Notice: Undefined index: HTTP_REFERER in /srv/vhost/sjog-grundtvig.eu/home/html/index.php on line 61

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1/1 InvalidArgumentException: Cannot redirect to an empty URL.

  1. in /srv/vhost/sjog-grundtvig.eu/home/html/vendor/mango-group/symfony/src/Symfony/Component/HttpFoundation/RedirectResponse.php line 41
  2. at RedirectResponse->__construct(null, '302') in /srv/vhost/sjog-grundtvig.eu/home/html/vendor/silex/silex/src/Silex/Application.php line 418
  3. at Application->redirect(null) in /srv/vhost/sjog-grundtvig.eu/home/html/index.php line 61
  4. at {closure}('en')
  5. at call_user_func_array(object(Closure), array('en')) in /srv/vhost/sjog-grundtvig.eu/home/html/vendor/mango-group/symfony/src/Symfony/Component/HttpKernel/HttpKernel.php line 126
  6. at HttpKernel->handleRaw(object(Request), '1') in /srv/vhost/sjog-grundtvig.eu/home/html/vendor/mango-group/symfony/src/Symfony/Component/HttpKernel/HttpKernel.php line 66
  7. at HttpKernel->handle(object(Request), '1', true) in /srv/vhost/sjog-grundtvig.eu/home/html/vendor/silex/silex/src/Silex/Application.php line 538
  8. at Application->handle(object(Request)) in /srv/vhost/sjog-grundtvig.eu/home/html/vendor/silex/silex/src/Silex/Application.php line 515
  9. at Application->run() in /srv/vhost/sjog-grundtvig.eu/home/html/index.php line 251