Bolt - Schwerwiegender Fehler

Silex\Application->abort()
[root]/app/src/Bolt/Controllers/Frontend.php, line104

Symfony\Component\HttpKernel\HttpKernel->handleRaw()
[root]/vendor/symfony/http-kernel/Symfony/Component/HttpKernel/HttpKernel.php, line66

Symfony\Component\HttpKernel\HttpKernel->handle()
[root]/vendor/silex/silex/src/Silex/Application.php, line516

Silex\Application->handle()
[root]/vendor/silex/silex/src/Silex/Application.php, line493

Silex\Application->run()
[root]/index.php, line27