Fatal error: Uncaught Error: Call to undefined function add_filter() in /home/ucwlinge/public_html/wp-content/themes/prostyler-theme/library/cbt_framework/includes/comments.php:7 Stack trace: #0 /home/ucwlinge/public_html/wp-content/themes/prostyler-theme/library/cbt_framework/includes/comments.php(56): cbt_comments->__construct() #1 {main} thrown in /home/ucwlinge/public_html/wp-content/themes/prostyler-theme/library/cbt_framework/includes/comments.php on line 7