首先，分别运行下面两段json和fastjson的代码： import org.json.JSONException; import org.json.JSONObject;public class Jsons {public static void main(String[] args) throws JSONException {JSONObject jsons = new JSONObject();jsons.put("key

在调用Json串生成方法时，提示：No serializer found for class com.jeremxy.domain.EpgDetail and no propertiesdiscovered to create BeanSerializer (to avoid exception, disable SerializationConfig.Feature.FAIL_ON_EMPTY_BEANS) 网上搜索了一般之后ÿ