Fatal error: Uncaught Error: Call to undefined function add_action() in /www/wwwroot/barrie4pcc.com/wp-content/plugins/wp-rocket/inc/classes/subscriber/third-party/plugins/Images/Webp/webp-shortpixel-subscriber.php:9 Stack trace: #0 /www/wwwroot/barrie4pcc.com/wp-blog-header.php(1): include_once() #1 /www/wwwroot/barrie4pcc.com/index.php(18): require('/www/wwwroot/ba...') #2 {main} thrown in /www/wwwroot/barrie4pcc.com/wp-content/plugins/wp-rocket/inc/classes/subscriber/third-party/plugins/Images/Webp/webp-shortpixel-subscriber.php on line 9