Fatal error: Uncaught Error: Interface 'Symfony\Component\HttpKernel\HttpKernelInterface' not found in /var/www/html/test-project/my-app/vendor/symfony/http-kernel/HttpKernel.php:51
Stack trace:
#0 {main}
thrown in /var/www/html/test-project/my-app/vendor/symfony/http-kernel/HttpKernel.php on line 51