Fatal error: Uncaught Error: Class "Symfony\Component\HttpFoundation\InputBag" not found in /var/www/html/vendor/symfony/http-foundation/Request.php:272 Stack trace: #0 /var/www/html/vendor/symfony/http-foundation/Request.php(254): Symfony\Component\HttpFoundation\Request->initialize(Array, Array, Array, Array, Array, Array, NULL) #1 /var/www/html/vendor/symfony/http-foundation/Request.php(2138): Symfony\Component\HttpFoundation\Request->__construct(Array, Array, Array, Array, Array, Array, NULL) #2 /var/www/html/vendor/symfony/http-foundation/Request.php(299): Symfony\Component\HttpFoundation\Request::createRequestFromFactory(Array, Array, Array, Array, Array, Array) #3 /var/www/html/vendor/symfony/runtime/SymfonyRuntime.php(180): Symfony\Component\HttpFoundation\Request::createFromGlobals() #4 /var/www/html/vendor/autoload_runtime.php(31): Symfony\Component\Runtime\SymfonyRuntime->getRunner(Object(Drupal\Core\DrupalKernel)) #5 /var/www/html/docroot/autoload_runtime.php(22): require('/var/www/html/v...') #6 /var/www/html/docroot/index.php(13): require_once('/var/www/html/d...') #7 {main} thrown in /var/www/html/vendor/symfony/http-foundation/Request.php on line 272