Fatal error: Uncaught Error: Interface "Laravel\Socialite\Two\ProviderInterface" not found in /home/bimmertest/BookStack/vendor/socialiteproviders/manager/src/Contracts/OAuth2/ProviderInterface.php:8 Stack trace: #0 {main} thrown in /home/bimmertest/BookStack/vendor/socialiteproviders/manager/src/Contracts/OAuth2/ProviderInterface.php on line 8