配置两台服务器，两台JBOSS之间为了实现高可用，需要对session进行复制。但是出现如下问题，当我在一台服务器登录，另一台服务器报如下错误。
17:30:59,593 ERROR [RpcDispatcher] exception marshalling object
org.jboss.serial.exception.SerializationException: Could not create instance of org.apache.catalina.session.StandardSessionFacade - org.apache.catalina.session.StandardSessionFacade
at org.jboss.serial.classmetamodel.ClassMetaData.newInstance(ClassMetaData.java:342)
at org.jboss.serial.persister.RegularObjectPersister.readData(RegularObjectPersister.java:239)
at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.readObjectDescriptionFromStreaming(ObjectDescriptorFactory.java:412)
at org.jboss.serial.objectmetamodel.ObjectDescriptorFactory.objectFromDescription(ObjectDescriptorFactory.java:82)
at org.jboss.serial.objectmetamodel.DataContainer$DataContainerDirectInput.readObject(DataContainer.java:643)
at org.jboss.serial.io.JBossObjectInputStreamSharedTree.readObjectOverride(JBossObjectInputStreamSharedTree.java:61)
at org.jboss.cache.marshall.JBossObjectStreamFactory$JBossObjectInputStreamOverride.readObjectOverride(JBossObjectStreamFactory.java:33)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:345)
at org.jboss.cache.marshall.TreeCacheMarshaller140.unmarshallObject(TreeCacheMarshaller140.java:432)
at org.jboss.cache.marshall.TreeCacheMarshaller140.unmarshallHashMap(TreeCacheMarshaller140.java:566)
at org.jboss.cache.marshall.TreeCacheMarshaller140.unmarshallObject(TreeCacheMarshaller140.java:456)
at org.jboss.cache.marshall.TreeCacheMarshaller140.unmarshallMethodCall(TreeCacheMarshaller140.java:493)
at org.jboss.cache.marshall.TreeCacheMarshaller140.unmarshallObject(TreeCacheMarshaller140.java:436)
at org.jboss.cache.marshall.TreeCacheMarshaller140.unmarshallMethodCall(TreeCacheMarshaller140.java:493)
at org.jboss.cache.marshall.TreeCacheMarshaller140.unmarshallObject(TreeCacheMarshaller140.java:436)
at org.jboss.cache.marshall.TreeCacheMarshaller140.objectFromStream(TreeCacheMarshaller140.java:148)
at org.jboss.cache.marshall.VersionAwareMarshaller.objectFromByteBuffer(VersionAwareMarshaller.java:167)
at org.jgroups.blocks.RpcDispatcher.handle(RpcDispatcher.java:254)
at org.jgroups.blocks.RequestCorrelator.handleRequest(RequestCorrelator.java:650)
at org.jgroups.blocks.RequestCorrelator.receiveMessage(RequestCorrelator.java:535)
at org.jgroups.blocks.RequestCorrelator.receive(RequestCorrelator.java:358)
at org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.up(MessageDispatcher.java:775)
at org.jgroups.JChannel.up(JChannel.java:1091)
at org.jgroups.stack.ProtocolStack.up(ProtocolStack.java:377)
at org.jgroups.stack.ProtocolStack.receiveUpEvent(ProtocolStack.java:393)
at org.jgroups.stack.Protocol.passUp(Protocol.java:538)
at org.jgroups.protocols.pbcast.STATE_TRANSFER.up(STATE_TRANSFER.java:158)
at org.jgroups.stack.UpHandler.run(Protocol.java:60)
Caused by: java.lang.InstantiationException: org.apache.catalina.session.StandardSessionFacade
at java.lang.Class.newInstance0(Class.java:340)
at java.lang.Class.newInstance(Class.java:308)
at org.jboss.serial.classmetamodel.ClassMetaData.newInstance(ClassMetaData.java:334)
... 27 more
请各位大侠帮忙分析一下。
