlobalBlockQueue.java:69)
      2 frames
    3. com.plotsquared.bukkit
      BukkitPlotGenerator$1.populate
      1. com.plotsquared.bukkit.generator.BukkitPlotGenerator$1.populate(BukkitPlotGenerator.java:60)
      1 frame
    4. net.minecraft.server
      Chunk.loadNearby
      1. net.minecraft.server.v1_8_R3.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:306)
      2. net.minecraft.server.v1_8_R3.Chunk.loadNearby(Chunk.java:1096)
      2 frames
    5. org.bukkit.craftbukkit
      ChunkIOExecutor.tick
      1. org.bukkit.craftbukkit.v1_8_R3.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:77)
      2. org.bukkit.craftbukkit.v1_8_R3.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:1)
      3. org.bukkit.craftbukkit.v1_8_R3.util.AsynchronousExecutor$Task.finish(AsynchronousExecutor.java:188)
      4. org.bukkit.craftbukkit.v1_8_R3.util.AsynchronousExecutor.finishActive(AsynchronousExecutor.java:347)
      5. org.bukkit.craftbukkit.v1_8_R3.chunkio.ChunkIOExecutor.tick(ChunkIOExecutor.java:34)
      5 frames
    6. net.minecraft.server
      MinecraftServer.run
      1. net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:794)
      2. net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:378)
      3. net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:713)
      4. net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:616)
      4 frames
    7. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:745)
      1 frame