Fatal error: Uncaught Error: Interface 'Psr\Http\Message\StreamInterface' not found in /var/www/html/kobas/vendor/mpdf/psr-http-message-shim/src/Stream.php:8 Stack trace: #0 {main} thrown in /var/www/html/kobas/vendor/mpdf/psr-http-message-shim/src/Stream.php on line 8