Fatal error: Uncaught Error: Class 'TEC\Common\Contracts\Service_Provider' not found in /home2/greatteaching/public_html/wp-content/plugins/events-calendar-pro/src/Tribe/Admin/Manager/Hooks.php:31 Stack trace: #0 {main} thrown in /home2/greatteaching/public_html/wp-content/plugins/events-calendar-pro/src/Tribe/Admin/Manager/Hooks.php on line 31