ption:
javax.resource.spi.work.WorkCompletedException: error code: 0
        at weblogic.connector.work.WorkRequest.sendWorkCompletedEvent(WorkRequest.java:179)
        at weblogic.connector.work.WorkRequest.run(WorkRequest.java:133)
        at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:548)
        at weblogic.work.ExecuteThread.execute(ExecuteThread.java:311)
        at weblogic.work.ExecuteThread.run(ExecuteThread.java:263)
Caused by: javax.ejb.EJBException: EJB Exception: : javax.xml.stream.FactoryConfigurationError: Provider for class javax.xml.stream.XMLOutputFactory cannot be created
        at javax.xml.stream.FactoryFinder.findServiceProvider(FactoryFinder.java:370)
        at javax.xml.stream.FactoryFinder.find(FactoryFinder.java:313)
        at javax.xml.stream.FactoryFinder.find(FactoryFinder.java:227)
        at javax.xml.stream.XMLOutputFactory.newInstance(XMLOutputFactory.java:130)
        at microsoft.exchange.webservices.data.EwsServiceXmlWriter.<init>(Unknown Source)
        at microsoft.exchange.webservices.data.ServiceRequestBase.buildEwsHttpWebRequest(Unknown Source)
        at microsoft.exchange.webservices.data.ServiceRequestBase.validateAndEmitRequest(Unknown Source)
        at microsoft.exchange.webservices.data.SimpleServiceRequestBase.internalExecute(Unknown Source)
        at microsoft.exchange.webservices.data.MultiResponseServiceRequest.execute(Unknown Source)
        at microsoft.exchange.webservices.data.ExchangeService.internalCreateItems(Unknown Source)
        at microsoft.exchange.webservices.data.ExchangeService.createItem(Unknown Source)
        at microsoft.exchange.webservices.data.Item.internalCreate(Unknown Source)
        at microsoft.exchange.webservices.data.EmailMessage.internalSend(Unknown Source)
        at microsoft.exchange.webservices.data.EmailMessage.send(Unknown Source)
        at com.freddiemac.plugins.email.EmailParser.run(EmailParser.java:113)
        at com.appiancorp.process.runtime.framework.DefaultActivityExecutor$1.call(DefaultActivityExecutor.java:113)
        at com.appiancorp.process.runtime.framework.DefaultActivityExecutor$1.call(DefaultActivityExecutor.java:110)
        at com.appiancorp.common.ContextClassLoaderSwitcher.runInContext(ContextClassLoaderSwitcher.java:25)
        at com.appiancorp.process.runtime.framework.DefaultActivityExecutor.execute(DefaultActivityExecutor.java:110)
        at com.appiancorp.process.engine.UnattendedJavaActivityRequest.execute(UnattendedJavaActivityRequest.java:83)
        at com.appiancorp.process.engine.UnattendedJavaActivityRequest.execute0(UnattendedJavaActivityRequest.java:55)
        at com.appiancorp.process.engine.ContinuationRequest.executeOuter(ContinuationRequest.java:71)
        at com.appiancorp.process.engine.ContinuationRequest.execute(ContinuationRequest.java:85)
        at com.appiancorp.mdb.UnattendedRequestHandlerBean.onMessage(UnattendedRequestHandlerBean.java:37)
        at com.appiancorp.mdb.UnattendedRequestHandlerBean_f43arq_MDOImpl.__WL_invoke(Unknown Source)
        at weblogic.ejb.container.internal.MDOMethodInvoker.invoke(MDOMethodInvoker.java:36)
        at com.appiancorp.mdb.UnattendedRequestHandlerBean_f43arq_MDOImpl.onMessage(Unknown Source)
        at com.appiancorp.ra.workpoller.WorkItem.run(WorkItem.java:54)
        at weblogic.connector.security.layer.WorkImpl.runIt(WorkImpl.java:70)
        at weblogic.connector.security.layer.WorkImpl.run(WorkImpl.java:45)
        at weblogic.connector.work.WorkRequest.run(WorkRequest.java:123)
        at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:548)
        at weblogic.work.ExecuteThread.execute(ExecuteThread.java:311)
        at weblogic.work.ExecuteThread.run(ExecuteThread.java:263)
Caused by: java.lang.RuntimeException: Provider for class javax.xml.stream.XMLOutputFactory cannot be created
        at javax.xml.stream.FactoryFinder.findServiceProvider(FactoryFinder.java:367)
        ... 33 more
Caused by: java.util.ServiceConfigurationError: javax.xml.stream.XMLOutputFactory: Provider com.ctc.wstx.stax.WstxOutputFactory not found
        at java.util.ServiceLoader.fail(ServiceLoader.java:239)
        at java.util.ServiceLoader.access$300(ServiceLoader.java:185)
        at java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:372)
        at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:404)
        at java.util.ServiceLoader$1.next(ServiceLoader.java:480)
        at javax.xml.stream.FactoryFinder$1.run(FactoryFinder.java:353)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.xml.stream.FactoryFinder.findServiceProvider(FactoryFinder.java:341)
        ... 33 more

        at weblogic.ejb.container.internal.EJBRuntimeUtils.throwEJBException(EJBRuntimeUtils.java:90)
        at weblogic.ejb.container.internal.BaseLocalObject.handleSystemException(BaseLocalObject.java:492)
        at weblogic.ejb.container.internal.BaseLocalObject.handleSystemException(BaseLocalObject.java:446)
        at weblogic.ejb.container.internal.BaseLocalObject.postInvoke1(BaseLocalObject.java:251)
        at weblogic.ejb.container.internal.BaseLocalObject.postInvoke(BaseLocalObject.java:431)
        at weblogic.ejb.container.internal.MessageDrivenLocalObject.__WL_mdPostInvoke(MessageDrivenLocalObject.java:118)
        at weblogic.ejb.container.internal.MDOMethodInvoker.invoke(MDOMethodInvoker.java:48)