negger

22:34:16 [SEVERE] null
org.bukkit.command.CommandException: Unhandled exception executing command 'ch' in plugin HeroChat v4.10.3
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:42)
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:166)
        at org.bukkit.craftbukkit.CraftServer.dispatchCommand(CraftServer.java:461)
        at net.minecraft.server.NetServerHandler.handleCommand(NetServerHandler.java:818)
        at net.minecraft.server.NetServerHandler.chat(NetServerHandler.java:778)
        at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:761)
        at net.minecraft.server.Packet3Chat.handle(Packet3Chat.java:33)
        at net.minecraft.server.NetworkManager.b(NetworkManager.java:229)
        at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:112)
        at net.minecraft.server.NetworkListenThread.a(NetworkListenThread.java:78)
        at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:554)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:452)
        at net.minecraft.server.ThreadServerApplication.run(SourceFile:490)
Caused by: java.lang.NullPointerException
        at com.herocraftonline.dthielke.herochat.HeroChat.onCommand(HeroChat.java:164)
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:40)
        ... 12 more
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