ccxt-websockets-db-updater
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AttributeError: 'poloniex' object has no attribute 'on'
Good morning, I've the following error with any exchange like POLONIEX or CEX for example.
[2020-09-17 11:31:52,712, ERROR] Task exception was never retrieved future: <Task finished name='Task-1' coro=<subscribe_ws() done, defined at C:\Users\33651\Desktop\websocket poloniex\ob_updater.py:89> exception=AttributeError("'poloniex' object has no attribute 'on'")> Traceback (most recent call last): File "C:\Users\33651\Desktop\websocket poloniex\ob_updater.py", line 102, in subscribe_ws @exchange.on('err') AttributeError: 'poloniex' object has no attribute 'on'