[Whatname]

Change:

PHP код:

if( !GetPlayerVehicleID( ID_2 ) ) return SendClientMessage( playerid, 0xFFFFFFFF, "That player is not in a vehicle!" ); 


To:

PHP код:

if(!IsPlayerInAnyVehicle(ID_2 ) return SendClientMessage( playerid, 0xFFFFFFFF, "That player is not in a vehicle!" ); 


and rest of the error coming from the include try to reinstall it