Petals ESB Container

sample-0 2014/02/17 14:17:26,194 GMT+0100 INFO [Petals.Transporter.NioTransportProtocol.NioServerAgent] : A connection is accepted: Socket[addr=/192.168.1.60,port=60455,localport=7800]
sample-0 2014/02/17 14:17:26,248 GMT+0100 WARNING [Petals.Transporter.NioTransportProtocol.NioServerAgent] : An error occurs during deserialization: (class java.lang.ClassNotFoundException:org.ow2.petals.microkernel.jbi.messaging.endpoint.JBIServiceEndpointImpl). Data are discarded.
java.io.IOException: class java.lang.ClassNotFoundException:org.ow2.petals.microkernel.jbi.messaging.endpoint.JBIServiceEndpointImpl
	at org.ow2.petals.jbi.messaging.exchange.MessageExchangeImpl.readObject(MessageExchangeImpl.java:673)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:969)
	at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871)
	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1775)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1327)
	at java.io.ObjectInputStream.readUnshared(ObjectInputStream.java:439)
	at org.ow2.petals.microkernel.transport.platform.nio.server.PipedDeserializerImpl.run(PipedDeserializerImpl.java:87)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
	at java.lang.Thread.run(Thread.java:662)