Warning: require_once(../includes/db_conn.php): Failed to open stream: No such file or directory in D:\inetpub\webs\enduranceonlineit\ertz\ertz.php on line 2

Fatal error: Uncaught Error: Failed opening required '../includes/db_conn.php' (include_path='.;C:\php\pear') in D:\inetpub\webs\enduranceonlineit\ertz\ertz.php:2 Stack trace: #0 {main} thrown in D:\inetpub\webs\enduranceonlineit\ertz\ertz.php on line 2