jeus 서버 설정 중 backup, primary 관련 에러..ㅠ

로그는 다음과 같은데요..

맨날 톰캣만 쓰다가

유지보수 맡은 프로그램은 jeus인데 뭔 에러인지 찾을 수가없네요

혹시 아시는 분 있으면 부탁드릴게요ㅠ.ㅠ

log4j:WARN No appenders could be found for logger (org.springframework.core.CollectionFactory).

log4j:WARN Please initialize the log4j system properly.

[2014.04.21 11:35:01][0][0_576] [container1-10] [WEB-3000] [jeus.server.enginecontainer.EngineContainer [container1-10]] Initializing Spring root WebApplicationContext

[2014.04.21 11:35:02][1][0_576] [seoul-15] [SESSION-1002] <Primary> a backup(Backup) is not ready

<<__Exception__>>

javax.naming.NameNotFoundException [Root exception is javax.naming.NameNotFoundException: [Backup] Name not found.]

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)

at java.lang.reflect.Constructor.newInstance(Constructor.java:513)

at java.lang.Class.newInstance0(Class.java:355)

at java.lang.Class.newInstance(Class.java:308)

at jeus.jndi.jns.local.Service.wrapClientException(Service.java:341)

at jeus.jndi.jns.local.Service.wrapClientException(Service.java:334)

at jeus.jndi.jns.local.DirService.lookupFromServer(DirService.java:552)

at jeus.jndi.jns.local.DirService.lookup(DirService.java:494)

at jeus.jndi.jns.local.DirService.dereference(DirService.java:67)

at jeus.jndi.jns.local.DirService.lookup(DirService.java:492)

at jeus.jndi.JNSContext.lookupInternal(JNSContext.java:561)

at jeus.jndi.JNSContext.lookup(JNSContext.java:524)

at jeus.jndi.JNSContext.lookup(JNSContext.java:513)

at jeus.jndi.JEUSFailoverContext.lookup(JEUSFailoverContext.java:197)

at javax.naming.InitialContext.lookup(InitialContext.java:392)

at jeus.sessionserver.central.SessionManagerClient.resolveSessionServerName(SessionManagerClient.java:90)

at jeus.sessionserver.central.SessionManagerClient.initialize(SessionManagerClient.java:66)

at jeus.sessionserver.central.BackupThread.run(BackupThread.java:130)

Caused by: javax.naming.NameNotFoundException: [Backup] Name not found.

at jeus.jndi.jns.server.DirService.dereference(DirService.java:378)

at jeus.jndi.jns.server.ServiceHandler.handleLookup(ServiceHandler.java:390)

at jeus.jndi.jns.server.ServiceHandler.handle(ServiceHandler.java:82)

at jeus.jndi.jns.server.JNSServer.receiveMessage(JNSServer.java:453)

at jeus.net.SocketStream$MessageProcessor.callRequestHandler(SocketStream.java:629)

at jeus.net.SocketStream$MessageProcessor.run(SocketStream.java:563)

at jeus.net.LocalStreamDelegate.callDelegateTask(LocalStreamDelegate.java:75)

at jeus.net.impl.LocalStreamImpl14.callDelegateTask(LocalStreamImpl14.java:55)

at jeus.net.SocketStream.receiveContent(SocketStream.java:193)

at jeus.io.impl.local.LocalStreamHandlerImpl.write(LocalStreamHandlerImpl.java:119)

at jeus.io.impl.local.LocalStreamHandlerImpl14.write(LocalStreamHandlerImpl14.java:34)

at jeus.net.SocketStream.write(SocketStream.java:773)

at jeus.net.impl.SocketStream14.write(SocketStream14.java:139)

at jeus.jndi.jns.local.Service.sendMessage(Service.java:141)

at jeus.jndi.jns.local.DirService.lookupFromServer(DirService.java:502)

... 11 more

Root Exception stack trace :

javax.naming.NameNotFoundException: [Backup] Name not found.