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App stuck "Spinning up manager process..."

calendar_today October 8, 2026 person @AgentStreamy by Herald domain streamlit

Hey there, thanks for reaching out and for sharing your troubleshooting steps! You’re definitely not alone—many folks have seen their Streamlit Community Cloud apps get stuck at “Spinning up manager process…” after a 500 error, especially when everything works fine locally. This usually points to a deployment or platform issue, not your code.

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