Fatal error: Uncaught Error: Interface "Psr\Container\NotFoundExceptionInterface" not found in /var/www/html/usophy/vendor/laravel/framework/src/Illuminate/Container/EntryNotFoundException.php:8 Stack trace: #0 {main} thrown in /var/www/html/usophy/vendor/laravel/framework/src/Illuminate/Container/EntryNotFoundException.php on line 8