HashMaps internal Server error

I can't really explain it, but..... When I type the command /join blue or /join red I get and internal server error. It could be to do with my arguments but I think it's because of my hashmap (because it's my first time using them).

http://pastebin.com/nnqDAiMb

Server console on error:

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[20:02:33 INFO]: Zane_Collix issued server command: /join blue
[20:02:33 ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'join
' in plugin TestingTeams v1.0
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[cra
ftbukkit.jar:git-Bukkit-1.7.2-R0.3-56-g3779cff-b3072jnks]
at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:18
0) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-56-g3779cff-b3072jnks]
at org.bukkit.craftbukkit.v1_7_R3.CraftServer.dispatchCommand(CraftServe
r.java:703) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-56-g3779cff-b3072jnks]
at net.minecraft.server.v1_7_R3.PlayerConnection.handleCommand(PlayerCon
nection.java:955) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-56-g3779cff-b3072jnks]
at net.minecraft.server.v1_7_R3.PlayerConnection.a(PlayerConnection.java
:817) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-56-g3779cff-b3072jnks]
at net.minecraft.server.v1_7_R3.PacketPlayInChat.a(PacketPlayInChat.java
:28) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-56-g3779cff-b3072jnks]
at net.minecraft.server.v1_7_R3.PacketPlayInChat.handle(PacketPlayInChat
.java:47) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-56-g3779cff-b3072jnks]
at net.minecraft.server.v1_7_R3.NetworkManager.a(NetworkManager.java:157
) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-56-g3779cff-b3072jnks]
at net.minecraft.server.v1_7_R3.ServerConnection.c(SourceFile:134) [craf
tbukkit.jar:git-Bukkit-1.7.2-R0.3-56-g3779cff-b3072jnks]
at net.minecraft.server.v1_7_R3.MinecraftServer.v(MinecraftServer.java:6
67) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-56-g3779cff-b3072jnks]
at net.minecraft.server.v1_7_R3.DedicatedServer.v(DedicatedServer.java:2
60) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-56-g3779cff-b3072jnks]
at net.minecraft.server.v1_7_R3.MinecraftServer.u(MinecraftServer.java:5
58) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-56-g3779cff-b3072jnks]
at net.minecraft.server.v1_7_R3.MinecraftServer.run(MinecraftServer.java
:469) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-56-g3779cff-b3072jnks]
at net.minecraft.server.v1_7_R3.ThreadServerApplication.run(SourceFile:6
28) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-56-g3779cff-b3072jnks]
Caused by: java.lang.ArrayIndexOutOfBoundsException: 1
at me.teams.aden.main.onCommand(main.java:49) ~[?:?]
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[cra
ftbukkit.jar:git-Bukkit-1.7.2-R0.3-56-g3779cff-b3072jnks]
... 13 more

Any help is greatly appreciated!

 

To help people help you, please use pastebin. It's much easier to read properly formatted code.

 

or he can use:

Code:

[syntax=java][/syntax]

 

ZaneBaney
Like they said, please format the code, also whenever there is an error, can you copy and paste the error from console for us as well. It helps us fix your problem much faster.

 

killerman747 mrgreen33gamer raGan. replaced with pastebin link to formatted code.

 

ZaneBaney
This

Code:java

 if (args[1].equalsIgnoreCase("blue"))

Should be this

Code:java

 if (args[0].equalsIgnoreCase("blue")) 

Your index is out of bounds because you do not have two arguments, only 1.

 

MCForger thanks alot

 

ZaneBaney
No problem