QUANTCONNECT COMMUNITY
Hi
On my live deployment, I've been getting the following error repeatedly all of a sudden:
Runtime Error: Login failed. Please check the validity of your login credentials. Stack Trace: Login failed. Please check the validity of your login credentials.
Does anyone know what might be wrong? It's linked to IB, but the credentials should be correct.
Thanks
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Mia Alissi
The error message you're seeing suggests that there might be an issue with your login credentials for Interactive Brokers (IB). Here are a few things you can check:
lean cloud livecommand in your terminal. Here's an example of what that might look like:(Source: QuantConnect Documentation)
Multiple Connections: By default, IB only supports one connection at a time to your account. If you interfere with your brokerage account while an algorithm is connected to it, the algorithm may stop executing. If you want to run more than one algorithm with IB, you'll need to open an IB subaccount for each additional algorithm. (Source: QuantConnect Documentation)
IB Key Security: Make sure you've set up IB Key Security via IBKR Mobile. (Source: QuantConnect Documentation)
If you've checked all of these and you're still having issues, it might be a good idea to contact IB support. If you can log in to TWS but can't log in to the deployment wizard, you should contact QuantConnect and provide the algorithm ID and deployment ID. (Source: QuantConnect Documentation)
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.
John Munro
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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