[Calabresi]

pawn Код:

if(!strlen(params))
    {
        SendClientMessage(playerid,COLOR_ERROR,"Usage: /ac (Message)");
        return 1;
    }

That's a wrong usage, probably that line causes this. You gotta use sscanf for a command like this and it should be like:

pawn Код:

new text[128];
if(sscanf(params, "s[128]", text)) return SendClientMessage(playerid, -1, "USAGE: /ac [Message]");