Eror filescripts

Skripta koju koristim😄esperator
Detaljan opis problema:ima filescripts gde napravim text i eror mi izaso
Dio skripte:
eror

C:\Users\Sanel\Desktop\Desperato v1.1\filterscripts\fmat.pwn(137) : error 017: undefined symbol "Iter_Contains"
C:\Users\Sanel\Desktop\Desperato v1.1\filterscripts\fmat.pwn(191) : error 017: undefined symbol "Iter_Contains"

skripta

public OnFilterScriptExit()
{
	for(new i = 0; i < MAX_MATERIALS; i++)
  	{
  		if(Iter_Contains(MatsItr,i))
  		{
			SaveMat(i);
			DeleteMat(i);
		}
	}
	return 1;
}

skripta 2

CMD:editmat(playerid, params[])
{
	new ID;
    if(sscanf(params, "i",ID))
    {
        SendClientMessage(playerid, -1, ": /editmat(erial) ");
        return 1;
    }
    if(!Iter_Contains(MatsItr,ID)) return SendClientMessage(playerid, -1, "Material ID doesn't exists");
    
    ShowPlayerDialog(playerid, DIALOG_MATS , DIALOG_STYLE_LIST, "Material System - v1.0 by FuNkY", "Change Text\nChange Font\nChange Color\nChange Font Size\nChange Background Color\nChange Allignment\nBold Text\nChange Resolution\nEdit Material Pos\nDuplicate Material\nDelete Material", "Select", "Close");
    SOID = ID;
    return 1;
}

Neke slike/video za lakse dobivanje pomoci(neobavezno):

Prebaci to u mod...

jos puno erora mi se pojavilo cak mi crash  pawno

Ne mostoji funkcija Iter_Contains. Ako si kopirao od nekud, nisi dobro kopirao, a ako si je sam radio  onda verovatno nisi definisao tu funkciju. Nadji u skripti Iter_Contains gde je definisan, ili je sam definisi.

Moraš imati iterate include.

#include < YSI/y_iterate >