Fatal error: Uncaught Error: Call to undefined function add_action() in /home/clmepl5/public_html/web/app/plugins/the-events-calendar-filterbar/the-events-calendar-filter-view.php:94
Stack trace:
#0 {main}
thrown in /home/clmepl5/public_html/web/app/plugins/the-events-calendar-filterbar/the-events-calendar-filter-view.php on line 94