Fatal error: Uncaught Error: Class "Nette\DI\CompilerExtension" not found in /var/www/html/smtp/vendor/nette/security/src/Bridges/SecurityDI/SecurityExtension.php:20 Stack trace: #0 {main} thrown in /var/www/html/smtp/vendor/nette/security/src/Bridges/SecurityDI/SecurityExtension.php on line 20