KeyError: 'wallets'

[ghost]

account = accounts.add(config["wallets"]["from_key"])
KeyError: 'wallets'
Terminating local RPC client...

[PatrickAlphaC]

What does your brownie-config.yaml look like?

You'll need a section like:

wallets:
  from_key: PRIVATE_KEY_HERE

[fricpto]

I'm having a similar problem and this my yaml file:
dotenv: .env
wallets:
from_key: ${PRIVATE_KEY}