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: ''

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"

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