layman的部分分支无法添加

galaxy001

#layman -a perl-experimental
* Running command "/usr/bin/svn co "http://overlays.gentoo.org/svn/proj/perl-experimental/" "/usr/portage/local/layman/perl-experimental""...

svn: PROPFIND request failed on '/svn/proj/perl-experimental'
svn: PROPFIND of '/svn/proj/perl-experimental': 405 Method Not Allowed (http://overlays.gentoo.org)
* Failed to add overlay "perl-experimental".
* Error was: Adding the overlay failed!

zhllg

report to the overlay owner, please