Array ( )
[ArgumentCountError] 
Too few arguments to function CAllCatalogSku::GetProductInfo(), 0 passed in /home/ch00000608/web/thelastemperor.net/public_html/discount_coupon.php on line 9 and at least 1 expected (0)
/home/ch00000608/web/thelastemperor.net/public_html/bitrix/modules/catalog/general/catalog_sku.php:43
#0: CAllCatalogSku::GetProductInfo()
	/home/ch00000608/web/thelastemperor.net/public_html/discount_coupon.php:9