Thread:Extension talk:LDAP Authentication/Notice: Undefined index: wsDomain in $IP\extensions\LdapAuthentication\LdapAuthentication.php on line 663, 667, 449, 454 and 455

My MediaWiki is 1.18 version and the LdapAutentication version is 1.2d. Everytime a user login in the wiki it get that error. But can login anyway. If the browser isn't closed, the error won't show again, even if he logout and login again. My Settings are just like this

require_once( "$IP/extensions/LdapAuthentication/LdapAuthentication.php" ); $wgAuth = new LdapAuthenticationPlugin;
 * 1) Enable LDAP Authentication

$wgLDAPDomainNames = array( "DPT001" ); $wgLDAPServerNames = array( "DPT001"=>"AD_SERVER.COMPANY.LOCAL" );
 * 1) Domain, server & Connection

$wgLDAPUseLocal = false; $wgLDAPEncryptionType = array( "DPT001"=>"clear" );

$wgLDAPSearchStrings = array( "DPT001"=>"DPT001\\USER-NAME" );
 * 1) Binding Options

$wgLDAPSearchAttributes = array( "DPT001"=>"sAMAccountName" ); $wgLDAPBaseDNs = array( "DPT001"=>"dc=COMPANY,dc=LOCAL" ); $wgLDAPGroupBaseDNs = array( "DPT001"=>"OU=Users,DC=COMPANY,DC=LOCAL" ); $wgLDAPUserBaseDNs = array( "DPT001"=>"OU=Users,DC=COMPANY,DC=LOCAL" );
 * 1) Search Options

$wgMinimalPasswordLength = 1;

$wgLDAPDebug = 1; $wgDebugLogGroups["ldap"] = "$IP/log/addebug.log" ;
 * 1) Debug Option

$wgLDAPGroupUseFullDN = array( "DPT001"=>true ); $wgLDAPGroupObjectclass = array( "DPT001"=>"group" ); $wgLDAPGroupAttribute = array( "DPT001"=>"member" ); $wgLDAPGroupNameAttribute = array( "DPT001"=>"cn" ); $wgLDAPGroupsUseMemberOf = array( "DPT001"=>true );
 * 1) Group options

$wgLDAPUseLDAPGroups = array( "DPT001"=>true ); $wgLDAPLocallyManagedGroups = array( "DPT001"=>array( "GROUPNAME"));
 * 1) Sincronize wiki groups with AD groups
 * 2) GROUPNAME is the group that users belong to be able to login

$wgLDAPRequiredGroups = array( "DPT001"=>array( "CN=GROUPNAME,OU=GROUPS_FUNC,OU=COMPANY,OU=Users,DC=COMPANY,DC=LOCAL") );
 * 1) Group based login restriction

$wgHooks['SetUsernameAttributeFromLDAP'][] = 'SetUsernameAttribute';
 * 1) User-name mapping configuration hook

function SetUsernameAttribute(&$LDAPUsername, $info) { $LDAPUsername = $info[0]['samaccountname'][0]; return true;

Can you help me? thank you in advance