13:09:38,137 ERROR [org.jboss.as.ejb3] (EJB remoting - 44) JBAS014250: Could not write method invocation failure for method public abstract com.calypso.tk.presentation.service.PresentationHeader com.calypso.tk.presentation.service.RemotePresentation.getHeader(java.lang.String,com.calypso.tk.presentation.service.PresentationInput,java.lang.String,java.lang.String) throws com.calypso.tk.core.CalypsoServiceException on bean named com.calypso.tk.presentation.service.RemotePresentation for appname  modulename riskserver distinctname  due to: java.util.ConcurrentModificationException
	at java.util.Vector$Itr.checkForComodification(Vector.java:1156) [rt.jar:1.7.0_45]
	at java.util.Vector$Itr.next(Vector.java:1133) [rt.jar:1.7.0_45]
	at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:594)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1063)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1019)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:885)
	at org.jboss.marshalling.AbstractObjectOutput.writeObject(AbstractObjectOutput.java:62) [jboss-marshalling-1.3.18.GA-redhat-1.jar:1.3.18.GA-redhat-1]
	at org.jboss.marshalling.AbstractMarshaller.writeObject(AbstractMarshaller.java:119) [jboss-marshalling-1.3.18.GA-redhat-1.jar:1.3.18.GA-redhat-1]
	at org.jboss.as.ejb3.remote.protocol.versionone.MethodInvocationMessageHandler.writeMethodInvocationResponse(MethodInvocationMessageHandler.java:372)
	at org.jboss.as.ejb3.remote.protocol.versionone.MethodInvocationMessageHandler.access$600(MethodInvocationMessageHandler.java:70)
	at org.jboss.as.ejb3.remote.protocol.versionone.MethodInvocationMessageHandler$1.run(MethodInvocationMessageHandler.java:246)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [rt.jar:1.7.0_45]
	at java.util.concurrent.FutureTask.run(FutureTask.java:262) [rt.jar:1.7.0_45]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_45]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_45]
	at java.lang.Thread.run(Thread.java:744) [rt.jar:1.7.0_45]
	at org.jboss.threads.JBossThread.run(JBossThread.java:122) [jboss-threads-2.1.0.Final-redhat-1.jar:2.1.0.Final-redhat-1]
Caused by: an exception which occurred:
	in field _messages
	in object com.calypso.tk.presentation.risk.RiskPresenterHeaderResult@4683df19

13:10:14,411 ERROR [org.jboss.as.ejb3] (EJB remoting - 2) JBAS014250: Could not write method invocation failure for method public abstract com.calypso.tk.presentation.service.PresentationHeader com.calypso.tk.presentation.service.RemotePresentation.getHeader(java.lang.String,com.calypso.tk.presentation.service.PresentationInput,java.lang.String,java.lang.String) throws com.calypso.tk.core.CalypsoServiceException on bean named com.calypso.tk.presentation.service.RemotePresentation for appname  modulename riskserver distinctname  due to: java.util.ConcurrentModificationException
	at java.util.Vector$Itr.checkForComodification(Vector.java:1156) [rt.jar:1.7.0_45]
	at java.util.Vector$Itr.next(Vector.java:1133) [rt.jar:1.7.0_45]
	at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:594)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(RiverMarshaller.java:1063)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(RiverMarshaller.java:1019)
	at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:885)
	at org.jboss.marshalling.AbstractObjectOutput.writeObject(AbstractObjectOutput.java:62) [jboss-marshalling-1.3.18.GA-redhat-1.jar:1.3.18.GA-redhat-1]
	at org.jboss.marshalling.AbstractMarshaller.writeObject(AbstractMarshaller.java:119) [jboss-marshalling-1.3.18.GA-redhat-1.jar:1.3.18.GA-redhat-1]
	at org.jboss.as.ejb3.remote.protocol.versionone.MethodInvocationMessageHandler.writeMethodInvocationResponse(MethodInvocationMessageHandler.java:372)
	at org.jboss.as.ejb3.remote.protocol.versionone.MethodInvocationMessageHandler.access$600(MethodInvocationMessageHandler.java:70)
	at org.jboss.as.ejb3.remote.protocol.versionone.MethodInvocationMessageHandler$1.run(MethodInvocationMessageHandler.java:246)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [rt.jar:1.7.0_45]
	at java.util.concurrent.FutureTask.run(FutureTask.java:262) [rt.jar:1.7.0_45]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_45]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_45]
	at java.lang.Thread.run(Thread.java:744) [rt.jar:1.7.0_45]
	at org.jboss.threads.JBossThread.run(JBossThread.java:122) [jboss-threads-2.1.0.Final-redhat-1.jar:2.1.0.Final-redhat-1]
Caused by: an exception which occurred:
	in field _messages
	in object com.calypso.tk.presentation.risk.RiskPresenterHeaderResult@4683df19