- delete the `src/Acme` directory; 
- remove the routing entries referencing AcmeBundle in `app/config/routing_dev.yml`; 
- remove the AcmeBundle from the registered bundles in `app/AppKernel.php`; 
- remove the `web/bundles/acmedemo` directory; 
- remove the `security.providers`, `security.firewalls.login` and `security.firewalls.secured_area` entries in the `security.yml` file or tweak the security configuration to fit your needs. 
Remove ACME sample project trong Symfony 2
 · One min read
