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Fixed Name changes not handled

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HeyAwesomePeople

Verified Member
Hello! I have noticed today that Minecraft/Mojang has released the option to change names. Well some of the players on my server did change names, and it basically broke Korra. All players who changed their name now cannot do anything, all commands are broken, and it just sits there and spams errors into the console.

Which plugin you are using
Core

Which version of the plugin you are using
Beta13

Where the bug exists (Is it in an ability, a command, etc)
Everywhere, abilities, commands, players joining

A detailed description of the bug you found:
Here are some pretty errors:

Code:
[19:29:50 ERROR]: Could not pass event PlayerAnimationEvent to ProjectKorra v1.6.0 BETA 13
org.bukkit.event.EventException
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:305) ~[custom.jar:git-Spigot-2130aaa-c8f1723]
    at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[custom.jar:git-Spigot-2130aaa-c8f1723]
    at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.PlayerConnection.a(PlayerConnection.java:1158) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.PacketPlayInArmAnimation.a(SourceFile:22) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.PacketPlayInArmAnimation.a(SourceFile:8) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.PacketHandleTask.run(SourceFile:13) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_75]
    at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_75]
    at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:683) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:316) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:623) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:526) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at java.lang.Thread.run(Thread.java:745) [?:1.7.0_75]
Caused by: java.lang.NullPointerException
    at com.projectkorra.ProjectKorra.Methods.isChiBlocked(Methods.java:1315) ~[?:?]
    at com.projectkorra.ProjectKorra.PKListener.onPlayerSwing(PKListener.java:772) ~[?:?]
    at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source) ~[?:?]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.7.0_75]
    at java.lang.reflect.Method.invoke(Method.java:606) ~[?:1.7.0_75]
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301) ~[custom.jar:git-Spigot-2130aaa-c8f1723]
    ... 14 more
Code:
[19:31:46 INFO]: Sofi issued server command: /bending choose air
[19:31:46 ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'bending' in plugin ProjectKorra v1.6.0 BETA 13
    at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[custom.jar:git-Spigot-2130aaa-c8f1723]
    at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141) ~[custom.jar:git-Spigot-2130aaa-c8f1723]
    at org.bukkit.craftbukkit.v1_8_R1.CraftServer.dispatchCommand(CraftServer.java:646) ~[custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.PlayerConnection.handleCommand(PlayerConnection.java:1115) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.PlayerConnection.a(PlayerConnection.java:950) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.PacketPlayInChat.a(PacketPlayInChat.java:26) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.PacketPlayInChat.a(PacketPlayInChat.java:53) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.PacketHandleTask.run(SourceFile:13) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_75]
    at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_75]
    at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:683) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:316) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:623) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:526) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at java.lang.Thread.run(Thread.java:745) [?:1.7.0_75]
Caused by: java.lang.NullPointerException
    at com.projectkorra.ProjectKorra.Commands$1.onCommand(Commands.java:1193) ~[?:?]
    at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[custom.jar:git-Spigot-2130aaa-c8f1723]
    ... 14 more
Code:
[19:32:50 ERROR]: Could not pass event PlayerJoinEvent to ProjectKorra v1.6.0 BETA 13
org.bukkit.event.EventException
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:305) ~[custom.jar:git-Spigot-2130aaa-c8f1723]
    at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[custom.jar:git-Spigot-2130aaa-c8f1723]
    at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.PlayerList.onPlayerJoin(PlayerList.java:263) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.PlayerList.a(PlayerList.java:148) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.LoginListener.b(LoginListener.java:109) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.LoginListener.c(LoginListener.java:41) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.NetworkManager.a(NetworkManager.java:159) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.ServerConnection.c(ServerConnection.java:82) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:785) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:316) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:623) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:526) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at java.lang.Thread.run(Thread.java:745) [?:1.7.0_75]
Caused by: java.lang.NullPointerException
    at com.projectkorra.ProjectKorra.PKListener.onPlayerJoin(PKListener.java:305) ~[?:?]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_75]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[?:1.7.0_75]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.7.0_75]
    at java.lang.reflect.Method.invoke(Method.java:606) ~[?:1.7.0_75]
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301) ~[custom.jar:git-Spigot-2130aaa-c8f1723]
    ... 14 more
 

jedk1

New Member
I am encountering the same error!
Hello! I have noticed today that Minecraft/Mojang has released the option to change names. Well some of the players on my server did change names, and it basically broke Korra. All players who changed their name now cannot do anything, all commands are broken, and it just sits there and spams errors into the console.

