Fatal error: Uncaught Error: Class 'Laravel\Socialite\Two\AbstractProvider' not found in /home/wwiwil/apps/iwill-laravel/vendor/laravel/socialite/src/Two/GitlabProvider.php:7 Stack trace: #0 {main} thrown in /home/wwiwil/apps/iwill-laravel/vendor/laravel/socialite/src/Two/GitlabProvider.php on line 7