java.lang.NoClassDefFoundError : Could not initialize class SqlSessionManager

(mx.messaging.messages::ErrorMessage)#0

  body = (null)

  clientId = "78D874E7-B468-4E2C-B7B9-8C5002EC82E4"

  correlationId = "13A47B44-3C30-59A0-6DF2-4C4611C5E210"

  destination = "WonderFulWorld1"

  extendedData = (null)

  faultCode = "Server.Processing"

  faultDetail = (null)

  faultString = "java.lang.NoClassDefFoundError : Could not initialize class com.mybatis.SqlSessionManager"

  headers = (Object)#1

  messageId = "3637160E-3F0A-10C3-09AA-3BC4369F455B"

  rootCause = (Object)#2

    cause = (null)

    localizedMessage = "Could not initialize class com.mybatis.SqlSessionManager"

    message = "Could not initialize class com.mybatis.SqlSessionManager"

  timestamp = 1358489326511

  timeToLive = 0

힌트 적인것은...

xml 쿼리 파일들중에 오류가 있는게 아닌가 살펴봐야함 

(ex : ID 가 중복이 됬다거나 xml 형식에 미스가 났다거나..등등등)