Which plugin you are using
Core

Which version of the plugin you are using
Beta13

Where the bug exists (Is it in an ability, a command, etc)
Everywhere, abilities, commands, players joining

A detailed description of the bug you found:
Here are some pretty errors:

Code:
[19:29:50 ERROR]: Could not pass event PlayerAnimationEvent to ProjectKorra v1.6.0 BETA 13
org.bukkit.event.EventException
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:305) ~[custom.jar:git-Spigot-2130aaa-c8f1723]
    at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[custom.jar:git-Spigot-2130aaa-c8f1723]
    at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.PlayerConnection.a(PlayerConnection.java:1158) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.PacketPlayInArmAnimation.a(SourceFile:22) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.PacketPlayInArmAnimation.a(SourceFile:8) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.PacketHandleTask.run(SourceFile:13) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_75]
    at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_75]
    at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:683) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:316) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:623) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:526) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at java.lang.Thread.run(Thread.java:745) [?:1.7.0_75]
Caused by: java.lang.NullPointerException
    at com.projectkorra.ProjectKorra.Methods.isChiBlocked(Methods.java:1315) ~[?:?]
    at com.projectkorra.ProjectKorra.PKListener.onPlayerSwing(PKListener.java:772) ~[?:?]
    at sun.reflect.GeneratedMethodAccessor132.invoke(Unknown Source) ~[?:?]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.7.0_75]
    at java.lang.reflect.Method.invoke(Method.java:606) ~[?:1.7.0_75]
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301) ~[custom.jar:git-Spigot-2130aaa-c8f1723]
    ... 14 more
Code:
[19:31:46 INFO]: Sofi issued server command: /bending choose air
[19:31:46 ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'bending' in plugin ProjectKorra v1.6.0 BETA 13
    at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[custom.jar:git-Spigot-2130aaa-c8f1723]
    at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141) ~[custom.jar:git-Spigot-2130aaa-c8f1723]
    at org.bukkit.craftbukkit.v1_8_R1.CraftServer.dispatchCommand(CraftServer.java:646) ~[custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.PlayerConnection.handleCommand(PlayerConnection.java:1115) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.PlayerConnection.a(PlayerConnection.java:950) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.PacketPlayInChat.a(PacketPlayInChat.java:26) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.PacketPlayInChat.a(PacketPlayInChat.java:53) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.PacketHandleTask.run(SourceFile:13) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_75]
    at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_75]
    at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:683) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:316) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:623) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:526) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at java.lang.Thread.run(Thread.java:745) [?:1.7.0_75]
Caused by: java.lang.NullPointerException
    at com.projectkorra.ProjectKorra.Commands$1.onCommand(Commands.java:1193) ~[?:?]
    at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[custom.jar:git-Spigot-2130aaa-c8f1723]
    ... 14 more
Code:
[19:32:50 ERROR]: Could not pass event PlayerJoinEvent to ProjectKorra v1.6.0 BETA 13
org.bukkit.event.EventException
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:305) ~[custom.jar:git-Spigot-2130aaa-c8f1723]
    at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[custom.jar:git-Spigot-2130aaa-c8f1723]
    at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.PlayerList.onPlayerJoin(PlayerList.java:263) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.PlayerList.a(PlayerList.java:148) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.LoginListener.b(LoginListener.java:109) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.LoginListener.c(LoginListener.java:41) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.NetworkManager.a(NetworkManager.java:159) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.ServerConnection.c(ServerConnection.java:82) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:785) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:316) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:623) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:526) [custom.jar:git-Spigot-2130aaa-c8f1723]
    at java.lang.Thread.run(Thread.java:745) [?:1.7.0_75]
Caused by: java.lang.NullPointerException
    at com.projectkorra.ProjectKorra.PKListener.onPlayerJoin(PKListener.java:305) ~[?:?]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_75]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) ~[?:1.7.0_75]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.7.0_75]
    at java.lang.reflect.Method.invoke(Method.java:606) ~[?:1.7.0_75]
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301) ~[custom.jar:git-Spigot-2130aaa-c8f1723]
    ... 14 more
I made a pull request to the github, and mist said he may merge it tonight, so hopefully this should be fixed very soon!
 
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