Fatal error: Uncaught Error: Interface "Nette\DI\Config\Adapter" not found in /var/www/html/smtp/vendor/nette/di/src/DI/Config/Adapters/PhpAdapter.php:18 Stack trace: #0 {main} thrown in /var/www/html/smtp/vendor/nette/di/src/DI/Config/Adapters/PhpAdapter.php on line 18