Fatal error: Uncaught Error: Undefined constant "Y" in /home/yousef9/public_html/lang/fa.php:17
Stack trace:
#0 /home/yousef9/public_html/template/template1/include/header.php(27): include()
#1 /home/yousef9/public_html/product_view.php(3): include_once('/home/yousef9/p...')
#2 {main}
thrown in /home/yousef9/public_html/lang/fa.php on line 17