Investigating the LOE involved for migrating a site to v3.
Quickly set up a new repo, got the migrator installed and gave it a whirl.
Most went ok but running into an issue with the
collection exception: blog Too many keys: /assets/general/blog/Abstract_lines_and_data_points_copy.jpg share_image: /assets/general/blog/blog-share-05.jpg related_entries: - 7hA7oZuGmhZxgAfrAKXg7s - 5V6eoyTXl4YgN3EpTLjEh8
if I look at the entry that has those field values, formatting looks fine and it loads fine the v2 cp.
Those fields are just asset fields with a single image assignment.
Wondering if I should post on the migrator Github issues.