Json Parse Error. Can not Deserialize from Object Value - json

Question

There was an unexpected error (type=Bad Request, status=400).
JSON parse error:
Can not construct instance of javax.xml.bind.JAXBElement: no suitable constructor found, can not deserialize from Object value (missing default constructor or creator, or perhaps need to add/enable type information?);
nested exception is com.fasterxml.jackson.databind.JsonMappingException: Can not construct instance of javax.xml.bind.JAXBElement: no suitable constructor found, can not deserialize from Object value (missing default constructor or creator, or perhaps need to add/enable type information?) at [Source: java.io.PushbackInputStream#da18a91; line: 1, column: 622] (through reference chain:
Below is my code:
Here is my controller
#RestController
#RequestMapping(value = { "/api" })
public class TestController {
/*
* #Autowired BeanTest bean;
*/
private final static QName _PersonalNameTypeGivenNames_QNAME = new QName("http://sita.aero/iborders/evisa/Common/V1", "GivenNames");
private final static QName _PersonalNameTypeFamilyName_QNAME = new QName("http://sita.aero/iborders/evisa/Common/V1", "FamilyName");
#RequestMapping(value="/getBeanTest", produces = MediaType.APPLICATION_JSON_VALUE)
public ResponseEntity<Object> getTestBean() {
BeanTest bean = new BeanTest();
List<BeanTest> beanTest = new ArrayList<BeanTest>();
final List<JAXBElement<String>> jaxbElements = new ArrayList<JAXBElement<String>>();
JAXBElement<String> jaxbElementGivenNames = new JAXBElement<String>(_PersonalNameTypeGivenNames_QNAME, String.class, BeanTest.class, "Gaurav");
jaxbElements.add(jaxbElementGivenNames);
JAXBElement<String> jaxbElementFamilyNames = new JAXBElement<String>(_PersonalNameTypeFamilyName_QNAME, String.class, BeanTest.class, "Chhimwal");
jaxbElements.add(jaxbElementFamilyNames);
bean.getContent().addAll(jaxbElements);
return new ResponseEntity<Object>(bean,HttpStatus.OK);
}
}
My Entity is
public class BeanTest {
protected List<JAXBElement<String>> content;
public List<JAXBElement<String>> getContent() {
if (content == null) {
content = new ArrayList<JAXBElement<String>>();
}
return this.content;
}
}
I am calling this service from another rest api. Getting this error while calling the service:
#RestController
#RequestMapping(value = { "/api" })
public class SpringRestController {
#Autowired
private RestTemplateBuilder restTemplateBuilder;
#Autowired
public Environment env;
#GetMapping(value = "/getApplicationTest", produces = MediaType.APPLICATION_JSON_VALUE)
public ResponseEntity<Object> getApplicationTest() {
RestTemplate restTemplate = restTemplateBuilder.build();
BeanTest obj = restTemplate.getForObject("http://localhost:1010/api/getBeanTest",
BeanTest.class);
return new ResponseEntity<Object>(obj, HttpStatus.OK);
}
}