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While executing Breaking news event getting below error, Can anyone help?
Runtime Error: Trying to dynamically access a method that does not exist throws a TypeError exception. To prevent the exception, ensure each parameter type matches those required by the 'datetime.datetime'>) method. Please checkout the API documentation.
at OnSecuritiesChanged
if not symbol_data.hours.IsOpen(algorithm.Time + timedelta(minutes=1) in alpha.py: line 63
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Derek Melchin
Hi Vj,
Did you adjust the strategy code? The strategy that's running live doesn't call `IsOpen` in `OnSecuritiesChanged`.
Best,
Derek Melchin
The material on this website is provided for informational purposes only and does not constitute an offer to sell, a solicitation to buy, or a recommendation or endorsement for any security or strategy, nor does it constitute an offer to provide investment advisory services by QuantConnect. In addition, the material offers no opinion with respect to the suitability of any security or specific investment. QuantConnect makes no guarantees as to the accuracy or completeness of the views expressed in the website. The views are subject to change, and may have become unreliable for various reasons, including changes in market conditions or economic circumstances. All investments involve risk, including loss of principal. You should consult with an investment professional before making any investment decisions.
Vj Goswami
No I just cloned the code that is running and tried to run the same local/backtest.
Vj Goswami
Derek Melchin
Hi Vj,
The error is a consequence of the renaming of `extendedMarket` to `extendedMarketHours` in LEAN PR #7191.
To fix the error, we just need to replace `extendedMarket` with `extendedMarketHours`. We already made this change on the strategy page. If you clone it again, it should backtest without error.
Best,
Derek Melchin
The material on this website is provided for informational purposes only and does not constitute an offer to sell, a solicitation to buy, or a recommendation or endorsement for any security or strategy, nor does it constitute an offer to provide investment advisory services by QuantConnect. In addition, the material offers no opinion with respect to the suitability of any security or specific investment. QuantConnect makes no guarantees as to the accuracy or completeness of the views expressed in the website. The views are subject to change, and may have become unreliable for various reasons, including changes in market conditions or economic circumstances. All investments involve risk, including loss of principal. You should consult with an investment professional before making any investment decisions.
Vj Goswami
The material on this website is provided for informational purposes only and does not constitute an offer to sell, a solicitation to buy, or a recommendation or endorsement for any security or strategy, nor does it constitute an offer to provide investment advisory services by QuantConnect. In addition, the material offers no opinion with respect to the suitability of any security or specific investment. QuantConnect makes no guarantees as to the accuracy or completeness of the views expressed in the website. The views are subject to change, and may have become unreliable for various reasons, including changes in market conditions or economic circumstances. All investments involve risk, including loss of principal. You should consult with an investment professional before making any investment decisions.
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