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Last updated on
19 Dec 2025
Learn how to resolve the failure in opening Lightroom Classic catalog.
Issue
Note
The following dialog box appears in versions 15.0 and earlier versions.
While opening a catalog, you encounter the following error.
Solution
- Ensure that you have admin privileges on the machine.
- Make sure only a single instance of Lightroom Classic is accessing the current catalog in use.
- Ensure the disk has sufficient space.
- Restart the system and then open Lightroom Classic.
If you need further assistance, reach out to our community page or check Learn & Support.
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