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Fix npm run build Failed on Windows: Common Causes and Solutions - How to Change Execution Policy for VS Code Terminal-Troubleshooting Nginx 502 Connection Refused

Updated 2026-07-28 10:32:32office-tools
Fix npm run build Failed on Windows: Common Causes and Solutions - How to Change Execution Policy for VS Code Terminal-Troubleshooting Nginx 502 Connection Refused
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.

More repair notes

Fix 'npm package json not found' Error When Using npxFixing Python UnicodeDecodeError When Reading a FileFix VSCode Source Control Not Detecting ChangesHow to Reset Microsoft Edge Sync SettingsFix Windows Defender Real-Time Protection Permission DeniedFix npm run build Failed with PostCSS Error