org.apache.cxf.interceptor.Fault

There are no available Samebug tips for this exception. Do you have an idea how to solve this issue? A short tip would help users who saw this issue last week.

  • It looks like some of the attributes in the KEW user preferences table are being used to hold JSON objects. However, if the JSON does not un-marshal properly, you get a class cast exception like the below. This resulted in a problem in KFS where routing to one of the main testing users failed (silently) until the user options table was purged. The code which performs this type of conversion should be guarded against format errors so that the property is simply ignored (and deleted?) if parsing fails. {noformat} 2012-06-04 13:26:47,659 [http-8080-26] u:/d: INFO org.apache.cxf.interceptor.LoggingOutInterceptor :: Outbound Message --------------------------- ID: 15705 Response-Code: 500 Encoding: UTF-8 Content-Type: text/xml Headers: {} Payload: <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"><soap:Header><wsse:Security xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" soap:mustUnderstand="1"><ds:Signature xmlns:ds="http://www.w3.org/2000/09/xmldsig#" Id="Signature-31409"> <ds:SignedInfo> <ds:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/> <ds:SignatureMethod Algorithm="http://www.w3.org/2000/09/xmldsig#rsa-sha1"/> <ds:Reference URI="#id-31410"> <ds:Transforms> <ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/> </ds:Transforms> <ds:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/> <ds:DigestValue>yiHj7C0HzgoLawH9202859xae8s=</ds:DigestValue> </ds:Reference> </ds:SignedInfo> <ds:SignatureValue> enBPUer+spVlHAEUg+YdcQmN25bW+oU8/YtqAQRpQWuR+OToR8M0UpKDGpDGpphHBxHFyqwpt3Yi i8udHxLIN3vuxIsPpU6MSnrGLWP4WSe+OlELbf26mSPH/qSkSR7YrGC4rFIax3aVpem+UWqtCCIU rr6HwOLWyr7TYkttYT0= </ds:SignatureValue> <ds:KeyInfo Id="KeyId-ADE1032ECE8A0D0C27133883080764947114"> <wsse:SecurityTokenReference xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" wsu:Id="STRId-ADE1032ECE8A0D0C27133883080764947115"><ds:X509Data> <ds:X509IssuerSerial> <ds:X509IssuerName>CN=rice</ds:X509IssuerName> <ds:X509SerialNumber>1192039189</ds:X509SerialNumber> </ds:X509IssuerSerial> </ds:X509Data></wsse:SecurityTokenReference> </ds:KeyInfo> </ds:Signature></wsse:Security></soap:Header><soap:Body xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" wsu:Id="id-31410"><soap:Fault><faultcode>soap:Server</faultcode><faultstring>Marshalling Error: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection</faultstring></soap:Fault></soap:Body></soap:Envelope> -------------------------------------- 2012-06-04 13:26:51,707 [http-8080-3] u:/d: INFO org.apache.cxf.interceptor.LoggingInInterceptor :: Inbound Message ---------------------------- ID: 15706 Address: http://rice.stg.kfs.kuali.org/kr-stg/remoting/soap/kew/v2_0/preferencesService Encoding: UTF-8 Http-Method: POST Content-Type: text/xml; charset=UTF-8 Headers: {Accept=[*/*], cache-control=[no-cache], connection=[keep-alive], Content-Length=[1882], content-type=[text/xml; charset=UTF-8], host=[rice.stg.kfs.kuali.org], pragma=[no-cache], SOAPAction=[""], user-agent=[Apache CXF 2.3.8], x-kuali-app-ver=[branches/release-5-0 (rev: 38560) 2012-06-04_11-52-39], x-kuali-env=[stg], x-kuali-rice-ver=[2.0.2-SNAPSHOT]} Payload: <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"><soap:Header><wsse:Security xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" soap:mustUnderstand="1"><ds:Signature xmlns:ds="http://www.w3.org/2000/09/xmldsig#" Id="Signature-2639"> <ds:SignedInfo> <ds:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/> <ds:SignatureMethod Algorithm="http://www.w3.org/2000/09/xmldsig#rsa-sha1"/> <ds:Reference URI="#id-2640"> <ds:Transforms> <ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/> </ds:Transforms> <ds:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/> <ds:DigestValue>NLVZm/AgnKcNC2/M4BYXH8RzdYA=</ds:DigestValue> </ds:Reference> </ds:SignedInfo> <ds:SignatureValue> tk2rnliVm6UcVOsSgCzjLIrIGSogUmKDH+x3/EPLf7hx7Jo8Je3T4msd6TU+os/VNsxcq2C8VU5S vLeBhN6tqDxZPfZimTxLCX6prXs4VomIlnFWAYbM+phRWfF6Q33QFCKOT3tM2fgOva6Nl7FM3pEl QsDTfdR987munGHKldg= </ds:SignatureValue> <ds:KeyInfo Id="KeyId-DF281A43FEB0EF8FE213388308116993959"> <wsse:SecurityTokenReference xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" wsu:Id="STRId-DF281A43FEB0EF8FE213388308116993960"><ds:X509Data> <ds:X509IssuerSerial> <ds:X509IssuerName>CN=rice</ds:X509IssuerName> <ds:X509SerialNumber>1192039189</ds:X509SerialNumber> </ds:X509IssuerSerial> </ds:X509Data></wsse:SecurityTokenReference> </ds:KeyInfo> </ds:Signature></wsse:Security></soap:Header><soap:Body xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" wsu:Id="id-2640"><getPreferences xmlns="http://rice.kuali.org/kew/v2_0" xmlns:ns2="http://rice.kuali.org/core/v2_0"><principalId>4318506633</principalId></getPreferences></soap:Body></soap:Envelope> -------------------------------------- 2012-06-04 13:26:51,737 [http-8080-3] u:/d: WARN org.apache.cxf.phase.PhaseInterceptorChain :: Interceptor for {http://rice.kuali.org/kew/v2_0}preferencesService#{http://rice.kuali.org/kew/v2_0}getPreferences has thrown exception, unwinding now org.apache.cxf.interceptor.Fault: Marshalling Error: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection at org.apache.cxf.jaxb.JAXBEncoderDecoder.marshall(JAXBEncoderDecoder.java:257) at org.apache.cxf.jaxb.io.DataWriterImpl.write(DataWriterImpl.java:169) at org.apache.cxf.interceptor.AbstractOutDatabindingInterceptor.writeParts(AbstractOutDatabindingInterceptor.java:119) at org.apache.cxf.interceptor.BareOutInterceptor.handleMessage(BareOutInterceptor.java:68) at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:255) at org.apache.cxf.interceptor.OutgoingChainInterceptor.handleMessage(OutgoingChainInterceptor.java:77) at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:255) at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:113) at org.apache.cxf.transport.servlet.ServletDestination.invoke(ServletDestination.java:102) at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:464) at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:188) at org.kuali.rice.ksb.messaging.servlet.CXFServletControllerAdapter.handleRequest(CXFServletControllerAdapter.java:47) at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:900) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:827) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882) at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:789) at javax.servlet.http.HttpServlet.service(HttpServlet.java:637) at org.kuali.rice.ksb.messaging.servlet.KSBDispatcherServlet.service(KSBDispatcherServlet.java:138) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.kuali.rice.krad.web.filter.HideWebInfFilter.doFilter(HideWebInfFilter.java:69) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:291) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) at java.lang.Thread.run(Thread.java:679) Caused by: javax.xml.bind.MarshalException - with linked exception: [com.sun.istack.SAXException2: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection com.sun.xml.bind.api.AccessorException: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection] at com.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:318) at com.sun.xml.bind.v2.runtime.MarshallerImpl.marshal(MarshallerImpl.java:172) at org.apache.cxf.jaxb.JAXBEncoderDecoder.writeObject(JAXBEncoderDecoder.java:548) at org.apache.cxf.jaxb.JAXBEncoderDecoder.marshall(JAXBEncoderDecoder.java:232) ... 34 more Caused by: com.sun.istack.SAXException2: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection com.sun.xml.bind.api.AccessorException: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection at com.sun.xml.bind.v2.runtime.XMLSerializer.reportError(XMLSerializer.java:246) at com.sun.xml.bind.v2.runtime.XMLSerializer.reportError(XMLSerializer.java:261) at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:343) at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:696) at com.sun.xml.bind.v2.runtime.property.SingleElementNodeProperty.serializeBody(SingleElementNodeProperty.java:152) at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:340) at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:696) at com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl$1.serializeBody(ElementBeanInfoImpl.java:152) at com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl$1.serializeBody(ElementBeanInfoImpl.java:189) at com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl.serializeBody(ElementBeanInfoImpl.java:316) at com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl.serializeRoot(ElementBeanInfoImpl.java:323) at com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl.serializeRoot(ElementBeanInfoImpl.java:72) at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsRoot(XMLSerializer.java:494) at com.