zhizhu
Home / developer-tools / Fix PowerShell 504 Gateway Timeout in Azure Function Apps - Fix Command Prompt DNS Lookup Failed Error 0x80072ee7-Systemd Service Failed to Start: Journalctl Log Analysis Guide

Fix PowerShell 504 Gateway Timeout in Azure Function Apps - Fix Command Prompt DNS Lookup Failed Error 0x80072ee7-Systemd Service Failed to Start: Journalctl Log Analysis Guide

2026-06-13 21:16:56developer-tools
Fix PowerShell 504 Gateway Timeout in Azure Function Apps - Fix Command Prompt DNS Lookup Failed Error 0x80072ee7-Systemd Service Failed to Start: Journalctl Log Analysis Guide

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.