Fatal error: Uncaught Error: Undefined constant self::MAIN_REQUEST in /home/concursos/public_html/core/lib/Drupal/Core/DrupalKernel.php:695 Stack trace: #0 /home/concursos/public_html/index.php(19): Drupal\Core\DrupalKernel->handle(Object(Symfony\Component\HttpFoundation\Request)) #1 {main} thrown in /home/concursos/public_html/core/lib/Drupal/Core/DrupalKernel.php on line 695