This should fix an error when importing skeletal animation when mesh data is not available. Also checking for created actions should fix the popup error when importing files without animations (if the "Import Animations" option is enabled). I think this partially solves this issue.
This should fix an error when importing skeletal animation when mesh data is not available. Also checking for created actions should fix the popup error when importing files without animations (if the "Import Animations" option is enabled). I think this partially solves this issue.
Example file