Caused by: java.lang.VerifyError: class loading constraint violated (class: com/sun/xml/messaging/saaj/soap/SOAPPartImpl method: getDomConfig()Lorg/w3c/dom/DOMConfiguration

at pc: 0
at java.lang.J9VMInternals.verifyImpl(Native Method)
at java.lang.J9VMInternals.verify(J9VMInternals.java: 59)
at java.lang.J9VMInternals.verify(J9VMInternals.java: 57)
at java.lang.J9VMInternals.initialize(J9VMInternals.j ava:120)
at com.sun.xml.messaging.saaj.soap.ver1_1.Message1_1I mpl.getSOAPPart(Message1_1Impl.java:78)
at com.sun.xml.messaging.saaj.soap.MessageImpl.initCh arsetProperty(MessageImpl.java:1304)
at com.sun.xml.messaging.saaj.soap.MessageImpl.init(M essageImpl.java:363)
... 32 more
CAUSE:
java.lang.VerifyError: class loading constraint violated (class: com/sun/xml/messaging/saaj/soap/SOAPPartImpl method: getDomConfig()Lorg/w3c/dom/DOMConfiguration

at pc: 0
at java.lang.J9VMInternals.verifyImpl(Native Method)
at java.lang.J9VMInternals.verify(J9VMInternals.java: 59)
at java.lang.J9VMInternals.verify(J9VMInternals.java: 57)
at java.lang.J9VMInternals.initialize(J9VMInternals.j ava:120)
at com.sun.xml.messaging.saaj.soap.ver1_1.Message1_1I mpl.getSOAPPart(Message1_1Impl.java:78)
at com.sun.xml.messaging.saaj.soap.MessageImpl.initCh arsetProperty(MessageImpl.java:1304)
at com.sun.xml.messaging.saaj.soap.MessageImpl.init(M essageImpl.java:363)
at com.sun.xml.messaging.saaj.soap.MessageImpl.<init> (MessageImpl.java:273)
at com.sun.xml.messaging.saaj.soap.ver1_1.SOAPMessage Factory1_1Impl.createMessage(SOAPMessageFactory1_1 Impl.java:62)
at org.springframework.ws.soap.saaj.SaajSoapMessageFa ctory.createWebServiceMessage(SaajSoapMessageFacto ry.java:164)
at org.springframework.ws.transport.AbstractWebServic eConnection.receive(AbstractWebServiceConnection.j ava:53)
at org.springframework.ws.transport.support.WebServic eMessageReceiverObjectSupport.handleConnection(Web ServiceMessageReceiverObjectSupport.java:85)
at org.springframework.ws.transport.http.WebServiceMe ssageReceiverHandlerAdapter.handle(WebServiceMessa geReceiverHandlerAdapter.java:57)
at org.springframework.ws.transport.http.MessageDispa tcherServlet.doService(MessageDispatcherServlet.ja va:158)
at org.springframework.web.servlet.FrameworkServlet.p rocessRequest(FrameworkServlet.java:475)
at org.springframework.web.servlet.FrameworkServlet.d oPost(FrameworkServlet.java:440)
at javax.servlet.http.HttpServlet.service(HttpServlet .java:763)
at javax.servlet.http.HttpServlet.service(HttpServlet .java:856)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.ser vice(ServletWrapper.java:966)
at com.ibm.ws.webcontainer.servlet.ServletWrapper.han dleRequest(ServletWrapper.java:478)
at com.ibm.ws.wswebcontainer.servlet.ServletWrapper.h andleRequest(ServletWrapper.java:463)
at com.ibm.ws.webcontainer.webapp.WebApp.handleReques t(WebApp.java:3107)
at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequ est(WebGroup.java:238)
at com.ibm.ws.webcontainer.WebContainer.handleRequest (WebContainer.java:811)
at com.ibm.ws.wswebcontainer.WebContainer.handleReque st(WebContainer.java:1425)
at com.ibm.ws.webcontainer.channel.WCChannelLink.read y(WCChannelLink.java:92)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLi nk.handleDiscrimination(HttpInboundLink.java:465)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLi nk.handleNewInformation(HttpInboundLink.java:394)
at com.ibm.ws.http.channel.inbound.impl.HttpInboundLi nk.ready(HttpInboundLink.java:274)
at com.ibm.ws.tcp.channel.impl.NewConnectionInitialRe adCallback.sendToDiscriminators(NewConnectionIniti alReadCallback.java:214)
at com.ibm.ws.tcp.channel.impl.NewConnectionInitialRe adCallback.complete(NewConnectionInitialReadCallba ck.java:113)
at com.ibm.ws.tcp.channel.impl.AioReadCompletionListe ner.futureCompleted(AioReadCompletionListener.java :152)
at com.ibm.io.async.AbstractAsyncFuture.invokeCallbac k(AbstractAsyncFuture.java:213)
at com.ibm.io.async.AbstractAsyncFuture.fireCompletio nActions(AbstractAsyncFuture.java:195)
at com.ibm.io.async.AsyncFuture.completed(AsyncFuture .java:136)
at com.ibm.io.async.ResultHandler.complete(ResultHand ler.java:193)
at com.ibm.io.async.ResultHandler.runEventProcessingL oop(ResultHandler.java:725)
at com.ibm.io.async.ResultHandler$2.run(ResultHandler .java:847)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.j ava:1498)[/COLOR]
I am not sure what caused the problem. Please shed some lights if anyone has answer for this. Thank you very much in advance.