Fatal error: Uncaught Error: Interface 'Psr\Http\Message\RequestInterface' not found in /var/www/html/kobas/vendor/mpdf/psr-http-message-shim/src/Request.php:15 Stack trace: #0 {main} thrown in /var/www/html/kobas/vendor/mpdf/psr-http-message-shim/src/Request.php on line 15