Fatal error: Uncaught Error: Interface 'Psr\Http\Message\ServerRequestInterface' not found in /home/kubalos2/public_html/testtestowy/vendor/zendframework/zend-diactoros/src/ServerRequest.php:33 Stack trace: #0 {main} thrown in /home/kubalos2/public_html/testtestowy/vendor/zendframework/zend-diactoros/src/ServerRequest.php on line 33