RMI异常：org.springframework.remoting.RemoteLookupFailureException: Lookup of RMI s
org.springframework.remoting.RemoteLookupFailureException: Lookup of RMI stub failed; nested
exception is java.rmi.UnmarshalException: error unmarshalling return; nested exception is:
java.lang.ClassNotFoundException: org.springframework.remoting.rmi.RmiInvocationWrapper_Stub
(no security manager: RMI class loader disabled)
这个异常是缺少spring1.2.6的jar包
