zhizhu
Home / developer-tools / Fix PowerShell 504 Gateway Timeout When Calling REST API - Windows Security 404 Error: Practical Troubleshooting Checklist-CrashLoopBackOff After Deployment: How to Fix It

Fix PowerShell 504 Gateway Timeout When Calling REST API - Windows Security 404 Error: Practical Troubleshooting Checklist-CrashLoopBackOff After Deployment: How to Fix It

Updated 2026-06-14 20:57:04developer-tools
Fix PowerShell 504 Gateway Timeout When Calling REST API - Windows Security 404 Error: Practical Troubleshooting Checklist-CrashLoopBackOff After Deployment: How to Fix It
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.