Register the Branding bundle in the AppKernel.
// app/AppKernel.php
// ...
$bundles = [
new Symfony\Bundle\FrameworkBundle\FrameworkBundle(),
new Symfony\Bundle\SecurityBundle\SecurityBundle(),
new Symfony\Bundle\TwigBundle\TwigBundle(),
// ... and some more
// add this line
new Comolo\Contao\BrandingBundle\ComoloContaoBrandingBundle(),
];
// ...Add the following lines to the beginning of app/config/routing.yml
ComoloContaoBrandingBundle:
resource: "@ComoloContaoBrandingBundle/Resources/config/routing.yml"