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Fix npm run build Failed with PostCSS Error - Fix Firefox Secure Connection Failed Due to Proxy Settings-Fixing Node.js Heap Out of Memory on Windows

Updated 2026-07-28 04:58:20browser-issues
Fix npm run build Failed with PostCSS Error - Fix Firefox Secure Connection Failed Due to Proxy Settings-Fixing Node.js Heap Out of Memory on Windows
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.