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Fix Nginx 502 Bad Gateway: Upstream Connection Refused - Resolve Chrome Black Screen When Hardware Acceleration Is On-Fix npm ENOENT package.json Not Found Due to Wrong Directory

Updated 2026-07-28 11:51:53macos-help

Fix Nginx 502 Bad Gateway: Upstream Connection Refused - Resolve Chrome Black Screen When Hardware Acceleration Is On-Fix npm ENOENT package.json Not Found Due to Wrong Directory

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