Error reading config.yaml

[Leo-ich]

Describe the bug If in config.yaml

exchanges:
    BITFINEX:
        l2_book:
            symbols: [ BTC-USD ]

error:

Process Collector-1:1:
Traceback (most recent call last):
  File "C:\Python38\lib\multiprocessing\process.py", line 315, in _bootstrap
    self.run()
  File "C:\Python38\lib\site-packages\cryptostore\collector.py", line 136, in run
    fh.add_feed(self.exchange, subscription={callback_type: self.exchange_config[callback_type]}, callbacks=cb, **feed_k
wargs)
  File "C:\Python38\lib\site-packages\cryptofeed\feedhandler.py", line 93, in add_feed
    self.feeds.append((EXCHANGE_MAP[feed](config=self.config, **kwargs)))
  File "C:\Python38\lib\site-packages\cryptofeed\exchanges\bitfinex.py", line 110, in __init__
    super().__init__(symbols=symbols, channels=channels, subscription=subscription, **kwargs)
  File "C:\Python38\lib\site-packages\cryptofeed\feed.py", line 95, in __init__
    raise ValueError("Use subscription, or channels and symbols, not both")
ValueError: Use subscription, or channels and symbols, not both

If in config.yaml

exchanges:
    KRAKEN:
        l2_book:
            symbols: [ BTC-USD ]

no errors, it works.

Feedhandler gets an unnecessary list symbols, if exchanges is Bitfinex.

Operating System: Windows

Cryptofeed Version cryptofeed 2.1.1

Cryptostore Version cryptostore 0.4.0

[basgir]

I do have the same problem with Hitbtc when I try to fetch the l2_book:

exchanges:
    HITBTC:
        l2_book:
            symbols: [ BTC-USDT ]

[bmoscon]

old version is deprecated, closing