There is a fatal error in the 'symfony/twig-bridge' extension loaded on your Bolt Installation.
Error: Uncaught Error: Class 'Twig\Extension\AbstractExtension' not found in /extensions/vendor/symfony/twig-bridge/Extension/RoutingExtension.php:26
Stack trace:
#0 /vendor/composer/ClassLoader.php(412): include()
#1 /vendor/composer/ClassLoader.php(301): Composer\Autoload\includeFile('/home/cffh/publ...')
#2 [internal function]: Composer\Autoload\ClassLoader->loadClass('Symfony\\Bridge\\...')
#3 [internal function]: spl_autoload_call('Symfony\\Bridge\\...')
#4 /vendor/silex/silex/src/Silex/Provider/TwigServiceProvider.php(54): class_exists('Symfony\\Bridge\\...')
#5 /vendor/pimple/pimple/lib/Pimple.php(126): Silex\Provider\TwigServiceProvider->Silex\Provider\{closure}(Object(Bolt\Application))
#6 /vendor/pimple/pimple/lib/Pimple.php(201): Pimple::{closure}(Object(Bolt\Application))
#7 /vendor/pimple/pimple/lib/Pimple.php(126): PFile: /extensions/vendor/symfony/twig-bridge/Extension/RoutingExtension.php
Line: 26
You will only be able to continue by disabling the extension by adding the following to app/config/extensions.yml:
symfony:
twig-bridge: false