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Fix 'ffmpeg command not found' in PHP exec() - How to Debug GitHub Actions Workflow With No Error-Troubleshooting Outlook Invalid Configuration Error

Updated 2026-06-14 06:45:38browser-issues
Fix 'ffmpeg command not found' in PHP exec() - How to Debug GitHub Actions Workflow With No Error-Troubleshooting Outlook Invalid Configuration Error
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.