Fatal error: Uncaught TypeError: fread(): Argument #1 ($stream) must be of type resource, bool given in /var/inc/functions_file.inc:5 Stack trace: #0 /var/inc/functions_file.inc(5): fread() #1 /var/inc/preview.inc(6): file_contents_read() #2 /var/www/preview.php(31): require_once('...') #3 {main} thrown in /var/inc/functions_file.inc on line 5