Just thought I’d share this error I’m getting when trying to export! Will update if I figure it out.
Problem had something to do with NLA actions!
Figured it out from googling the second to last line “AttributeError: …“action” from “AnimData” is read-only”
At some point I was trying to figure out how to move keyframes to play with the timing of my animation, found myself in the Action Editor, and must have done something in it that messed me up (still not sure what I did).
To successfully export despite this, I had to uncheck “All actions” Under the Animation tab in the Export FBX menu you get when exporting. As seen below!
After choosing File >Export >Fbx: