exception

25.01 15:00:31 WARN  [ru.crystals.ERPIntegration.cards.plugins.importing.run.RunerCardsImportProcessor] an exception was caugth while reading cards catalog from a stream!: javax.xml.bind.UnmarshalException
 - with linked exception:
[com.ctc.wstx.exc.WstxParsingException: Unexpected '<'  in attribute value
 at [row,col {unknown-source}]: [4,49]]
	at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.handleStreamException(UnmarshallerImpl.java:435)
	at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal0(UnmarshallerImpl.java:371)
	at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java:348)
	at ru.crystals.ERPIntegration.cards.plugins.importing.prepare.CardsChunksIterator2.<init>(CardsChunksIterator2.java:146)
	at ru.crystals.ERPIntegration.cards.plugins.importing.prepare.CardsInputStreamPrepare2.getIterator(CardsInputStreamPrepare2.java:212)
	at ru.crystals.ERPIntegration.cards.plugins.importing.run.RunerCardsImportProcessor.handleTimeout(RunerCardsImportProcessor.java:120)
	at sun.reflect.GeneratedMethodAccessor1057.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.jboss.as.ee.component.ManagedReferenceMethodInterceptorFactory$ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptorFactory.java:72)
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
	at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:374)
	at org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.doMethodInterception(Jsr299BindingsInterceptor.java:127)
	at org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.processInvocation(Jsr299BindingsInterceptor.java:137)
	at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:34)
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
	at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53)
	at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:34)
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
	at org.jboss.as.ejb3.tx.EjbBMTInterceptor.handleInvocation(EjbBMTInterceptor.java:105)
	at org.jboss.as.ejb3.tx.BMTInterceptor.processInvocation(BMTInterceptor.java:56)
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
	at org.jboss.as.weld.ejb.EjbRequestScopeActivationInterceptor.processInvocation(EjbRequestScopeActivationInterceptor.java:101)
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
	at org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:21)
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
	at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61)
	at org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:53)
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
	at org.jboss.as.ejb3.component.singleton.SingletonComponentInstanceAssociationInterceptor.processInvocation(SingletonComponentInstanceAssociationInterceptor.java:53)
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
	at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41)
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
	at org.jboss.as.ejb3.security.SecurityContextInterceptor.processInvocation(SecurityContextInterceptor.java:76)
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
	at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50)
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
	at org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:43)
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
	at org.jboss.as.ee.component.TCCLInterceptor.processInvocation(TCCLInterceptor.java:45)
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288)
	at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61)
	at org.jboss.as.ejb3.timerservice.TimedObjectInvokerImpl.callTimeout(TimedObjectInvokerImpl.java:104)
	at org.jboss.as.ejb3.timerservice.TimedObjectInvokerImpl.callTimeout(TimedObjectInvokerImpl.java:114)
	at org.jboss.as.ejb3.timerservice.task.TimerTask.callTimeout(TimerTask.java:177)
	at org.jboss.as.ejb3.timerservice.task.TimerTask.run(TimerTask.java:149)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
	at org.jboss.threads.JBossThread.run(JBossThread.java:122)
Caused by: com.ctc.wstx.exc.WstxParsingException: Unexpected '<'  in attribute value
 at [row,col {unknown-source}]: [4,49]
	at com.ctc.wstx.sr.StreamScanner.constructWfcException(StreamScanner.java:606)
	at com.ctc.wstx.sr.StreamScanner.throwParseError(StreamScanner.java:479)
	at com.ctc.wstx.sr.StreamScanner.throwParseError(StreamScanner.java:464)
	at com.ctc.wstx.sr.BasicStreamReader.parseAttrValue(BasicStreamReader.java:1921)
	at com.ctc.wstx.sr.BasicStreamReader.handleNsAttrs(BasicStreamReader.java:3028)
	at com.ctc.wstx.sr.BasicStreamReader.handleStartElem(BasicStreamReader.java:2926)
	at com.ctc.wstx.sr.BasicStreamReader.nextFromTree(BasicStreamReader.java:2802)
	at com.ctc.wstx.sr.BasicStreamReader.next(BasicStreamReader.java:1050)
	at com.sun.xml.bind.v2.runtime.unmarshaller.StAXStreamConnector.bridge(StAXStreamConnector.java:197)
	at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal0(UnmarshallerImpl.java:369)
	... 50 more