[Вопрос] Ошибка

[Вот так]

Что в команде не так?
Выдает ошибки.

CMD:a(playerid, params[])
	{
		   if(PlayerInfo[playerid][pAdmin] >= 1)
		{
			new sendername [MAX_PLAYER_NAME];
			GetPlayerName(playerid, sendername, sizeof(sendername));
			new length = strlen(cmdtext);
			while ((idx < length) && (cmdtext[idx] <= ' '))
			{
				idx++;
			}
			new offset = idx;
			new result[64];
			while ((idx < length) && ((idx - offset) < (sizeof(result) - 1)))
			{
				result[idx - offset] = cmdtext[idx];
				idx++;
			}
			result[idx - offset] = EOS;
			if (PlayerInfo[playerid][pAdmin] >= 1)
			if(sscanf(params, "s", result)) return SendClientMessage(playerid, COLOR_WHITE, "::: Введите: (/a)dmin [текст]");
			format(string,sizeof(string),"[A] %s [%d]: %s",sendername, playerid, result);
			ABroadCast(COLOR_YELLOW,string,1);
			}
		return 1;
	}

Вот ошибки.

E:\[New] Client 0.3x SAMP\gamemodes\a-rp.pwn(42684) : error 017: undefined symbol "cmdtext"
E:\[New] Client 0.3x SAMP\gamemodes\a-rp.pwn(42685) : error 017: undefined symbol "idx"
E:\[New] Client 0.3x SAMP\gamemodes\a-rp.pwn(42685) : error 029: invalid expression, assumed zero
E:\[New] Client 0.3x SAMP\gamemodes\a-rp.pwn(42685) : error 029: invalid expression, assumed zero
E:\[New] Client 0.3x SAMP\gamemodes\a-rp.pwn(42685) : fatal error 107: too many error messages on one line

Compilation aborted.Pawn compiler 3.2.3664	 	 	Copyright (c) 1997-2006, ITB CompuPhase


5 Errors.