(18254) : warning 202: number of arguments does not match definition

if(!response) return OnPlayerCommandPerformed(playerid, "/obj");

case 6566:
        {
            if(response)
            {
                if(!response) return OnPlayerCommandPerformed(playerid, "/obj");
                new Float:X, Float:Y, Float:Z;
                new model = strval(inputtext);
                if(!strlen(inputtext)) return ShowPlayerDialog(playerid, 6566, DIALOG_STYLE_INPUT, "Editor", "Enter the ID of the object:", "Finish", "Back");
                if(strlen(inputtext) > 5) return ShowPlayerDialog(playerid, 6566, DIALOG_STYLE_INPUT, "Editor", "Enter the ID of the object:", "Finish", "Back");
                GetPlayerPos(playerid, X, Y, Z);
                new Object = CreateObject(model, X + 0.0, Y + 3.0, Z + 1.0, 0.0, 0.0, 0.0);
                EditObject(playerid, Object);
            }
            return true;
        }

OnPlayerCommandPerformed(playerid, cmdtext[], success)

if(!response) return OnPlayerCommandPerformed(playerid, "/obj");

if(!response) return cmd_obj(playerid, "");