Fatal error: Uncaught InvalidArgumentException: The active theme "abb" must be in the themes list (buschjaeger,mybuildingsabb) in /app/vendor/liip/theme-bundle/ActiveTheme.php:81 Stack trace: #0 /app/src/AppBundle/EventListener/ServernameThemeListener.php(48): Liip\ThemeBundle\ActiveTheme->setName('abb') #1 /app/vendor/symfony/symfony/src/Symfony/Component/EventDispatcher/EventDispatcher.php(212): AppBundle\EventListener\ServernameThemeListener->onKernelRequest(Object(Symfony\Component\HttpKernel\Event\GetResponseEvent), 'kernel.request', Object(Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher)) #2 /app/vendor/symfony/symfony/src/Symfony/Component/EventDispatcher/EventDispatcher.php(44): Symfony\Component\EventDispatcher\EventDispatcher->doDispatch(Array, 'kernel.request', Object(Symfony\Component\HttpKernel\Event\GetResponseEvent)) #3 /app/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/HttpKernel.php(127): Symfony\Component\EventDispatcher\EventDispatcher->dispatch('kernel.request', Object(Symfony in /app/vendor/liip/theme-bundle/ActiveTheme.php on line 81