QName class incompatibility when running ESB bpel_loan_fault example

When running the bpel_loan_fault example, it throws the following exception in the client.

Can be reproduced by going to this example, and doing:

ant deploy
ant sendesb

Exception is:

[echo] Runs Test ESB Message Sender
[java] Exception in thread "main" org.jboss.internal.soa.esb.message.format.DeferredDeserialisationException: Error constructing object value
[java] at org.jboss.internal.soa.esb.message.format.xml.marshal.MarshalValueImpl.getValue(MarshalValueImpl.java:89)
[java] at org.jboss.internal.soa.esb.message.format.xml.BodyImpl.unwrap(BodyImpl.java:281)
[java] at org.jboss.internal.soa.esb.message.format.xml.BodyImpl.get(BodyImpl.java:98)
[java] at org.jboss.soa.esb.samples.quickstart.loanfault.test.SendEsbMessage.main(SendEsbMessage.java:63)
[java] Caused by: org.jboss.soa.esb.UnmarshalException: java.io.InvalidClassException: javax.xml.namespace.QName; local class incompatible: stream classdesc serialVersionUID = -711357515002332258, local class serialVersionUID = -9120448754896609940
[java] at org.jboss.internal.soa.esb.message.format.xml.marshal.SerializedMarshalUnmarshalPlugin.unmarshal(SerializedMarshalUnmarshalPlugin.java:118)
[java] at org.jboss.internal.soa.esb.message.format.xml.marshal.MarshalValueImpl.getValue(MarshalValueImpl.java:85)
[java] ... 3 more
[java] Caused by: java.io.InvalidClassException: javax.xml.namespace.QName; local class incompatible: stream classdesc serialVersionUID = -711357515002332258, local class serialVersionUID = -9120448754896609940
[java] at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:562)
[java] at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1583)
[java] at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1496)
[java] at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1732)
[java] at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
[java] at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
[java] at org.jboss.internal.soa.esb.util.Encoding.decodeToObject(Encoding.java:77)
[java] at org.jboss.internal.soa.esb.message.format.xml.marshal.SerializedMarshalUnmarshalPlugin.unmarshal(SerializedMarshalUnmarshalPlugin.java:110)
[java] ... 4 more

BUILD FAILED