Fatal error: Uncaught Error: Interface 'Symfony\Component\HttpKernel\HttpKernelInterface' not found in /var/www/html/tmp/contrib/devel/webprofiler/src/StackMiddleware/WebprofilerMiddleware.php:12 Stack trace: #0 {main} thrown in /var/www/html/tmp/contrib/devel/webprofiler/src/StackMiddleware/WebprofilerMiddleware.php on line 12