Fatal error: Uncaught Error: Class 'Laravel\Socialite\Two\AbstractProvider' not found in /home/edmedu/www/edmclass.com.bak/edmclass-front/vendor/socialiteproviders/manager/src/OAuth2/AbstractProvider.php:12 Stack trace: #0 {main} thrown in /home/edmedu/www/edmclass.com.bak/edmclass-front/vendor/socialiteproviders/manager/src/OAuth2/AbstractProvider.php on line 12