Solved Is it up to date error?

I got another weird console output.

Code:

[11:06:03 ERROR]: Error occurred while enabling OTIQ v1.0.1 (Is it up to date?)
java.lang.NullPointerException
        at NormalCraft.NormalCraftDevs.Developer.PixBenchMC.Plugins.OTIQ.ArenaMa
nager.loadArenas(ArenaManager.java:199) ~[?:?]
        at NormalCraft.NormalCraftDevs.Developer.PixBenchMC.Plugins.OTIQ.Core.on
Enable(Core.java:57) ~[?:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:316) ~[c
raftbukkit.jar:git-Bukkit-1.7.9-R0.2-11-g3fd9db2-b3098jnks]
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader
.java:324) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-11-g3fd9db2-b3098jnks]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManage
r.java:404) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-11-g3fd9db2-b3098jnks]
        at org.bukkit.craftbukkit.v1_7_R3.CraftServer.loadPlugin(CraftServer.jav
a:455) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-11-g3fd9db2-b3098jnks]
        at org.bukkit.craftbukkit.v1_7_R3.CraftServer.enablePlugins(CraftServer.
java:389) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-11-g3fd9db2-b3098jnks]
        at net.minecraft.server.v1_7_R3.MinecraftServer.n(MinecraftServer.java:3
52) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-11-g3fd9db2-b3098jnks]
        at net.minecraft.server.v1_7_R3.MinecraftServer.g(MinecraftServer.java:3
26) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-11-g3fd9db2-b3098jnks]
        at net.minecraft.server.v1_7_R3.MinecraftServer.a(MinecraftServer.java:2
82) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-11-g3fd9db2-b3098jnks]
        at net.minecraft.server.v1_7_R3.DedicatedServer.init(DedicatedServer.jav
a:182) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-11-g3fd9db2-b3098jnks]
        at net.minecraft.server.v1_7_R3.MinecraftServer.run(MinecraftServer.java
:436) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-11-g3fd9db2-b3098jnks]
        at net.minecraft.server.v1_7_R3.ThreadServerApplication.run(SourceFile:6
28) [craftbukkit.jar:git-Bukkit-1.7.9-R0.2-11-g3fd9db2-b3098jnks]

Can somebody help me? Please!
Tell me if I need to post my 3 classes?

I fixed the error! Lol.
I had to delete a method in my core class.

EDIT by Moderator: merged posts, please use the edit button instead of double posting.