Fatal error: Uncaught Error: Interface 'Psr\Http\Message\MessageInterface' not found in /var/www/up.tantal-metall.com/yii_up/vendor/psr/http-message/src/ResponseInterface.php:20 Stack trace: #0 {main} thrown in /var/www/up.tantal-metall.com/yii_up/vendor/psr/http-message/src/ResponseInterface.php on line 20