Hi michaelcwelch,
Sorry for your issue.
Did you use any third-party plug-ins in the project? Do you mind sharing the project here (or you can share a download link via DM) to check at our end?
I was testing a project that generated same error and I had to click OK for about 400 times to get the project opened. Resaving the project solved the problem. Here's the link to that thread: https://community.adobe.com/t5/after-effects-discussions/seems-you-have-an-uncollapsible-layer-error-but-can-t-do-anything/td-p/12354225
I'd appreciate if you could share the project file so that we can try to find what caused the error in the first place.
Looking forward to your response.
Thanks,
Nishu
Sign up
Already have an account? Login
To post, reply, or follow discussions, please sign in with your Adobe ID.
Sign inSign in to Adobe Community
To post, reply, or follow discussions, please sign in with your Adobe ID.
Sign inEnter your E-mail address. We'll send you an e-mail with instructions to reset your password.