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:315) ... 37 more Caused by: com.sun.xml.bind.api.AccessorException: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection at com.sun.xml.bind.v2.runtime.reflect.AdaptedAccessor.get(AdaptedAccessor.java:74) at com.sun.xml.bind.v2.runtime.property.SingleElementNodeProperty.serializeBody(SingleElementNodeProperty.java:127) at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:340) ... 48 more Caused by: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection at org.kuali.rice.core.api.util.jaxb.MultiValuedStringMapAdapter$MultiValuedStringMapEntry.<init>(MultiValuedStringMapAdapter.java:118) at org.kuali.rice.core.api.util.jaxb.MultiValuedStringMapAdapter.marshal(MultiValuedStringMapAdapter.java:64) at org.kuali.rice.core.api.util.jaxb.MultiValuedStringMapAdapter.marshal(MultiValuedStringMapAdapter.java:55) at com.sun.xml.bind.v2.runtime.reflect.AdaptedAccessor.get(AdaptedAccessor.java:72) ... 50 more {noformat}
    via by Jonathan Keller,
  • It looks like some of the attributes in the KEW user preferences table are being used to hold JSON objects. However, if the JSON does not un-marshal properly, you get a class cast exception like the below. This resulted in a problem in KFS where routing to one of the main testing users failed (silently) until the user options table was purged. The code which performs this type of conversion should be guarded against format errors so that the property is simply ignored (and deleted?) if parsing fails. {noformat} 2012-06-04 13:26:47,659 [http-8080-26] u:/d: INFO org.apache.cxf.interceptor.LoggingOutInterceptor :: Outbound Message --------------------------- ID: 15705 Response-Code: 500 Encoding: UTF-8 Content-Type: text/xml Headers: {} Payload: <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"><soap:Header><wsse:Security xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" soap:mustUnderstand="1"><ds:Signature xmlns:ds="http://www.w3.org/2000/09/xmldsig#" Id="Signature-31409"> <ds:SignedInfo> <ds:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/> <ds:SignatureMethod Algorithm="http://www.w3.org/2000/09/xmldsig#rsa-sha1"/> <ds:Reference URI="#id-31410"> <ds:Transforms> <ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/> </ds:Transforms> <ds:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/> <ds:DigestValue>yiHj7C0HzgoLawH9202859xae8s=</ds:DigestValue> </ds:Reference> </ds:SignedInfo> <ds:SignatureValue> enBPUer+spVlHAEUg+YdcQmN25bW+oU8/YtqAQRpQWuR+OToR8M0UpKDGpDGpphHBxHFyqwpt3Yi i8udHxLIN3vuxIsPpU6MSnrGLWP4WSe+OlELbf26mSPH/qSkSR7YrGC4rFIax3aVpem+UWqtCCIU rr6HwOLWyr7TYkttYT0= </ds:SignatureValue> <ds:KeyInfo Id="KeyId-ADE1032ECE8A0D0C27133883080764947114"> <wsse:SecurityTokenReference xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" wsu:Id="STRId-ADE1032ECE8A0D0C27133883080764947115"><ds:X509Data> <ds:X509IssuerSerial> <ds:X509IssuerName>CN=rice</ds:X509IssuerName> <ds:X509SerialNumber>1192039189</ds:X509SerialNumber> </ds:X509IssuerSerial> </ds:X509Data></wsse:SecurityTokenReference> </ds:KeyInfo> </ds:Signature></wsse:Security></soap:Header><soap:Body xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" wsu:Id="id-31410"><soap:Fault><faultcode>soap:Server</faultcode><faultstring>Marshalling Error: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection</faultstring></soap:Fault></soap:Body></soap:Envelope> -------------------------------------- 2012-06-04 13:26:51,707 [http-8080-3] u:/d: INFO org.apache.cxf.interceptor.LoggingInInterceptor :: Inbound Message ---------------------------- ID: 15706 Address: http://rice.stg.kfs.kuali.org/kr-stg/remoting/soap/kew/v2_0/preferencesService Encoding: UTF-8 Http-Method: POST Content-Type: text/xml; charset=UTF-8 Headers: {Accept=[*/*], cache-control=[no-cache], connection=[keep-alive], Content-Length=[1882], content-type=[text/xml; charset=UTF-8], host=[rice.stg.kfs.kuali.org], pragma=[no-cache], SOAPAction=[""], user-agent=[Apache CXF 2.3.8], x-kuali-app-ver=[branches/release-5-0 (rev: 38560) 2012-06-04_11-52-39], x-kuali-env=[stg], x-kuali-rice-ver=[2.0.2-SNAPSHOT]} Payload: <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"><soap:Header><wsse:Security xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" soap:mustUnderstand="1"><ds:Signature xmlns:ds="http://www.w3.org/2000/09/xmldsig#" Id="Signature-2639"> <ds:SignedInfo> <ds:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/> <ds:SignatureMethod Algorithm="http://www.w3.org/2000/09/xmldsig#rsa-sha1"/> <ds:Reference URI="#id-2640"> <ds:Transforms> <ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/> </ds:Transforms> <ds:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/> <ds:DigestValue>NLVZm/AgnKcNC2/M4BYXH8RzdYA=</ds:DigestValue> </ds:Reference> </ds:SignedInfo> <ds:SignatureValue> tk2rnliVm6UcVOsSgCzjLIrIGSogUmKDH+x3/EPLf7hx7Jo8Je3T4msd6TU+os/VNsxcq2C8VU5S vLeBhN6tqDxZPfZimTxLCX6prXs4VomIlnFWAYbM+phRWfF6Q33QFCKOT3tM2fgOva6Nl7FM3pEl QsDTfdR987munGHKldg= </ds:SignatureValue> <ds:KeyInfo Id="KeyId-DF281A43FEB0EF8FE213388308116993959"> <wsse:SecurityTokenReference xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" wsu:Id="STRId-DF281A43FEB0EF8FE213388308116993960"><ds:X509Data> <ds:X509IssuerSerial> <ds:X509IssuerName>CN=rice</ds:X509IssuerName> <ds:X509SerialNumber>1192039189</ds:X509SerialNumber> </ds:X509IssuerSerial> </ds:X509Data></wsse:SecurityTokenReference> </ds:KeyInfo> </ds:Signature></wsse:Security></soap:Header><soap:Body xmlns:wsu="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd" wsu:Id="id-2640"><getPreferences xmlns="http://rice.kuali.org/kew/v2_0" xmlns:ns2="http://rice.kuali.org/core/v2_0"><principalId>4318506633</principalId></getPreferences></soap:Body></soap:Envelope> -------------------------------------- 2012-06-04 13:26:51,737 [http-8080-3] u:/d: WARN org.apache.cxf.phase.PhaseInterceptorChain :: Interceptor for {http://rice.kuali.org/kew/v2_0}preferencesService#{http://rice.kuali.org/kew/v2_0}getPreferences has thrown exception, unwinding now org.apache.cxf.interceptor.Fault: Marshalling Error: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection at org.apache.cxf.jaxb.JAXBEncoderDecoder.marshall(JAXBEncoderDecoder.java:257) at org.apache.cxf.jaxb.io.DataWriterImpl.write(DataWriterImpl.java:169) at org.apache.cxf.interceptor.AbstractOutDatabindingInterceptor.writeParts(AbstractOutDatabindingInterceptor.java:119) at org.apache.cxf.interceptor.BareOutInterceptor.handleMessage(BareOutInterceptor.java:68) at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:255) at org.apache.cxf.interceptor.OutgoingChainInterceptor.handleMessage(OutgoingChainInterceptor.java:77) at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:255) at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:113) at org.apache.cxf.transport.servlet.ServletDestination.invoke(ServletDestination.java:102) at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:464) at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:188) at org.kuali.rice.ksb.messaging.servlet.CXFServletControllerAdapter.handleRequest(CXFServletControllerAdapter.java:47) at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:900) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:827) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882) at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:789) at javax.servlet.http.HttpServlet.service(HttpServlet.java:637) at org.kuali.rice.ksb.messaging.servlet.KSBDispatcherServlet.service(KSBDispatcherServlet.java:138) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.kuali.rice.krad.web.filter.HideWebInfFilter.doFilter(HideWebInfFilter.java:69) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:291) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) at java.lang.Thread.run(Thread.java:679) Caused by: javax.xml.bind.MarshalException - with linked exception: [com.sun.istack.SAXException2: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection com.sun.xml.bind.api.AccessorException: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection] at com.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:318) at com.sun.xml.bind.v2.runtime.MarshallerImpl.marshal(MarshallerImpl.java:172) at org.apache.cxf.jaxb.JAXBEncoderDecoder.writeObject(JAXBEncoderDecoder.java:548) at org.apache.cxf.jaxb.JAXBEncoderDecoder.marshall(JAXBEncoderDecoder.java:232) ... 