[Koha-devel] How to get CAS based Single Sign On working?

[huy le]

Hi all,

I try to connect Koha to CAS but response after access to CAS successfully
but koha back CAS login failed and OPAC log:
[Wed May 28 15:31:12 2014] [error] [client 192.168.85.1] [Wed May 28
15:31:12 2014] opac-main.pl: Use of uninitialized value $retuserid in string
ne at /usr/share/koha/lib/C4/Auth.pm line 808, <DATA> line 522., referer:
http://192.168.85.128/cgi-bin/koha/opac-user.pl
[Wed May 28 15:35:29 2014] [error] [client 192.168.85.1] [Wed May 28
15:35:29 2014] opac-main.pl: Use of uninitialized value $retuserid in string
ne at /usr/share/koha/lib/C4/Auth.pm line 808, <DATA> line 522.
[Wed May 28 15:35:34 2014] [error] [client 192.168.85.1] [Wed May 28
15:35:34 2014] opac-user.pl: Use of uninitialized value $lasttime in numeric
lt (<) at /usr/share/koha/lib/C4/Auth.pm line 685, <DATA> line 522.,
referer: http://192.168.85.132/cgi-bin/koha/opac-main.pl?logout.x=1
[Wed May 28 15:35:35 2014] [error] [client 192.168.85.1] [Wed May 28
15:35:35 2014] opac-user.pl: Use of uninitialized value $retuserid in string
ne at /usr/share/koha/lib/C4/Auth.pm line 808, <DATA> line 522., referer:
http://192.168.85.132/cgi-bin/koha/opac-main.pl?logout.x=1

any boy help to fix this error.