Fix 'Port Already Allocated' Error in Docker Compose on Mac - Resolve Git Refusing to Merge Unrelated Histories-Chrome Safe Mode for Startup Crashes

Updated 2026-07-28 06:26:41cloud-software
Fix 'Port Already Allocated' Error in Docker Compose on Mac - Resolve Git Refusing to Merge Unrelated Histories-Chrome Safe Mode for Startup Crashes
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.