config 파일을 수정하셨다는게 어떤내용인가요?

아...
관리자패널에서  memcached 사용으로 설정하여 변경된
$service['memcached'] = 1 을

config.php 파일에서
$service['memcached'] = 0 로
직접 수정해서 새로고침을 해보면 로그인 상태로 돌아오더라구요 ;;

그러니까 결국..

$service['memcached'] = 1 이면 로그인이 풀린 상태가 되고
$service['memcached'] = 0 이면 로그인이 되어 있는 상태가 되요 ;;;;;;;

에러 메세지가

Memcache::connect() [memcache.connect]: php_network_getaddresses: getaddrinfo failed: Name or service not known(2)
File: /home/mulder21c/www/library/preprocessor.php:128
Memcache::connect() [memcache.connect]: Server localhost (tcp 11211) failed with: php_network_getaddresses: getaddrinfo failed: Name or service not known (0)(8)
File: /home/mulder21c/www/library/preprocessor.php:128
Memcache::connect() [memcache.connect]: Can't connect to localhost:11211, php_network_getaddresses: getaddrinfo failed: Name or service not known (0)(2)
File: /home/mulder21c/www/library/preprocessor.php:128

Memcache::connect() [memcache.connect]: php_network_getaddresses: getaddrinfo failed: Name or service not known(2)
File: /home/mulder21c/www/framework/cache/Memcache.php:21
Memcache::connect() [memcache.connect]: Server localhost (tcp 11211) failed with: php_network_getaddresses: getaddrinfo failed: Name or service not known (0)(8)
File: /home/mulder21c/www/framework/cache/Memcache.php:21
Memcache::connect() [memcache.connect]: Can't connect to localhost:11211, php_network_getaddresses: getaddrinfo failed: Name or service not known (0)(2)
File: /home/mulder21c/www/framework/cache/Memcache.php:21
Memcache::get() [memcache.get]: No servers added to memcache connection(2)
File: /home/mulder21c/www/framework/cache/Memcache.php:98
Memcache::set() [memcache.set]: No servers added to memcache connection(2)
File: /home/mulder21c/www/framework/cache/Memcache.php:101
Memcache::get() [memcache.get]: No servers added to memcache connection(2)
File: /home/mulder21c/www/framework/cache/Memcache.php:42

Memcache::get() [memcache.get]: No servers added to memcache connection(2)
File: /home/mulder21c/www/framework/legacy/Textcube.Control.Session.Memcached.php:101
Memcache::get() [memcache.get]: No servers added to memcache connection(2)
File: /home/mulder21c/www/framework/legacy/Textcube.Control.Session.Memcached.php:63
Memcache::get() [memcache.get]: No servers added to memcache connection(2)
File: /home/mulder21c/www/framework/legacy/Textcube.Control.Session.Memcached.php:63
Memcache::set() [memcache.set]: No servers added to memcache connection(2)
File: /home/mulder21c/www/framework/legacy/Textcube.Control.Session.Memcached.php:73
Memcache::get() [memcache.get]: No servers added to memcache connection(2)
File: /home/mulder21c/www/framework/legacy/Textcube.Control.Session.Memcached.php:63
Memcache::set() [memcache.set]: No servers added to memcache connection(2)
File: /home/mulder21c/www/framework/legacy/Textcube.Control.Session.Memcached.php:73
Memcache::get() [memcache.get]: No servers added to memcache connection(2)
File: /home/mulder21c/www/framework/legacy/Textcube.Control.Session.Memcached.php:63
Memcache::set() [memcache.set]: No servers added to memcache connection(2)
File: /home/mulder21c/www/framework/legacy/Textcube.Control.Session.Memcached.php:73
Memcache::get() [memcache.get]: No servers added to memcache connection(2)
File: /home/mulder21c/www/framework/legacy/Textcube.Control.Session.Memcached.php:42

Memcache::get() [memcache.get]: No servers added to memcache connection(2)
File: /home/mulder21c/www/framework/cache/Memcache.php:98
Memcache::set() [memcache.set]: No servers added to memcache connection(2)
File: /home/mulder21c/www/framework/cache/Memcache.php:101
Memcache::set() [memcache.set]: No servers added to memcache connection(2)
File: /home/mulder21c/www/framework/cache/Memcache.php:35

Current Database Management System :
MySQL
Cache system :
Page cache Enabled
Skin cache Enabled
Memcached module Enabled
Memcache::set() [memcache.set]: No servers added to memcache connection(2)
File: /home/mulder21c/www/framework/legacy/Textcube.Control.Session.Memcached.php:48

요렇게 나왔거든요  ㅎㄷㄷ ;;;

무슨 문제일까요...??? ;;

phpinfo 상에서는

http://www.mulder21c.com/phpinfo.php#module_memcache
에서 보듯 default 포트로 열려 있는듯 한데...