java.lang.NullPointerException

GitHub | teamaonn | 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.citizensnpcs.commands.NPCCommands.npc()
    2. net.citizensnpcs.commands
      NPCCommands.npc
      1. net.citizensnpcs.commands.NPCCommands.npc(NPCCommands.java:982)
      1 frame
    3. Java RT
      Method.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      4. java.lang.reflect.Method.invoke(Method.java:498)
      4 frames
    4. net.citizensnpcs.api
      CommandManager.executeSafe
      1. net.citizensnpcs.api.command.CommandManager.executeMethod(CommandManager.java:152)
      2. net.citizensnpcs.api.command.CommandManager.execute(CommandManager.java:87)
      3. net.citizensnpcs.api.command.CommandManager.executeSafe(CommandManager.java:175)
      3 frames
    5. net.citizensnpcs
      Citizens.onCommand
      1. net.citizensnpcs.Citizens.onCommand(Citizens.java:236)
      1 frame
    6. Bukkit
      SimpleCommandMap.dispatch
      1. org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
      2. org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141)
      2 frames
    7. org.bukkit.craftbukkit
      CraftServer.dispatchCommand
      1. org.bukkit.craftbukkit.v1_10_R1.CraftServer.dispatchCommand(CraftServer.java:646)
      1 frame
    8. net.minecraft.server
      PlayerConnectionUtils$1.run
      1. net.minecraft.server.v1_10_R1.PlayerConnection.handleCommand(PlayerConnection.java:1351)
      2. net.minecraft.server.v1_10_R1.PlayerConnection.a(PlayerConnection.java:1186)
      3. net.minecraft.server.v1_10_R1.PacketPlayInChat.a(PacketPlayInChat.java:45)
      4. net.minecraft.server.v1_10_R1.PacketPlayInChat.a(PacketPlayInChat.java:1)
      5. net.minecraft.server.v1_10_R1.PlayerConnectionUtils$1.run(SourceFile:13)
      5 frames
    9. Java RT
      FutureTask.run
      1. java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
      2. java.util.concurrent.FutureTask.run(FutureTask.java:266)
      2 frames
    10. net.minecraft.server
      MinecraftServer.run
      1. net.minecraft.server.v1_10_R1.SystemUtils.a(SourceFile:45)
      2. net.minecraft.server.v1_10_R1.MinecraftServer.D(MinecraftServer.java:737)
      3. net.minecraft.server.v1_10_R1.DedicatedServer.D(DedicatedServer.java:399)
      4. net.minecraft.server.v1_10_R1.MinecraftServer.C(MinecraftServer.java:673)
      5. net.minecraft.server.v1_10_R1.MinecraftServer.run(MinecraftServer.java:572)
      5 frames
    11. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:745)
      1 frame