I've tried to download a site that requires login. Any suggestion is much
appreciated. Here's the error.

**MIRROR ERROR!**
HTTrack has detected that the current mirror is empty. If it was an update,
the previous mirror has been restored.
Reason: the first page(s) either could not be found, or a connection problem
occurred.
=> Ensure that the website stills, and/or check your proxy settings!<=

And here's the log:

HTTrack3.49-2+htsswf+htsjava launched on Mon, 20 Aug 2018 08:16:02 at
<http://charlie-shopping%40outlook.com:3x%40v%20K%40wm@test.site> +*.png +*.gif
+*.jpg +*.jpeg +*.css +*.js -ad.doubleclick.net/* -mime:application/foobar
(winhttrack -qwC2%Ps2u1%s%uN0%I0p3DaK0H0%kf2A25000%f#f -F "Mozilla/4.5
(compatible; HTTrack 3.0x; Windows 98)" -%F "<!-- Mirrored from %s%s by
HTTrack Website Copier/3.x [XR&CO'2014], %s -->" -%l "en, *"
<http://charlie%2dshopping%40outlook%2ecom:3x%40v%20K%40wm@test.site> -O1
"C:\Users\charlie\Google Drive\Work\test-site\Test" +*.png +*.gif +*.jpg
+*.jpeg +*.css +*.js -ad.doubleclick.net/* -mime:application/foobar )
Information, Warnings and Errors reported for this mirror:
note: the hts-log.txt file, and hts-cache folder, may contain sensitive
information,
 such as username/password authentication for websites mirrored in this
project
 do not share these files/folders if you want these information to remain
private
08:16:03 Warning:  Moved Permanently for charlie-shopping%40outlook.com:3x%40v
K%40wm@test.site/robots.txt
08:16:03 Warning:  Redirected link is identical because of 'URL Hack' option:
charlie-shopping%40outlook.com:3x%40v K%40wm@test.site/robots.txt and
<https://test.site/robots.txt>
08:16:03 Warning:  Warning moved treated for
charlie-shopping%40outlook.com:3x%40v K%40wm@test.site/robots.txt (real one is
<https://test.site/robots.txt>)
08:16:03 Warning:  Moved Permanently for charlie-shopping%40outlook.com:3x%40v
K%40wm@test.site/
08:16:03 Warning:  Redirected link is identical because of 'URL Hack' option:
charlie-shopping%40outlook.com:3x%40v K%40wm@test.site/ and
<https://test.site/>
08:16:03 Warning:  File has moved from charlie-shopping%40outlook.com:3x%40v
K%40wm@test.site/ to <https://test.site/>
08:16:03 Warning:  No data seems to have been transferred during this session!
: restoring previous one!