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TroubleshootingQuick Look

Quick Look Troubleshooting

Finder can keep stale Quick Look state after an app update, reinstall, or local development build.

Reset Quick Look

Run:

qlmanage -r qlmanage -r cache killall quicklookd 2>/dev/null || true

Then select a supported molecular file in Finder and press Space again.

Common failure points

  • The app was rebuilt but not reinstalled into the location Finder is using.
  • Quick Look cache was not refreshed after replacing the app.
  • The final app bundle does not contain BurretePreview.appex.
  • The final app bundle does not contain BurreteThumbnail.appex.
  • Vendored web assets are missing or stale.
  • Launch Services is still pointing at an older app bundle.
  • The selected file type is not registered to the expected content type.

Developer builds

For local packaged testing, use a unique BURRETE_DEV_FLAVOR value so the installed app, extension IDs, container paths, and forced content types do not collide with the release namespace or another dev install.

Example:

BURRETE_DEV_FLAVOR=chat85b0 ./scripts/build.sh BURRETE_DEV_FLAVOR=chat85b0 ./scripts/install.sh