Fatal error: Uncaught Error: Class 'Xoo_Wl_Email' not found in /home/haamidan/hdskala.org/seo/waitlist-woocommerce/includes/emails/class-xoo-wl-back-in-stock-email.php:3
Stack trace:
#0 {main}
thrown in /home/haamidan/hdskala.org/seo/waitlist-woocommerce/includes/emails/class-xoo-wl-back-in-stock-email.php on line 3