I tried this….
1. created a backup,
2. downloaded that zip file and opened it (which removes the string of other info…dates/times/etc and names it just wpclone_backup).
3. Then, zipped the same file back up, uploaded to server
4. Used the option to scan/repopulate list.
When I tried to restore from that file (reuploaded zip), I got the error above. When I tried to restore from the link that system originally created (the same exact file), it worked.
The restore log on the server seems to show that is just stops…
Sunday, 10-Jan-2016 19:45:50 – restore started
Sunday, 10-Jan-2016 19:45:50 – wp version : 4.4.1
Sunday, 10-Jan-2016 19:45:50 – php version : 5.3.24
Sunday, 10-Jan-2016 19:45:50 – mysql version : 5.5.43
Sunday, 10-Jan-2016 19:45:50 – memory limit : 1024M
Sunday, 10-Jan-2016 19:45:50 – execution time : 600
Sunday, 10-Jan-2016 19:45:50 – mysql timeout : 600
Sunday, 10-Jan-2016 19:45:50 – socket timeout : 600
Sunday, 10-Jan-2016 19:45:50 – file exists in the backup folder, filesize – 1.63 MB
Sunday, 10-Jan-2016 19:45:50 – extracting database using ziparchive