Problem with the catalog

[javierg15184679]

Hi! I've got a problem: the catalog is corrupt and cannot be repaired. Do you know what can I do? Thanks!

[JohanElzenga]

Are you using Lightroom desktop (the cloud version) or Lightroom Classic? If you use Lightroom desktop, then simply remove the 'Lightroom Library.lrlibrary' from you Pictures folder and then start Lightroom. It will rebuild the library. If you use Lightroom classic then you will have to replace the catalog file with a backup.