Warning: file_get_contents(): Filename cannot be empty in /var/www/client/intertitialpage/fetch.php on line 19

Fatal error: Uncaught exception 'Exception' with message 'String could not be parsed as XML' in /var/www/client/intertitialpage/fetch.php:19 Stack trace: #0 /var/www/client/intertitialpage/fetch.php(19): SimpleXMLElement->__construct('') #1 /var/www/client/intertitialpage/index.php(22): fetch_uri('') #2 {main} thrown in /var/www/client/intertitialpage/fetch.php on line 19