亚马逊lex表现出无效的回应

Question

面对lex中的问题。在lambda中写入问题以获得问题和答案从数据库到lambda函数的完美回答，但亚马逊lex显示无效响应从Lambda收到错误响应：未处理。

但代码中写的所有内容都显示正确答案我的配置文件

{
"currentIntent": {
"slots": {
  "Name": "ramya",
  "Hi": "What is your given/family name?"
 },
 "name": "Firstone",
 "confirmationStatus": "None"
 },
 "bot": {
 "alias": "$LATEST",
 "version": "$LATEST",
 "name": "Ramya"
 },
 "userId": "John",
 "invocationSource": "DialogCodeHook",
 "outputDialogMode": "Text",
 "messageVersion": "1.0",
 "sessionAttributes": {}
 }

帮帮我 提前致谢