Error: "1Password has detected an error with your local app database"

lysander

Please make sure that you can see all of your items in a correct state when you log in to your 1Password account on 1Password.com (in the browser, not the app) before modifying any files.

While renaming that file forces 1Password to generate a new healthy database using the data in your account on 1Password.com, it can result in data loss in certain situations. I recommend that folks reach out to the team by sending an email to support+forum@1Password.com so that we can help everyone resolve the issue safely.

-Dave