34 more Caused by: com.sun.istack.SAXException2: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection com.sun.xml.bind.api.AccessorException: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection at com.sun.xml.bind.v2.runtime.XMLSerializer.reportError(XMLSerializer.java:246) at com.sun.xml.bind.v2.runtime.XMLSerializer.reportError(XMLSerializer.java:261) at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:343) at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:696) at com.sun.xml.bind.v2.runtime.property.SingleElementNodeProperty.serializeBody(SingleElementNodeProperty.java:152) at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:340) at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsXsiType(XMLSerializer.java:696) at com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl$1.serializeBody(ElementBeanInfoImpl.java:152) at com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl$1.serializeBody(ElementBeanInfoImpl.java:189) at com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl.serializeBody(ElementBeanInfoImpl.java:316) at com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl.serializeRoot(ElementBeanInfoImpl.java:323) at com.sun.xml.bind.v2.runtime.ElementBeanInfoImpl.serializeRoot(ElementBeanInfoImpl.java:72) at com.sun.xml.bind.v2.runtime.XMLSerializer.childAsRoot(XMLSerializer.java:494) at com.sun.xml.bind.v2.runtime.MarshallerImpl.write(MarshallerImpl.java:315) ... 37 more Caused by: com.sun.xml.bind.api.AccessorException: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection at com.sun.xml.bind.v2.runtime.reflect.AdaptedAccessor.get(AdaptedAccessor.java:74) at com.sun.xml.bind.v2.runtime.property.SingleElementNodeProperty.serializeBody(SingleElementNodeProperty.java:127) at com.sun.xml.bind.v2.runtime.ClassBeanInfoImpl.serializeBody(ClassBeanInfoImpl.java:340) ... 48 more Caused by: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection at org.kuali.rice.core.api.util.jaxb.MultiValuedStringMapAdapter$MultiValuedStringMapEntry.<init>(MultiValuedStringMapAdapter.java:118) at org.kuali.rice.core.api.util.jaxb.MultiValuedStringMapAdapter.marshal(MultiValuedStringMapAdapter.java:64) at org.kuali.rice.core.api.util.jaxb.MultiValuedStringMapAdapter.marshal(MultiValuedStringMapAdapter.java:55) at com.sun.xml.bind.v2.runtime.reflect.AdaptedAccessor.get(AdaptedAccessor.java:72) ... 50 more {noformat}
    via by Jonathan Keller,
  • grails webservices returning an object List
    via Stack Overflow by pbanfi
    ,
  • OutofMemoryException with Datahandler cxf
    via Stack Overflow by Shriram
    ,
    • org.apache.cxf.interceptor.Fault: Marshalling Error: java.lang.ClassCastException: java.lang.String cannot be cast to java.util.Collection at org.apache.cxf.jaxb.JAXBEncoderDecoder.marshall(JAXBEncoderDecoder.java:257) at org.apache.cxf.jaxb.io.DataWriterImpl.write(DataWriterImpl.java:169) at org.apache.cxf.interceptor.AbstractOutDatabindingInterceptor.writeParts(AbstractOutDatabindingInterceptor.java:119) at org.apache.cxf.interceptor.BareOutInterceptor.handleMessage(BareOutInterceptor.java:68) at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:255) at org.apache.cxf.interceptor.OutgoingChainInterceptor.handleMessage(OutgoingChainInterceptor.java:77) at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:255) at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:113) at org.apache.cxf.transport.servlet.ServletDestination.invoke(ServletDestination.java:102) at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:464) at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:188) at org.kuali.rice.ksb.messaging.servlet.CXFServletControllerAdapter.handleRequest(CXFServletControllerAdapter.java:47) at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:900) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:827) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882) at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:789) at javax.servlet.http.HttpServlet.service(HttpServlet.java:637) at org.kuali.rice.ksb.messaging.servlet.KSBDispatcherServlet.service(KSBDispatcherServlet.java:138) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.kuali.rice.krad.web.filter.HideWebInfFilter.doFilter(HideWebInfFilter.java:69) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:291) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) at java.lang.Thread.run(Thread.java:679)

    Users with the same issue

    Unknown visitor1 times, last one,
    Unknown visitor1 times, last one,