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Fix Nginx 502 Bad Gateway: Upstream Connection Refused - Resolve Python Socket Decode Errors with Encoding Checks-How to Resolve Nginx Duplicate Listen Error

Updated 2026-07-28 10:10:10macos-help
Fix Nginx 502 Bad Gateway: Upstream Connection Refused - Resolve Python Socket Decode Errors with Encoding Checks-How to Resolve Nginx Duplicate Listen Error
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