Final Cut Pro Library Won't Open or Is Damaged

How to fix it

Try these in order — the most common fix is first.

1. 1. Check and copy the drive first

   Copy steps
   1. Confirm the drive is connected and healthy
   2. Clone or copy the library before any repair attempt
   3. Avoid third-party library repair tools
   Did this fix it? Yes No

2. 2. Restore from a backup

   Copy steps
   1. In Finder open ~/Movies/Final Cut Backups
   2. Open the folder named after your library
   3. Open the most recent timestamped backup in Final Cut Pro
   Did this fix it? Yes No

3. 3. Reset preferences

   Copy steps
   1. Quit Final Cut Pro
   2. Hold Command and Option while launching
   3. Click Delete, then open the library or a backup
   Did this fix it? Yes No

4. 4. Advanced: remove library database files (on a copy only)

   Copy steps
   1. Control-click the library copy and choose Show Package Contents
   2. Move CurrentVersion.flexolibrary and Settings.plist out
   3. Try opening the library; per Frame.io this can get it to open
   Did this fix it? Yes No

5. 5. Delete generated files

   Copy steps
   1. Select the event or library
   2. Choose File > Delete Generated Event Files or Library Files
   3. Reopen
   Did this fix it? Yes No

Symptoms

Library fails to open, reports damage or an unreadable event, or crashes Final Cut Pro on launch.

Why it happens

• Corrupt library database or event
• Failing or badly formatted drive (exFAT trouble reported)
• Damaged preferences
• Interrupted save or update

This guide also covers

• final cut pro library won't open
• final cut pro library damaged
• final cut pro library corrupt
• final cut pro event cannot be read

The same problem in other apps

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• CapCut Lagging and Freezing (CapCut)

Other Final Cut Pro errors

• Final Cut Pro Export Failed Error (-536870181, -41561, 10004)
• Final Cut Pro Not Responding (Beach Ball Freeze)
• Final Cut Pro Missing or Offline Media (Red Warning)
• Final Cut Pro Playback Dropping Frames or Stuttering
• How to Cancel Final Cut Pro Subscription (Creator Studio & iPad)