Fatal error: Uncaught Error: Interface "Symfony\Component\HttpKernel\HttpKernelInterface" not found in /home/tubu/public_html/Opigno_D9_kedecs/opigno-composer/vendor/symfony/http-kernel/HttpKernel.php:53 Stack trace: #0 {main} thrown in /home/tubu/public_html/Opigno_D9_kedecs/opigno-composer/vendor/symfony/http-kernel/HttpKernel.php on line 53