firebase函数：shell onWrite属性未定义

我试图在本地测试我的云功能。我正在使用命令

firebase functions:shell

，它成功地启动了仿真器。我的

index.ts中有以下云函数：

export const stripeCharge = functions.region('europe-west1').database
    .ref('/payments/{userId}/{paymentId}')
    .onWrite(async (change, context) => {
        someCode;
});

我了解到您应该以以下方式（）调用onWrite firestore函数：

但是，这会导致以下错误：

'Successfully invoked function.'
firebase > !  TypeError: Cannot read property 'eventType' of undefined
    at cloudFunction (C:\Users\Jesper\intergun\functions\node_modules\firebase-functions\lib\cloud-functions.js:80:40)
    at Run (C:\Users\Jesper\AppData\Roaming\nvm\v8.16.0\node_modules\firebase-tools\lib\emulator\functionsEmulatorRuntime.js:458:20)
    at C:\Users\Jesper\AppData\Roaming\nvm\v8.16.0\node_modules\firebase-tools\lib\emulator\functionsEmulatorRuntime.js:442:19
    at Generator.next (<anonymous>)
    at C:\Users\Jesper\AppData\Roaming\nvm\v8.16.0\node_modules\firebase-tools\lib\emulator\functionsEmulatorRuntime.js:7:71
    at new Promise (<anonymous>)
    at __awaiter (C:\Users\Jesper\AppData\Roaming\nvm\v8.16.0\node_modules\firebase-tools\lib\emulator\functionsEmulatorRuntime.js:3:12)
    at Run (C:\Users\Jesper\AppData\Roaming\nvm\v8.16.0\node_modules\firebase-tools\lib\emulator\functionsEmulatorRuntime.js:435:12)
    at C:\Users\Jesper\AppData\Roaming\nvm\v8.16.0\node_modules\firebase-tools\lib\emulator\functionsEmulatorRuntime.js:457:15
    at Generator.next (<anonymous>)
!  Your function was killed because it raised an unhandled error.

复制后，我发现似乎有一个开放的情况下，这个问题

Firestore的类似设置很好，但问题似乎出在RTDB上，我想我们必须等到他们解决它，抱歉：（
您使用的是哪个版本的node？@andresmijares您好，谢谢您的帮助。
node--version
打印
8.16.0
。这是个问题吗？也许，您的函数正在抱怨
上下文
，在您的情况下，它正在触发一个旧版本，请尝试更新您的依赖项，并确保您的package.json列表正确节点版本我要检查的最后一件事是，在运行
firebase functions:shell
之前，你是否正在运行
npm run build
？？这样我们就可以放弃一个传输文件问题我也有同样的问题。我在使用RTDB时无法在本地运行函数。该死，这太烦人了。你确定是同一个问题吗？我检查了你的链接d
context
对象中的
eventType
属性在他的例子中并不是未定义的，这似乎是我的问题。很可能，在这个复杂的问题中，我也尝试过firestore，并按预期工作。我也可以复制这个属性，遗憾的是，我无法在shell中测试我的RTDB函数
'Successfully invoked function.'
firebase > !  TypeError: Cannot read property 'eventType' of undefined
    at cloudFunction (C:\Users\Jesper\intergun\functions\node_modules\firebase-functions\lib\cloud-functions.js:80:40)
    at Run (C:\Users\Jesper\AppData\Roaming\nvm\v8.16.0\node_modules\firebase-tools\lib\emulator\functionsEmulatorRuntime.js:458:20)
    at C:\Users\Jesper\AppData\Roaming\nvm\v8.16.0\node_modules\firebase-tools\lib\emulator\functionsEmulatorRuntime.js:442:19
    at Generator.next (<anonymous>)
    at C:\Users\Jesper\AppData\Roaming\nvm\v8.16.0\node_modules\firebase-tools\lib\emulator\functionsEmulatorRuntime.js:7:71
    at new Promise (<anonymous>)
    at __awaiter (C:\Users\Jesper\AppData\Roaming\nvm\v8.16.0\node_modules\firebase-tools\lib\emulator\functionsEmulatorRuntime.js:3:12)
    at Run (C:\Users\Jesper\AppData\Roaming\nvm\v8.16.0\node_modules\firebase-tools\lib\emulator\functionsEmulatorRuntime.js:435:12)
    at C:\Users\Jesper\AppData\Roaming\nvm\v8.16.0\node_modules\firebase-tools\lib\emulator\functionsEmulatorRuntime.js:457:15
    at Generator.next (<anonymous>)
!  Your function was killed because it raised an unhandled error.

{
  "name": "functions",
  "scripts": {
    "lint": "tslint --project tsconfig.json",
    "build": "tsc",
    "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"
  },
  "engines": {
    "node": "8"
  },
  "main": "lib/index.js",
  "dependencies": {
    "@google-cloud/storage": "^2.5.0",
    "@types/fs-extra": "^7.0.0",
    "firebase-admin": "^8.1.0",
    "firebase-functions": "^3.0.1",
    "fs-extra": "^8.0.1",
    "mailgun-js": "^0.22.0",
    "sharp": "^0.22.1",
    "stripe": "^7.1.0"
  },
  "devDependencies": {
    "@types/sharp": "^0.22.2",
    "@types/stripe": "^6.30.0",
    "firebase-functions-test": "^0.1.6",
    "tslint": "^5.12.0",
    "typescript": "^3.2.2"
  },
  "private": true
}