我是REST Assured API测试的新手，我已经将jackson-databind，jackson-annotations和jackson-core All 2.9.6版本添加到库中。
下面是我的代码：

public class SerializeAndDeserialize {

    @Test
    public void RegistrationSuccessful()
    {   

        RestAssured.baseURI ="http://restapi.demoqa.com/customer";
        RequestSpecification request = RestAssured.given();

        JSONObject requestParams = new JSONObject();
        requestParams.put("FirstName", "Virkjdender"); // Cast
        requestParams.put("LastName", "Scklxjingh");
        requestParams.put("UserName", "63userf2d3cn,mxd2011");
        requestParams.put("Password", "passwors000mxzmd1"); 
        requestParams.put("Email",  "[email protected]"); 

        request.body(requestParams.toJSONString());
        Response response = request.post("/register");

        ResponseBody body = response.getBody();
        System.out.println(response.body().asString());
        System.out.println(response.contentType());
        System.out.println(response.getStatusCode());       

        if(response.statusCode() == 200)
        {
            // Deserialize the Response body into RegistrationFailureResponse
            RegistrationFailureResponse responseBody = body.as(RegistrationFailureResponse.class);   
            Assert.assertEquals("User already exists", responseBody.FaultId);
            Assert.assertEquals("FAULT_USER_ALREADY_EXISTS", responseBody.fault);   
        }
        else if (response.statusCode() == 201)
        {
            // Deserialize the Response body into RegistrationSuccessResponse
            RegistrationSuccessResponse responseBody = body.as(RegistrationSuccessResponse.class);          
            Assert.assertEquals("OPERATION_SUCCESS", responseBody.SuccessCode);
            Assert.assertEquals("Operation completed successfully", responseBody.Message);  
        }   
    }
}

相关的类如下：

public class RegistrationFailureResponse {  
    @JsonIgnoreProperties(ignoreUnknown = true) 

    String FaultId;
    String fault;   
}

另一个：

public class RegistrationSuccessResponse {  
    @JsonIgnoreProperties(ignoreUnknown = true)

    public String SuccessCode;   
    public String Message;
}

当我尝试运行上面的代码通过Testng.xml文件，我得到以下错误：
com. fasterxml. jackson. databind. exc. UnrecognizedPropertyException：无法识别的字段"FaultId"（类RegistrationFailureResponse），未标记为可验证（0个已知属性：]）at [Source：（String）"{"FaultId"："用户已存在"，"错误"："FAULT_USER_ALREADY_EXISTS "};行：2，列：17]（通过参考链：RegistrationFailureResponse ["FaultId"]）在com. fasterxml。Jackson。数据绑定不包括在内UnrecognizedPropertyException。从（UnrecognizedPropertyException.java：60）在com. fasterxml。Jackson。数据绑定ializationContext.在com上搜索UnknownProperty（UnknowalizationContext.java：822）。fasterxml。Jackson。数据绑定沙漠。标准标准化器。在com上搜索UnknownProperty（Stdallializer.java：1152）。fasterxml。Jackson。数据绑定沙漠。BeanxurializerBase.在com上搜索UnknownProperty（BeanburializerBase.java：1589）。fasterxml。Jackson。数据绑定沙漠。BeanxurializerBase. UnknownVanilla（BeanknownializerBase.java：1567）at com. fasterxml。Jackson。数据绑定沙漠。豆子机vanillaalizer.java：294）at com. fasterxml。Jackson。数据绑定沙漠。豆子机在com.fasterxml.jackson.databind.ObjectMapper上重新编译（BeanDataAlizer.java：151）。_readMapAndClose（ObjectMapper.java：4013）at com. fasterxml。Jackson。数据绑定ObjectMapper。readValue（ObjectMapper.java：3042）at com.fasterxml.jackson.databind.ObjectMapper$readValue$0.call（Unknown Source）at org. codehaus。太棒了。运行时。callsite. CallSiteArray。defaultCall（CallSiteArray.java：48）at
请帮助，我谷歌的解决方案，但没有一个是与我在这里面临的