Failed to find "ldap" in the "modules" section.

[Muhammed Buvaydani]

My freeradius server give me this error :
/etc/freeradius/sites-enabled/default[234]: Failed to find "ldap" in the "modules" section.
/etc/freeradius/sites-enabled/default[69]: Errors parsing authorize section.
Even if I have ldap file in modules folder
This is the content of ldap  file

ldap 127.0.0.1 {

    server =127.0.0.1

    identity = 'cn=root,cn=dc=netcom,dc=com'

    password = roots

   # basedn = 'o=novell'

    filter = '(cn=%{Stripped-User-Name:-%{User-Name}})'

port = 636
tls_mode = yes



dictionary_mapping = ${raddbdir}/ldap.attrmap

ldap_connections_number = 5

# for EAP/802.1x

    password_attribute = nspmPassword

    edir_account_policy_check=yes

timeout = 8

    timelimit = 3

    net_timeout = 1

# so I don't have to enable the users to allow access

    access_attr_used_for_allow = no

  }