Fatal error: Uncaught Error: Call to undefined function tribe_classes() in D:\xampp\htdocs\licenciaturas\comsoc\wp-content\plugins\the-events-calendar\src\views\v2\day.php:33 Stack trace: #0 {main} thrown in D:\xampp\htdocs\licenciaturas\comsoc\wp-content\plugins\the-events-calendar\src\views\v2\day.php on line 33