Fatal error: Uncaught Error: Call to undefined function _deprecated_file() in C:\Inetpub\vhosts\ili.ir\blogs.ili.ir\wp-includes\class-feed.php:10
Stack trace:
#0 {main}
thrown in C:\Inetpub\vhosts\ili.ir\blogs.ili.ir\wp-includes\class-feed.php on line 10