No data fetched using 'YahooDailyReader'

[ghost]

Hi, i'm very new to python but I think it's very intriguing - I have spent some time trying to get your backtesting source code to work but I can't manage to fix the problem. Running your code with no edits I recieve the error:

raise RemoteDataError(msg.format(self.class.name))
pandas_datareader._utils.RemoteDataError: No data fetched using 'YahooDailyReader'

If you have any idea of what could cause this, and possibly how I could fix it, that would be very helpful.

Thank you!