at net.minecraft.server.v1_6_R3.World.(World.java:120) at net.minecraft.server.v1_6_R3.WorldServer.(WorldServer.java:46) at org.bukkit.craftbukkit.v1_6_R3.CraftServer.createWorld(CraftServer.java:727) at org.bukkit.Bukkit.createWorld(Bukkit.java:226) at org.bukkit.WorldCreator.createWorld(WorldCreator.java:235) at com.onarandombox.MultiverseCore.utils.WorldManager.addWorld(WorldManager.java:137) at com.onarandombox.MultiverseCore.utils.WorldManager.addWorld(WorldManager.java:91) at com.onarandombox.MultiverseCore.utils.WorldManager.loadWorlds(WorldManager.java:557) at com.onarandombox.MultiverseCore.MultiverseCore.onEnable(MultiverseCore.java:242) at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:217) at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:457) at me.incomprehendable.dev.pwp.transparentlisteners.PerWorldPluginLoader.enablePlugin(PerWorldPluginLoader.java:141) at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:381) at org.bukkit.craftbukkit.v1_6_R3.CraftServer.loadPlugin(CraftServer.java:284) at org.bukkit.craftbukkit.v1_6_R3.CraftServer.enablePlugins(CraftServer.java:266) at net.minecraft.server.v1_6_R3.MinecraftServer.l(MinecraftServer.java:315) at net.minecraft.server.v1_6_R3.MinecraftServer.f(MinecraftServer.java:292) at net.minecraft.server.v1_6_R3.MinecraftServer.a(MinecraftServer.java:252) at net.minecraft.server.v1_6_R3.DedicatedServer.init(DedicatedServer.java:152) at net.minecraft.server.v1_6_R3.MinecraftServer.run(MinecraftServer.java:393) at net.minecraft.server.v1_6_R3.ThreadServerApplication.run(SourceFile:583) 2016-08-03 09:59:47 [INFO] [EssentialsKitManager] Enabling EssentialsKitManager v1.0.4 2016-08-03 10:00:00 [INFO] [Vouchers] Enabling Vouchers v1.5.3 2016-08-03 10:00:07 [SEVERE] Error occurred while enabling Vouchers v1.5.3 (Is it up to date?) java.lang.OutOfMemoryError: Java heap space at java.io.BufferedReader.(BufferedReader.java:105) at java.io.BufferedReader.(BufferedReader.java:116) at me.BadBones69.Vouchers.Main.loadConfig0(Main.java) at me.BadBones69.Vouchers.Main.onEnable(Main.java) at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:217) at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:457) at me.incomprehendable.dev.pwp.transparentlisteners.PerWorldPluginLoader.enablePlugin(PerWorldPluginLoader.java:141) at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:381) at org.bukkit.craftbukkit.v1_6_R3.CraftServer.loadPlugin(CraftServer.java:284) at org.bukkit.craftbukkit.v1_6_R3.CraftServer.enablePlugins(CraftServer.java:266) at net.minecraft.server.v1_6_R3.MinecraftServer.l(MinecraftServer.java:315) at net.minecraft.server.v1_6_R3.MinecraftServer.f(MinecraftServer.java:292) at net.minecraft.server.v1_6_R3.MinecraftServer.a(MinecraftServer.java:252) at net.minecraft.server.v1_6_R3.DedicatedServer.init(DedicatedServer.java:152) at net.minecraft.server.v1_6_R3.MinecraftServer.run(MinecraftServer.java:393) at net.minecraft.server.v1_6_R3.ThreadServerApplication.run(SourceFile:583) 2016-08-03 10:00:16 [INFO] [iDisguise] Enabling iDisguise v5.3.2