java.lang.NullPointerException

spigotmc.org | 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 | 2 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 es.spikybite.ProxyCode.arena.ArenaManager.createArenas()
    2. es.spikybite.ProxyCode
      Skywars.onEnable
      1. es.spikybite.ProxyCode.arena.ArenaManager.createArenas(ArenaManager.java:98)[?:?]
      2. es.spikybite.ProxyCode.Skywars.onEnable(Skywars.java:76)[?:?]
      2 frames
    3. Bukkit
      SimplePluginManager.enablePlugin
      1. org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321)[spigot.jar:git-Spigot-5f38d38-18fbb24]
      2. org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:340)[spigot.jar:git-Spigot-5f38d38-18fbb24]
      3. org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405)[spigot.jar:git-Spigot-5f38d38-18fbb24]
      3 frames
    4. org.bukkit.craftbukkit
      CraftServer.enablePlugins
      1. org.bukkit.craftbukkit.v1_8_R3.CraftServer.loadPlugin(CraftServer.java:357)[spigot.jar:git-Spigot-5f38d38-18fbb24]
      2. org.bukkit.craftbukkit.v1_8_R3.CraftServer.enablePlugins(CraftServer.java:317)[spigot.jar:git-Spigot-5f38d38-18fbb24]
      2 frames
    5. net.minecraft.server
      MinecraftServer.run
      1. net.minecraft.server.v1_8_R3.MinecraftServer.s(MinecraftServer.java:414)[spigot.jar:git-Spigot-5f38d38-18fbb24]
      2. net.minecraft.server.v1_8_R3.MinecraftServer.k(MinecraftServer.java:378)[spigot.jar:git-Spigot-5f38d38-18fbb24]
      3. net.minecraft.server.v1_8_R3.MinecraftServer.a(MinecraftServer.java:333)[spigot.jar:git-Spigot-5f38d38-18fbb24]
      4. net.minecraft.server.v1_8_R3.DedicatedServer.init(DedicatedServer.java:263)[spigot.jar:git-Spigot-5f38d38-18fbb24]
      5. net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:525)[spigot.jar:git-Spigot-5f38d38-18fbb24]
      5 frames
    6. Java RT
      Thread.run
      1. java.lang.Thread.run(Unknown Source)[?:1.8.0_65]
      1 frame