actions-on-google - Dialogflow函数: Cannot read property 'client' of undefined

Question

我终于让用户注册了此云功能:

const functions = require('firebase-functions');
const {
  dialogflow,
  Image,
} = require('actions-on-google')

// Create an app instance

const app = dialogflow()

// Register handlers for Actions SDK intents

app.intent('test', conv => {
  conv.ask(new SignIn());
})

exports.dialogflowFirebaseFulfillment = functions.https.onRequest(app)

但是在那之后我又遇到了同样的错误:

TypeError: Cannot read property 'client' of undefined
    at Function.<anonymous> (/user_code/node_modules/actions-on-google/dist/service/dialogflow/dialogflow.js:120:71)
    at next (native)
    at /user_code/node_modules/actions-on-google/dist/service/dialogflow/dialogflow.js:22:71
    at __awaiter (/user_code/node_modules/actions-on-google/dist/service/dialogflow/dialogflow.js:18:12)
    at Function.handler (/user_code/node_modules/actions-on-google/dist/service/dialogflow/dialogflow.js:84:16)
    at Object.<anonymous> (/user_code/node_modules/actions-on-google/dist/assistant.js:55:32)
    at next (native)
    at /user_code/node_modules/actions-on-google/dist/assistant.js:22:71
    at __awaiter (/user_code/node_modules/actions-on-google/dist/assistant.js:18:12)
    at standard (/user_code/node_modules/actions-on-google/dist/assistant.js:51:41)

它甚至没有到达 console.log('test'):

const functions = require('firebase-functions');
const {dialogflow} = require('actions-on-google')

// Create an app instance

const app = dialogflow()

// Register handlers for Actions SDK intents

app.intent('test', conv => {
  console.log('test')
  conv.ask(`response`)
})

exports.dialogflowFirebaseFulfillment = functions.https.onRequest(app)

Package.json:

{
  "name": "dialogflowFirebaseFulfillment",
  "description": "This is the default fulfillment for a Dialogflow agents using Cloud Functions for Firebase",
  "version": "0.0.1",
  "private": true,
  "license": "Apache Version 2.0",
  "author": "Google Inc.",
  "engines": {
    "node": "~6.0"
  },
  "scripts": {
    "start": "firebase serve --only functions:dialogflowFirebaseFulfillment",
    "deploy": "firebase deploy --only functions:dialogflowFirebaseFulfillment"
  },
  "dependencies": {
    "actions-on-google": "2.1.3",
    "firebase-admin": "5.12.1",
    "firebase-functions": "1.0.3",
    "dialogflow": "0.5.0",
    "dialogflow-fulfillment": "0.4.0"
  }
}

Answer 1

在初始化您的应用程序时

const app = dialogflow();

传递一个对象，将您对Google帐户的操作关联到客户端ID

您的代码应如下所示:

const app = dialogflow({
   clientId : YOUR_APPS_CLIENT_ID
})

这将解决此问题。

要获取YOUR_APPS_CLIENT_ID，请转到Google控制台上的操作，在左侧导航菜单的高级选项下，转到帐户关联并展开第三张卡以获取您的ID。

希望能帮助到你。