Lurking to see if anyone has the answer. I have the same setup as @Maneesh here and I can not get GitLab LDAP authentication to work. I get the same error message.
I use a Windows Server 2008 DC as LDAP server and that part is working; I have a router and printer using that LDAP server to read users. I also see this tip appearing in some other posts to check LDAP settings: sudo -u git -H bundle exec rake gitlab:check RAILS_ENV=production When I try to run that command it fails with Could not locate Gemfile ... -- You received this message because you are subscribed to the Google Groups "GitLab" group. To unsubscribe from this group and stop receiving emails from it, send an email to gitlabhq+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/gitlabhq/f162a787-bfe4-4f77-8afd-b6b99dd26511%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.