QUANTCONNECT COMMUNITY
Hello,
I get this error when backtesting locally with lean cli but with the exact same code in teh cloud it works fine. Also, i've checked the file and it has data. Has anyone experienced something like this?
20220830 17:31:05.191 ERROR:: Error downloading custom data source file, skipped: RemoteFile: Csv
… Error: The reader was empty for source:
…
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Louis Szeto
Hi Renata
It looks to be a source file issue, did you check the content of the data file is empty or not, or does that follow LEAN's format? Is it downloaded from the CLI helper?
Best
Louis
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.
Renata
Hi Louis,
Yes, I checked the file and it does have data, it is downloaded as custom data with this class
Derek Melchin
Hi Renata,
Can you provide the full algorithm so we can reproduce the issue?
Best,
Derek Melchin
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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.
Renata
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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