Fatal error: Uncaught Error: Class "Drupal\Core\Http\InputBag" not found in /home/customer/www/elpnet.org/public_html/web/core/includes/bootstrap.inc:147
Stack trace:
#0 /home/customer/www/elpnet.org/public_html/vendor/symfony/http-foundation/Request.php(1989): {closure}(Array, Object(Symfony\Component\HttpFoundation\Request), Array, Array, Array, Array, NULL)
#1 /home/customer/www/elpnet.org/public_html/vendor/symfony/http-foundation/Request.php(302): Symfony\Component\HttpFoundation\Request::createRequestFromFactory(Array, Array, Array, Array, Array, Array)
#2 /home/customer/www/elpnet.org/public_html/web/index.php(18): Symfony\Component\HttpFoundation\Request::createFromGlobals()
#3 {main}
thrown in /home/customer/www/elpnet.org/public_html/web/core/includes/bootstrap.inc on line 147