[tiernantheman]

pawn Код:

COMMAND:leadercmds(playerid, params[])
{
        if(PlayerInfo[playerid][pFaction] != 0 && PlayerInfo[playerid][pRank] == 13 || PlayerInfo[playerid][pRank] == 12)
        {
            new string[128];
            format(string, sizeof(string), "Leader Commands\n\n/invite /uninvite /setrank /ranks\n/factionspawn /fchat /jobpermission");
            ShowPlayerDialog(playerid, 99, DIALOG_STYLE_MSGBOX, "Info Box",string, "Ok","");
        }
        else
        {
            SendClientMessage(playerid, COLOR_LIGHTRED, "WARNING: You do not have access to this command.");
        }
    }
    return 1;
}

You missed the ending bracket