hello , i made a server all my plugins work's fine but when ( i can do all commands from tp to warp to itemgiving to spawnmob , except the commands of groupamanger itself i dont know why


could you help me with this

when i try the command :manuadd , manpromote , mandemote ,... it says : an inital error occured while trying to perform this command

coul you help me plz tell me