I am currently running an algo that uses yfinance to get historical stock data. It works on most stocks, but on some, it prints this error message: LOW: CircuitBreaker 'redis' is OPEN and does not permit further calls AXP: Error occurred while retrieving timeseries from Redis, keys: [RedisKey [key=AXP, cluster=finance]] Could someone please explain what this error means and how I can fix it.

CircuitBreaker 'redis' is OPEN and does not permit further calls ERROR

I am currently running an algo that uses yfinance to get historical stock data. It works on most stocks, but on some, it prints this error message:

LOW: CircuitBreaker 'redis' is OPEN and does not permit further calls
AXP: Error occurred while retrieving timeseries from Redis, keys: [RedisKey [key=AXP, cluster=finance]]

Could someone please explain what this error means and how I can fix it.