[15:43:18 ERROR]: Error occurred while enabling Nickname v0.1.2 (Is it up to date?)
java.lang.NullPointerException
	at me.meztech.BlacklistFile.saveDefaultBlacklistConfig(BlacklistFile.java:52) ~[?:?]
	at me.meztech.Main.onEnable(Main.java:38) ~[?:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:218) ~[cb.jar:git-Bukkit-1.7.2-R0.1-1-gd791c11-b2970jnks]
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:457) [cb.jar:git-Bukkit-1.7.2-R0.1-1-gd791c11-b2970jnks]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:384) [cb.jar:git-Bukkit-1.7.2-R0.1-1-gd791c11-b2970jnks]
	at org.bukkit.craftbukkit.v1_7_R1.CraftServer.loadPlugin(CraftServer.java:298) [cb.jar:git-Bukkit-1.7.2-R0.1-1-gd791c11-b2970jnks]
	at org.bukkit.craftbukkit.v1_7_R1.CraftServer.enablePlugins(CraftServer.java:280) [cb.jar:git-Bukkit-1.7.2-R0.1-1-gd791c11-b2970jnks]
	at org.bukkit.craftbukkit.v1_7_R1.CraftServer.reload(CraftServer.java:630) [cb.jar:git-Bukkit-1.7.2-R0.1-1-gd791c11-b2970jnks]
	at org.bukkit.Bukkit.reload(Bukkit.java:279) [cb.jar:git-Bukkit-1.7.2-R0.1-1-gd791c11-b2970jnks]
	at org.bukkit.command.defaults.ReloadCommand.execute(ReloadCommand.java:23) [cb.jar:git-Bukkit-1.7.2-R0.1-1-gd791c11-b2970jnks]
	at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:196) [cb.jar:git-Bukkit-1.7.2-R0.1-1-gd791c11-b2970jnks]
	at org.bukkit.craftbukkit.v1_7_R1.CraftServer.dispatchCommand(CraftServer.java:542) [cb.jar:git-Bukkit-1.7.2-R0.1-1-gd791c11-b2970jnks]
	at net.minecraft.server.v1_7_R1.PlayerConnection.handleCommand(PlayerConnection.java:929) [cb.jar:git-Bukkit-1.7.2-R0.1-1-gd791c11-b2970jnks]
	at net.minecraft.server.v1_7_R1.PlayerConnection.a(PlayerConnection.java:811) [cb.jar:git-Bukkit-1.7.2-R0.1-1-gd791c11-b2970jnks]
	at net.minecraft.server.v1_7_R1.PacketPlayInChat.a(PacketPlayInChat.java:28) [cb.jar:git-Bukkit-1.7.2-R0.1-1-gd791c11-b2970jnks]
	at net.minecraft.server.v1_7_R1.PacketPlayInChat.handle(PacketPlayInChat.java:47) [cb.jar:git-Bukkit-1.7.2-R0.1-1-gd791c11-b2970jnks]
	at net.minecraft.server.v1_7_R1.NetworkManager.a(NetworkManager.java:146) [cb.jar:git-Bukkit-1.7.2-R0.1-1-gd791c11-b2970jnks]
	at net.minecraft.server.v1_7_R1.ServerConnection.c(SourceFile:134) [cb.jar:git-Bukkit-1.7.2-R0.1-1-gd791c11-b2970jnks]
	at net.minecraft.server.v1_7_R1.MinecraftServer.u(MinecraftServer.java:655) [cb.jar:git-Bukkit-1.7.2-R0.1-1-gd791c11-b2970jnks]
	at net.minecraft.server.v1_7_R1.DedicatedServer.u(DedicatedServer.java:250) [cb.jar:git-Bukkit-1.7.2-R0.1-1-gd791c11-b2970jnks]
	at net.minecraft.server.v1_7_R1.MinecraftServer.t(MinecraftServer.java:545) [cb.jar:git-Bukkit-1.7.2-R0.1-1-gd791c11-b2970jnks]
	at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:457) [cb.jar:git-Bukkit-1.7.2-R0.1-1-gd791c11-b2970jnks]
	at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617) [cb.jar:git-Bukkit-1.7.2-R0.1-1-gd791c11-b2970jnks]