I'm having problem to deploy too.

It looks like one of our support engineers was able to help you. Sharing their suggestion here in case it helps anyone else who runs into a similar issue.

This error can sometimes occur if the project is very large. You might be able to work around this by downloading a .zip file export of the v0 chat.

Then you can create a new v0 chat and drag/drop the .zip file as an attachment. This will import the codebase and allow you to continue iterating in the same way as creating a fork.

Our engineers are aware of this issue and are working to improve fork performance so that it can handle larger projects. Apologies for any inconvenience caused.