I think #20 and #24 has figured out the issue. Even after the developers changed the backend that checks the image from isoinfo to xorriso, it still gives errors.
xorriso : FAILURE : Cannot determine attributes of (ISO) source file '/.disk/info' : No such file or directory
xorriso : aborting : -abort_on 'FAILURE' encountered 'FAILURE'
My suggestion is to use gnome-disks for gnome users. Open Disks then click Drive Options then Restore Disk Image.
I think #20 and #24 has figured out the issue. Even after the developers changed the backend that checks the image from isoinfo to xorriso, it still gives errors.
xorriso : FAILURE : Cannot determine attributes of (ISO) source file '/.disk/info' : No such file or directory
xorriso : aborting : -abort_on 'FAILURE' encountered 'FAILURE'
My suggestion is to use gnome-disks for gnome users. Open Disks then click Drive Options then Restore Disk Image.