define( 'WPCACHEHOME', '/mnt/stor2-wc1-dfw1/409498/1015341/www.titantcenter.com/web/content/wp-content/plugins/wp-super-cache/' );
<!-- WP Super Cache is installed but broken. The constant WPCACHEHOME must be set in the file wp-config.php and point at the WP Super Cache plugin directory. -->