ok when ever i try to use a command from console it show me this Code: 07.02 01:54:07 [Server] INFO ... 7 more 07.02 01:54:07 [Server] INFO at org.bukkit.command.PluginCommand.execute(PluginCommand.java:40) 07.02 01:54:07 [Server] INFO at org.anjocaido.groupmanager.GroupManager.onCommand(GroupManager.java:376) 07.02 01:54:07 [Server] INFO at org.anjocaido.groupmanager.GroupManager.setDefaultWorldHandler(GroupManager.java:1763) 07.02 01:54:07 [Server] INFO Caused by: java.lang.NullPointerException 07.02 01:54:07 [Server] INFO at net.minecraft.server.ThreadServerApplication.run(SourceFile:465) 07.02 01:54:07 [Server] INFO at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:435) 07.02 01:54:07 [Server] INFO at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:551) 07.02 01:54:07 [Server] INFO at net.minecraft.server.MinecraftServer.b(MinecraftServer.java:574) 07.02 01:54:07 [Server] INFO at org.bukkit.craftbukkit.CraftServer.dispatchCommand(CraftServer.java:382) 07.02 01:54:07 [Server] INFO at org.bukkit.craftbukkit.CraftServer.dispatchCommand(CraftServer.java:386) 07.02 01:54:07 [Server] INFO at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:168) 07.02 01:54:07 [Server] INFO at org.bukkit.command.PluginCommand.execute(PluginCommand.java:42) 07.02 01:54:07 [Server] INFO org.bukkit.command.CommandException: Unhandled exception executing command 'manuadd' in plugin GroupManager v1.9 (2.8.1) (Phoenix) 07.02 01:54:07 [Server] WARNING Unexpected exception while parsing console command but whenever im in the server and i type a command like /help its show me this error:null please help me help? bump EDIT by Moderator: merged posts, please use the edit button instead of double posting.