Fatal error: Uncaught Error: Interface 'Psr\Http\Message\RequestInterface' not found in /var/www/support-dev.maxperutzlabs.ac.at/api/vendor/psr/http-message/src/ServerRequestInterface.php:43 Stack trace: #0 {main} thrown in /var/www/support-dev.maxperutzlabs.ac.at/api/vendor/psr/http-message/src/ServerRequestInterface.php on line 43