[UnityYAMLMerge] Error "vector" when trying to solve merge conflict of a specific prefab

Hi!

I recently discovered UnityYAMLMerge and it has worked great until now, I have a merge conflict on a big prefab (20k lines) and when trying to use the tool I get a system popup like this:



Which is not helpful at all when trying to find out what went wrong

I also tried to run it through the command line to see if it exposed some more info but the results were the same.

Is there any way to see a full log of what the tool is trying to do and why is failing?

 

I'm having the same issue. Anyone found a solution?

 

Same issue here using Bakery lightmaps.

Vector<bool> too long.

Related: https://forum.unity.com/threads/unityyamlmerge-error-vector-bool-too-long.1097245/