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