Fatal error: Uncaught Error: Undefined constant "yes" in /home/httpd/vhosts/walking-tree.org/httpdocs/rss/feed_info.php:8
Stack trace:
#0 /home/httpd/vhosts/walking-tree.org/httpdocs/rss/index.php(3): include()
#1 {main}
  thrown in /home/httpd/vhosts/walking-tree.org/httpdocs/rss/feed_info.php on line 8