FCP7 XML importing into Premiere: generic error

Hi, I'm trying to convert an old FCP7 file into Premiere Pro 2018. When I do so I get the following error: 

"The importer returned a generic error"

Has anyone had this issue before? I've attached the XML for viewing. 

https://drive.google.com/open?id=1o7s-XmqDNmvleUM-C_6uto3B3MHQrei0