卸载FOSHttpCacheBundle

I installed FOSHttpCacheBundle and decided to try to remove it afterwards.

• I ran the composer remove (my composer.json does not contain the FOSHttp line anymore)
• I removed the line in the AppKernel.php
• I removed the corresponding lines in config.yml

Yet now, in production mode, I get the following error:

Fatal error: Class 'FOS\HttpCacheBundle\EventListener\CacheControlSubscriber' not found in C:\wamp\www\Symfony\vendor\symfony\symfony\src\Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher.php on line 145

It stacks up from the bootstrap.php file which I rebuilt using composer install.

Should I re-install FOSHttpCacheBundle?