[18:21:10] [Server thread/ERROR]: Error occurred while enabling Custom Enchantments v1.1a (Is it up to date?)
java.lang.IllegalArgumentException: Plugin already initialized!
	at org.bukkit.plugin.java.PluginClassLoader.initialize(PluginClassLoader.java:98) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2982jnks]
	at org.bukkit.plugin.java.JavaPlugin.<init>(JavaPlugin.java:59) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2982jnks]
	at com.github.taiter.Main.<init>(Main.java:64) ~[?:?]
	at com.github.taiter.PlayerListener.<init>(PlayerListener.java:107) ~[?:?]
	at com.github.taiter.Main.onEnable(Main.java:77) ~[?:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:250) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2982jnks]
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:350) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2982jnks]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:384) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2982jnks]
	at org.bukkit.craftbukkit.v1_7_R1.CraftServer.loadPlugin(CraftServer.java:298) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2982jnks]
	at org.bukkit.craftbukkit.v1_7_R1.CraftServer.enablePlugins(CraftServer.java:280) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2982jnks]
	at net.minecraft.server.v1_7_R1.MinecraftServer.m(MinecraftServer.java:342) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2982jnks]
	at net.minecraft.server.v1_7_R1.MinecraftServer.g(MinecraftServer.java:319) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2982jnks]
	at net.minecraft.server.v1_7_R1.MinecraftServer.a(MinecraftServer.java:275) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2982jnks]
	at net.minecraft.server.v1_7_R1.DedicatedServer.init(DedicatedServer.java:175) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2982jnks]
	at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:424) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2982jnks]
	at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617) [craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2982jnks]
Caused by: java.lang.IllegalStateException: Initial initialization
	at org.bukkit.plugin.java.PluginClassLoader.initialize(PluginClassLoader.java:101) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2982jnks]
	at org.bukkit.plugin.java.JavaPlugin.<init>(JavaPlugin.java:59) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2982jnks]
	at com.github.taiter.Main.<init>(Main.java:64) ~[?:?]
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.7.0]
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) ~[?:1.7.0]
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) ~[?:1.7.0]
	at java.lang.reflect.Constructor.newInstance(Unknown Source) ~[?:1.7.0]
	at java.lang.Class.newInstance0(Unknown Source) ~[?:1.7.0]
	at java.lang.Class.newInstance(Unknown Source) ~[?:1.7.0]
	at org.bukkit.plugin.java.PluginClassLoader.<init>(PluginClassLoader.java:52) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2982jnks]
	at org.bukkit.plugin.java.JavaPluginLoader.loadPlugin(JavaPluginLoader.java:133) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2982jnks]
	at org.bukkit.plugin.SimplePluginManager.loadPlugin(SimplePluginManager.java:308) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2982jnks]
	at org.bukkit.plugin.SimplePluginManager.loadPlugins(SimplePluginManager.java:231) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2982jnks]
	at org.bukkit.craftbukkit.v1_7_R1.CraftServer.loadPlugins(CraftServer.java:255) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2982jnks]
	at org.bukkit.craftbukkit.v1_7_R1.CraftServer.<init>(CraftServer.java:233) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2982jnks]
	at net.minecraft.server.v1_7_R1.PlayerList.<init>(PlayerList.java:63) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2982jnks]
	at net.minecraft.server.v1_7_R1.DedicatedPlayerList.<init>(SourceFile:14) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2982jnks]
	at net.minecraft.server.v1_7_R1.DedicatedServer.init(DedicatedServer.java:126) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.2-3-g530fcb7-b2982jnks]
	... 2 more