Hi there! Since you are getting that error message I am thinking there might be something incorrect with what is contained in the file. In this video: https://www.youtube.com/watch?v=2G47ttM-AW0 there is a tutorial on what all needs to be included in the file to import the site. You can jump ahead to 35s to find some information on what needs to be there. Let us know if you still have the same issue!