### Symfony version(s) affected 7.1.1 ### Description While upgrading from 7.0 to 7.1, my app started saying no routes exist. I was doing ```Dockerfile RUN bin/console cache:warmup --no-interaction -vvv ``` in my Dockerfile, cache folder doesn't exist before the command runs. ### How to reproduce ``` rm -rf var/cache bin/console cache:warmup --no-interaction -vvv ls var/cache/prod/url_* # no files ``` ### Possible Solution Have warmup behave exactly like clear would if it's running without a prior cache being present. Alternatively, if this is impossible, have warmup throw it if notices there's no prior cache present because this is way too subtle of a change. ### Additional Context #53450 intended to fix this, but was closed.