error 017: undefined symbol

[Alexander_Biss]

Здраствуйте сделали команду /agm и не получаеться решить ошипки в 1 коде

C:\Users\Maestro\Desktop\Montano role pley\gamemodes\montanoRP.pwn(24566) : error 017: undefined symbol "PI"
C:\Users\Maestro\Desktop\Montano role pley\gamemodes\montanoRP.pwn(24566) : warning 215: expression has no effect
C:\Users\Maestro\Desktop\Montano role pley\gamemodes\montanoRP.pwn(24566) : error 001: expected token: ";", but found "]"
C:\Users\Maestro\Desktop\Montano role pley\gamemodes\montanoRP.pwn(24566) : error 029: invalid expression, assumed zero
C:\Users\Maestro\Desktop\Montano role pley\gamemodes\montanoRP.pwn(24566) : fatal error 107: too many error messages on one line

Compilation aborted.

Pawn compiler 3.10.2              Copyright (c) 1997-2006, ITB CompuPhase


4 Errors.

CMD:agm(playerid, params[])
{
    if(PI[playerid][pAdmin]<8)return false;

    if(GetPVarInt(playerid,"agm") == 0)
    {
        SetPVarInt(playerid,"agm", 1);
        SetPlayerHealth(playerid, 0x7F800000);
        SendClientMessage(playerid, -1, "AGM включен");
    }
    else
    {
        SetPVarInt(playerid,"agm", 0);
        SetPlayerHealth(playerid, 100.0);
        SendClientMessage(playerid, -1, "AGM виключен");
    }
    return 1;
}