Fatal error: Uncaught Error: Class 'SocialiteProviders\Manager\OAuth2\AbstractProvider' not found in /home/edmedu/www/edmclass.com.bak/edmclass-front/vendor/socialiteproviders/naver/Provider.php:9 Stack trace: #0 {main} thrown in /home/edmedu/www/edmclass.com.bak/edmclass-front/vendor/socialiteproviders/naver/Provider.php on line 9