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Apps stuck on loading spinner — /~/+/ returns HTTP 500

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

Hey, thanks for the super detailed report and welcome to the Streamlit community! You’re not alone—multiple users have recently reported that their Streamlit Community Cloud apps are stuck on an infinite loading spinner, with empty logs and HTTP 500 errors from the /~/+/ endpoint, even after rebooting, redeploying, and confirming correct Python and Streamlit versions. This usually indicates a platform-level issue, not a problem with your code, requirements.txt, or app settings.

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