playing for 2 hours and sometimes is just like stopped but when I reload the game, there is a message
below
server zaccur-01 (HKT.....) not remember.
it is maintenance or what please tell me


Warning: Memcache:connect(): Can't connect to unix:///var/run/memcached/session.sock:0, No such file or directory (2) in /data/dazongshi/web/kernel/utility/CacheDb.class.php on line 37

Warning: Memcache::get(): No servers added to memcache connection in /data/dazongshi/web/kernel/utility/Session.class.php on line 50

Fatal error: Uncaught exception 'RedisException' with message 'Redis server went away' in /data/dazongshi/web/kernel/modules/UserRegister.class.php:339 Stack trace: #0 /data/dazongshi/web/kernel/modules/UserRegister.class.php(339): Redis->sismember('common_key:ip_b...', '112.215.44.97') #1 /data/dazongshi/web/kernel/modules/UserRegister.class.php(348): UserRegister->ipBand() #2 /data/dazongshi/web/main/passport.php(218): UserRegister->login() #3 /data/dazongshi/web/main/passport.php(49): Passport->loginAction() #4 /data/dazongshi/web/main/passport.php(23): Passport->dispatch() #5 /data/dazongshi/web/main/passport.php(893): Passport->__construct() #6 {main** thrown in /data/dazongshi/web/kernel/modules/UserRegister.class.php on line 339

Warning: Memcache::set(): No servers added to memcache connection in /data/dazongshi/web/kernel/utility/CacheDb.class.php on line 75