java.lang.NullPointerException

GitHub | fcpwiz | 9 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.nametagedit.plugin.utils.Utils.sendPacket()
    2. com.nametagedit.plugin
      NametagCommand.onCommand
      1. com.nametagedit.plugin.utils.Utils.sendPacket(Utils.java:48)
      2. com.nametagedit.plugin.utils.Utils.sendPacket(Utils.java:42)
      3. com.nametagedit.plugin.packets.PacketWrapper.send(PacketWrapper.java:63)
      4. com.nametagedit.plugin.NametagManager.addTeamPackets(NametagManager.java:175)
      5. com.nametagedit.plugin.NametagManager.addPlayerToTeam(NametagManager.java:73)
      6. com.nametagedit.plugin.NametagManager.setNametag(NametagManager.java:139)
      7. com.nametagedit.plugin.NametagManager.setNametag(NametagManager.java:135)
      8. com.nametagedit.plugin.NametagHandler.applyTagToPlayer(NametagHandler.java:216)
      9. com.nametagedit.plugin.NametagHandler.applyTags(NametagHandler.java:205)
      10. com.nametagedit.plugin.storage.flatfile.FlatFileConfig.load(FlatFileConfig.java:46)
      11. com.nametagedit.plugin.storage.flatfile.FlatFileConfig.reload(FlatFileConfig.java:53)
      12. com.nametagedit.plugin.NametagHandler.reload(NametagHandler.java:88)
      13. com.nametagedit.plugin.NametagCommand.cmdReload(NametagCommand.java:92)
      14. com.nametagedit.plugin.NametagCommand.onCommand(NametagCommand.java:38)
      14 frames
    3. Bukkit
      SimpleCommandMap.dispatch
      1. org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
      2. org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:181)
      2 frames
    4. org.bukkit.craftbukkit
      CraftServer.dispatchCommand
      1. org.bukkit.craftbukkit.v1_7_R4.CraftServer.dispatchCommand(CraftServer.java:740)
      1 frame
    5. Minecraft
      NetworkSystem.func_151269_c
      1. net.minecraft.network.NetHandlerPlayServer.func_147361_d(NetHandlerPlayServer.java:1370)
      2. net.minecraft.network.NetHandlerPlayServer.func_147354_a(NetHandlerPlayServer.java:1107)
      3. net.minecraft.network.play.client.C01PacketChatMessage.func_148833_a(C01PacketChatMessage.java:38)
      4. net.minecraft.network.play.client.C01PacketChatMessage.func_148833_a(C01PacketChatMessage.java:53)
      5. net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:245)
      6. net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:181)
      6 frames
    6. MC Server
      MinecraftServer.run
      1. net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:1023)
      2. net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:432)
      3. net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:841)
      4. net.minecraft.server.MinecraftServer.run(MinecraftServer.java:693)
      4 frames
    7. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:745)
      1 frame