Fatal error: Uncaught Error: Call to undefined function admin_url() in D:\xampp\htdocs\licenciaturas\comsoc\wp-content\plugins\the-events-calendar\common\src\admin-views\troubleshooting\notice.php:10 Stack trace: #0 {main} thrown in D:\xampp\htdocs\licenciaturas\comsoc\wp-content\plugins\the-events-calendar\common\src\admin-views\troubleshooting\notice.php on line 10