[Elizabeth Williams]

Apple Recommended / Verified Community Solution

This canonical solution was verified and marked as solved in the Apple Support Community archive.

Reinstalling Rosetta 2 runtime daemon and rebuilding LaunchServices database.

Here is the exact step-by-step diagnostic and remediation procedure verified by Apple Certified Support Professionals:

1. Force reinstall Rosetta 2:

   softwareupdate --install-rosetta --agree-to-license

2. Reset LaunchServices database:

   /System/Library/Frameworks/CoreServices.framework/Frameworks/LaunchServices.framework/Support/lsregister -kill -r -domain local -domain system -domain user

3. Kill daemon to rebuild fresh cache:

   sudo killall -9 oahd

Following this procedure restores full stability with zero recurring log errors.

Apple Vision Pro (512GB) | MacBook Pro 16″ M3 Max | Magic Trackpad | Minneapolis, MN

Apple Certified Support Professional (ACSP) | visionOS Spatial Computing Developer

[Elizabeth Williams]

Apple Recommended / Verified Community Solution

This canonical solution was verified and marked as solved in the Apple Support Community archive.

Flushing AudioUnit cache plist and triggering an isolated AU validation pass.

Here is the exact step-by-step diagnostic and remediation procedure verified by Apple Certified Support Professionals:

1. Quit Logic Pro and delete the corrupt cache:

   rm -f ~/Library/Caches/AudioUnitCache/com.apple.audiounits.cache

2. Kill core audio daemon:

   sudo killall -9 coreaudiod

3. Open Logic Pro, navigate to Settings > Plug-in Manager, locate the crashed AU plugin, and click Reset & Rescan Selection.

Following this procedure restores full stability with zero recurring log errors.

Apple Vision Pro (512GB) | MacBook Pro 16″ M3 Max | Magic Trackpad | Minneapolis, MN

Apple Certified Support Professional (ACSP) | visionOS Spatial Computing Developer

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