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Fix Nginx 502 Bad Gateway: Upstream Connection Refused - npm package.json Missing After Initialization-How to Resolve Windows Security Error 0x80070424

2026-07-28 12:01:18
Fix Nginx 502 Bad Gateway: Upstream Connection Refused - npm package.json Missing After Initialization-How to Resolve Windows Security Error 0x80070424

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.

Next references

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