Fatal error: Uncaught Error: Class 'FOS\JsRoutingBundle\FOSJsRoutingBundle' not found in /var/www/httpcs/src/Kernel.php:33 Stack trace: #0 /var/www/httpcs/vendor/symfony/http-kernel/Kernel.php(446): FrontBundle\Kernel->registerBundles() #1 /var/www/httpcs/vendor/symfony/http-kernel/Kernel.php(133): Symfony\Component\HttpKernel\Kernel->initializeBundles() #2 /var/www/httpcs/vendor/symfony/http-kernel/Kernel.php(196): Symfony\Component\HttpKernel\Kernel->boot() #3 /var/www/httpcs/public/index.php(25): Symfony\Component\HttpKernel\Kernel->handle(Object(Symfony\Component\HttpFoundation\Request)) #4 {main} thrown in /var/www/httpcs/src/Kernel.php on line 33