LDapmain "invalid credentials"

below the config /etc/gitlab/gitlab.rb that is used

gitlab_rails['ldap_enabled'] = true
gitlab_rails['ldap_servers'] = YAML.load

main: # 'main' is the GitLab 'provider ID' of this LDAP server label: 'LDAP'

 host: 'ServerLdap'

 port: 389
 uid: 'sAMAccountName'
 method: 'plain' # "tls" or "ssl" or "plain"
 bind_dn: 'uid=***,ou=JeniePortal,ou=applications,***'

 password: '***'
 active_directory: false
 allow_username_or_email_login: false
 base: '0=sample'
 user_filter: ''
EOS

gitlab 7.7.2 ldap gives Ldapmain “invalid credentialls” . itried the binding userid password still same error . i tested user id and password against different system credentialls how to troubleshoot the issue

Continue in Gitlab 7.7.2 ldap gives Ldapmain "invalid credentialls"

No need to open the same issue twice.