HTTrack doesn't work with some https websites.

Example:

httrack --mirror <https://jekyllrb.com/docs/home>

Result:

17:04:13	Error: 	"error:00000001:lib(0):func(0):reason(1)" (-5) after 2
retries at link <https://jekyllrb.com/robots.txt> (from primary/primary)
17:04:13	Warning: 	Retry after error -5
(error:00000001:lib(0):func(0):reason(1)) at link
<https://jekyllrb.com/docs/home> (from primary/primary)
17:04:13	Warning: 	Retry after error -5
(error:00000001:lib(0):func(0):reason(1)) at link
<https://jekyllrb.com/docs/home> (from primary/primary)
17:04:13	Error: 	"error:00000001:lib(0):func(0):reason(1)" (-5) after 2
retries at link <https://jekyllrb.com/docs/home> (from primary/primary)
17:04:13	Warning: 	No data seems to have been transferred during this session!
: restoring previous one!