Fatal error: Uncaught Error: Call to undefined function esc_html() in /var/www/ricaip/wp-content/plugins/the-events-calendar/common/src/admin-views/help-hub/resources/resource-heading.php:18 Stack trace: #0 {main} thrown in /var/www/ricaip/wp-content/plugins/the-events-calendar/common/src/admin-views/help-hub/resources/resource-heading.php on line 18