I'm trying to clear my cache on my local server using php app/console cache:clear
and get the following error:
[Symfony\Component\Filesystem\Exception\IOException]
Cannot rename because the target "C:\wamp\www\Symfony\app\cache\dev" already exist.
I have had that problem for the second time. I fixed it by manually clearing the cache, which contained a 30Go dev_old folder.
How can I properly clear the cache?