Fatal error: Uncaught Error: Interface "Psr\Http\Message\MessageInterface" not found in /var/www/html/usophy/vendor/symfony/psr-http-message-bridge/Tests/Fixtures/Message.php:22 Stack trace: #0 {main} thrown in /var/www/html/usophy/vendor/symfony/psr-http-message-bridge/Tests/Fixtures/Message.php on line 22