Error installing requirements while running streamlit app

Community Cloud
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If you’re creating a debugging post, please include the following info:

  1. Share the link to the public app (deployed on Community Cloud).

  2. Share the link to your app’s public GitHub repository (including a requirements file).

  3. Share the full text of the error message (not a screenshot).

  4. Share the Streamlit and Python versions.

    app link:https://apppro-3m7z6rxb8qdnl6fii9q3tm.streamlit.app/

github: GitHub - Manvitomar/Streamlit_Pro

Screenshot 2026-02-07 061843
Screenshot 2026-02-07 0618431920×1016 31.4 KB

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Hey, thanks for sharing all the details and welcome to the Streamlit community! :blush: The error “Error installing requirements” means Streamlit Community Cloud couldn’t install one or more dependencies listed in your requirements file. This is often due to missing, misspelled, or incompatible packages, or specifying standard library modules in requirements.txt, or using Windows-only packages on the Linux-based Cloud.

To debug, click “Manage app” in the lower right of your app to view the full error logs. Common fixes include: ensuring all required packages are listed in requirements.txt (but not standard libraries like base64), checking for typos, and making sure all packages are compatible with Linux. For more, see App dependencies - Streamlit Docs and ModuleNotFoundError No module named - Streamlit Docs. If you need more help, please share the error log text from the “Manage app” terminal.

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