Fatal error: Uncaught exception 'Symfony\Component\HttpKernel\Exception\NotFoundHttpException' with message 'Unable to find Content with alias = [index.html]' in /var/www/u1701828/data/www/vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Controller/Controller.php:149 Stack trace: #0 /var/www/u1701828/data/www/src/Esser/FrontendBundle/Controller/ContentController.php(18): Symfony\Bundle\FrameworkBundle\Controller\Controller->createNotFoundException('Unable to find ...') #1 [internal function]: Esser\FrontendBundle\Controller\ContentController->indexAction(Object(Symfony\Component\HttpFoundation\Request), 'index.html') #2 /var/www/u1701828/data/www/app/bootstrap.php.cache(2929): call_user_func_array(Array, Array) #3 /var/www/u1701828/data/www/app/bootstrap.php.cache(2901): Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object(Symfony\Component\HttpFoundation\Request), 1) #4 /var/www/u1701828/data/www/app/bootstrap.php.cache(3040): Symfony\Component\HttpKernel\HttpKernel->handle(Object(Symfony\Component\HttpFoun in /var/www/u1701828/data/www/vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Controller/Controller.php on line 149