javascript - 错误 : Cloud function needs to be called with an event parameter. Firebase 控制台错误，

Question

我已经将 firebase node 版本从 6 升级到 8，还升级了 firebase-functions、typescript 版本以及 firebase-admin。但是我在几个触发器上遇到了这个错误。

Error: Cloud function needs to be called with an event parameter.If >you are writing unit tests, please use the Node module firebase-?>functions-fake. at Object. (/srv/node_modules/firebase->functions/lib/cloud-functions.js:84:19)

exports.userFollowingChanged = functions.firestore
  .document("Db1/{domainName}/Users/{byUser}/toIds/{toId}")
  .onWrite((change, context) => {
    return wasTriggered(context.eventId, 'userFollowingChanged').then(() => {
      return userFollowingChanged(change, context)
    });
  });

我的package.json如下

{
  "name": "functions",
  "scripts": {
    "lint": "tslint --project tsconfig.json",
    "build": "tsc --skipLibCheck",
    "serve": "npm run build && firebase serve --only functions",
    "shell": "npm run build && firebase functions:shell",
    "start": "npm run shell",
    "deploy": "firebase deploy --only functions",
    "logs": "firebase functions:log"
  },
  "main": "lib/index.js",
  "dependencies": {
    "@firebase/database": "0.1.9",
    "cors": "^2.8.4",
    "elasticsearch": "^15.1.1",
    "firebase-admin": "~5.13.0",
    "firebase-functions": "^2.0.0",
    "moment": "^2.20.1",
    "nodemailer": "^4.6.0",
    "request": "^2.83.0",
    "request-promise": "^4.2.2",
    "stripe": "^5.5.0",
    "twilio": "^3.12.0",
    "twitter": "^1.7.1"
  },
  "devDependencies": {
    "tslint": "^5.8.0",
    "typescript": "^3.1.3"
  },
  "private": true,
  "engines": {
    "node": "8"
  }
}

有人能解释一下这个触发器有什么问题吗？它在节点中运行良好:6我在堆栈溢出中看到了关于版本问题的相同问题。

Answer 1

升级 firebase 函数。