ma.glasnost.orika.MappingException: While attempting the following mapping

[nice-kai]

log ourceType = com.mx.server.search.poi.fusion.framework.entity.dao.es.DifferenceDO destinationType = com.mx.server.search.poi.fusion.framework.entity.base.DifferenceBaseBean Error occurred: ma.glasnost.orika.MappingException: While attempting the following mapping: sourceType = com.mx.server.search.poi.fusion.framework.entity.dao.es.DifferenceDO sourceProperty = data(JSONObject) destinationType = com.mx.server.search.poi.fusion.framework.entity.base.DifferenceBaseBean destinationProperty = data(JSONObject)

code `
JSONObject jsonObject = new JSONObject(); jsonObject.put("mxId", "aaaa");

    DifferenceDO differenceDO  = new DifferenceDO();
    differenceDO.setData(jsonObject);

    DifferenceBaseBean aaa = getCopy(differenceDO, DifferenceBaseBean.class);

`

DifferenceBaseBean ` import com.alibaba.fastjson.JSONObject; import lombok.AllArgsConstructor; import lombok.Data; import lombok.NoArgsConstructor;

import java.io.Serializable;

@Data @AllArgsConstructor @NoArgsConstructor public class DifferenceBaseBean implements Serializable {

private String mxId;
private String from;
private String fromCategory;
private JSONObject data;
private Integer status;

} DifferenceDO import com.mx.server.search.poi.fusion.framework.entity.base.DifferenceBaseBean; import lombok.AllArgsConstructor; import lombok.Data; import lombok.EqualsAndHashCode; import lombok.NoArgsConstructor;

@Data @AllArgsConstructor @NoArgsConstructor @EqualsAndHashCode(callSuper = true) public class DifferenceDO extends DifferenceBaseBean {

private String createTime;
private String updateTime;

} ` please help me to tell me why. Thank you very much.