java无法在Apache JMeter中检索JSON响应

Question

我一直在尝试用ApacheJMeter测试Web服务。Web服务返回JSON作为响应。但我在“查看树中的结果”部分得到了以下错误作为响应-

System.InvalidOperationException: There was an error generating the XML document. ---> System.InvalidOperationException: The type package.name.CustomResponse was not expected. Use the XmlInclude or SoapInclude attribute to specify types that are not known statically. at Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationWriter1.Write7_JsonResult(String n, String ns, JsonResult o, Boolean isNullable, Boolean needType) at Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationWriter1.Write41_JsonResult(Object o) at System.Xml.Serialization.XmlSerializer.Serialize(XmlWriter xmlWriter, Object o, XmlSerializerNamespaces namespaces, String encodingStyle, String id) --- End of inner exception stack trace --- at System.Xml.Serialization.XmlSerializer.Serialize(XmlWriter xmlWriter, Object o, XmlSerializerNamespaces namespaces, String encodingStyle, String id) at System.Xml.Serialization.XmlSerializer.Serialize(TextWriter textWriter, Object o, XmlSerializerNamespaces namespaces) at System.Web.Services.Protocols.XmlReturnWriter.Write(HttpResponse response, Stream outputStream, Object returnValue) at System.Web.Services.Protocols.WebServiceHandler.WriteReturns(Object[] returnValues) at System.Web.Services.Protocols.WebServiceHandler.Invoke()

同样的Web服务在Android应用程序中也能正常工作。我需要反序列化JSON吗？如果是这样，我们如何在JMeter中反序列化JSON响应？这可能是什么原因？请帮忙