Error: The path "pimcore_ecommerce_framework.checkout_manager.tenants.default.steps" should have at least 1 eleme nt(s) defined

Set PM6 skeleton
Everything worked
From the admin activated E-commerce
Everything worked
A few days did not touch anything
I tried the site - the front is working, the admin panel gives error 500
I thought maybe something “incorrect” got into the cache or there is not enough space on the server - I cleaned the /var/ cache folder with my hands
Everything broke completely :slight_smile:

The log writes:

What was it?

File /src/AppBundle/Resources/config/pimcore/config.yml contain:



And now work.
But why is the configuration so broken?