[alpha500delta]

GetPlayerFactionName is not a standard SA:MP function.
Have you created a function for it?

If not, add something like

pawn Код:

forward GetPlayerFactionName(playerid);


GetPlayerFactionName(playerid);
{
    Add shit
    return 1;
}

If you did add it, check if you added "new string[number_here];" and shit

Also, can you show the whole command please?

Edit: I've had this error to, but I dont know how I fixed it...lol