Exception Unknown type Auction123.Services.ShowroomDataService.Contracts.ShowroomDataRequest is used for DataContract with reference of name http://types.auction123.com/2011/05/01:ShowroomDataRequest. Any derived types of a data contract or a data member should be added to KnownTypes. at System.Runtime.Serialization.XmlFormatterDeserializer.DeserializeByMap (System.Xml.XmlQualifiedName name, System.Type type, System.Xml.XmlReader reader) [0x00000] in <filename unknown>:0
at System.Runtime.Serialization.XmlFormatterDeserializer.Deserialize (System.Type type, System.Xml.XmlReader reader) [0x00000] in <filename unknown>:0
at System.Runtime.Serialization.XmlFormatterDeserializer.Deserialize (System.Xml.XmlReader reader, System.Type declaredType, System.Runtime.Serialization.KnownTypeCollection knownTypes, IDataContractSurrogate surrogate, System.Runtime.Serialization.DataContractResolver resolver, System.Runtime.Serialization.DataContractResolver defaultResolver, System.String name, System.String ns, Boolean verifyObjectName) [0x00000] in <filename unknown>:0
at System.Runtime.Serialization.DataContractSerializer.ReadObject (System.Xml.XmlDictionaryReader reader, Boolean verifyObjectName) [0x00000] in <filename unknown>:0
at System.Runtime.Serialization.XmlObjectSerializer.ReadObject (System.Xml.XmlDictionaryReader reader) [0x00000] in <filename unknown>:0
at System.ServiceModel.Dispatcher.DataContractMessagesFormatter.MessageToParts (System.ServiceModel.Description.MessageDescription md, System.ServiceModel.Channels.Message message) [0x00000] in <filename unknown>:0
at System.ServiceModel.Dispatcher.BaseMessagesFormatter.DeserializeRequest (System.ServiceModel.Channels.Message message, System.Object[] parameters) [0x00000] in <filename unknown>:0
at System.ServiceModel.Dispatcher.OperationFormatter.DeserializeRequest (System.ServiceModel.Channels.Message message, System.Object[] parameters) [0x00000] in <filename unknown>:0
at System.ServiceModel.Dispatcher.OperationInvokerHandler.BuildInvokeParams (System.ServiceModel.Dispatcher.MessageProcessingContext mrc, System.Object[]& parameters) [0x00000] in <filename unknown>:0
at System.ServiceModel.Dispatcher.OperationInvokerHandler.DoProcessRequest (System.ServiceModel.Dispatcher.MessageProcessingContext mrc) [0x00000] in <filename unknown>:0
at System.ServiceModel.Dispatcher.OperationInvokerHandler.ProcessRequest (System.ServiceModel.Dispatcher.MessageProcessingContext mrc) [0x00000] in <filename unknown>:0
at System.ServiceModel.Dispatcher.BaseRequestProcessorHandler.ProcessRequestChain (System.ServiceModel.Dispatcher.MessageProcessingContext mrc) [0x00000] in <filename unknown>:0
at System.ServiceModel.Dispatcher.BaseRequestProcessorHandler.ProcessRequestChain (System.ServiceModel.Dispatcher.MessageProcessingContext mrc) [0x00000] in <filename unknown>:0
at System.ServiceModel.Dispatcher.HandlersChain.ProcessRequestChain (System.ServiceModel.Dispatcher.MessageProcessingContext mrc) [0x00000] in <filename unknown>:0
at System.ServiceModel.Dispatcher.BaseRequestProcessor.ProcessRequest (System.ServiceModel.Dispatcher.MessageProcessingContext mrc) [0x00000] in <filename unknown>:0
System.Runtime.Serialization.SerializationException: Unknown type Auction123.Services.ShowroomDataService.Contracts.ShowroomDataRequest is used for DataContract with reference of name http://types.auction123.com/2011/05/01:ShowroomDataRequest. Any derived types of a data contract or a data member should be added to KnownTypes.
at System.Runtime.Serialization.XmlFormatterDeserializer.DeserializeByMap (System.Xml.XmlQualifiedName name, System.Type type, System.Xml.XmlReader reader) [0x00000] in <filename unknown>:0
at System.Runtime.Serialization.XmlFormatterDeserializer.Deserialize (System.Type type, System.Xml.XmlReader reader) [0x00000] in <filename unknown>:0
at System.Runtime.Serialization.XmlFormatterDeserializer.Deserialize (System.Xml.XmlReader reader, System.Type declaredType, System.Runtime.Serialization.KnownTypeCollection knownTypes, IDataContractSurrogate surrogate, System.Runtime.Serialization.DataContractResolver resolver, System.Runtime.Serialization.DataContractResolver defaultResolver, System.String name, System.String ns, Boolean verifyObjectName) [0x00000] in <filename unknown>:0
at System.Runtime.Serialization.DataContractSerializer.ReadObject (System.Xml.XmlDictionaryReader reader, Boolean verifyObjectName) [0x00000] in <filename unknown>:0
at System.Runtime.Serialization.XmlObjectSerializer.ReadObject (System.Xml.XmlDictionaryReader reader) [0x00000] in <filename unknown>:0
at System.ServiceModel.Dispatcher.DataContractMessagesFormatter.MessageToParts (System.ServiceModel.Description.MessageDescription md, System.ServiceModel.Channels.Message message) [0x00000] in <filename unknown>:0
at System.ServiceModel.Dispatcher.BaseMessagesFormatter.DeserializeRequest (System.ServiceModel.Channels.Message message, System.Object[] parameters) [0x00000] in <filename unknown>:0
at System.ServiceModel.Dispatcher.OperationFormatter.DeserializeRequest (System.ServiceModel.Channels.Message message, System.Object[] parameters) [0x00000] in <filename unknown>:0
at System.ServiceModel.Dispatcher.OperationInvokerHandler.BuildInvokeParams (System.ServiceModel.Dispatcher.MessageProcessingContext mrc, System.Object[]& parameters) [0x00000] in <filename unknown>:0
at System.ServiceModel.Dispatcher.OperationInvokerHandler.DoProcessRequest (System.ServiceModel.Dispatcher.MessageProcessingContext mrc) [0x00000] in <filename unknown>:0
at System.ServiceModel.Dispatcher.OperationInvokerHandler.ProcessRequest (System.ServiceModel.Dispatcher.MessageProcessingContext mrc) [0x00000] in <filename unknown>:0
at System.ServiceModel.Dispatcher.BaseRequestProcessorHandler.ProcessRequestChain (System.ServiceModel.Dispatcher.MessageProcessingContext mrc) [0x00000] in <filename unknown>:0
at System.ServiceModel.Dispatcher.BaseRequestProcessorHandler.ProcessRequestChain (System.ServiceModel.Dispatcher.MessageProcessingContext mrc) [0x00000] in <filename unknown>:0
at System.ServiceModel.Dispatcher.HandlersChain.ProcessRequestChain (System.ServiceModel.Dispatcher.MessageProcessingContext mrc) [0x00000] in <filename unknown>:0
at System.ServiceModel.Dispatcher.BaseRequestProcessor.ProcessRequest (System.ServiceModel.Dispatcher.MessageProcessingContext mrc) [0x00000] in <filename unknown>:0