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node.js - 部署到 Firestore Cloud Functions - “错误：找不到模块”

问题描述

我在尝试部署功能时得到了这个：

Deployment error.
Build failed: npm ERR! code ENOLOCAL
npm ERR! Could not install from "../config/myconfig" as it does not contain a package.json file.

这是在按照官方文档的建议package.json更新我的functions目录之后，如下所示：

...
"dependencies": {
    "sms_sender": "file:./",
    "myconfig": "file:../config/myconfig",
    "firebase-admin": "^8.10.0",
    "firebase-functions": "^3.6.1"
  },
...

正如 GCP 日志上的堆栈跟踪中所见，这应该可以修复此错误：

A 2020-08-27T12:43:39.026Z sendMessage Could not load the function, shutting down. sendMessage
A 2020-08-27T12:43:39.020Z sendMessage     at Function.Module._load (internal/modules/cjs/loader.js:585:3) sendMessage
A 2020-08-27T12:43:39.020Z sendMessage     at tryModuleLoad (internal/modules/cjs/loader.js:593:12) sendMessage
A 2020-08-27T12:43:39.020Z sendMessage     at Module.load (internal/modules/cjs/loader.js:653:32) sendMessage
A 2020-08-27T12:43:39.020Z sendMessage     at Object.Module._extensions..js (internal/modules/cjs/loader.js:789:10) sendMessage
A 2020-08-27T12:43:39.019Z sendMessage     at Module._compile (internal/modules/cjs/loader.js:778:30) sendMessage
A 2020-08-27T12:43:39.019Z sendMessage     at Object.<anonymous> (/workspace/sms_sender.js:5:16) sendMessage
A 2020-08-27T12:43:39.019Z sendMessage     at require (internal/modules/cjs/helpers.js:25:18) sendMessage
A 2020-08-27T12:43:39.019Z sendMessage     at Module.require (internal/modules/cjs/loader.js:692:17) sendMessage
A 2020-08-27T12:43:39.019Z sendMessage     at Function.Module._load (internal/modules/cjs/loader.js:562:25) sendMessage
A 2020-08-27T12:43:39.019Z sendMessage     at Function.Module._resolveFilename (internal/modules/cjs/loader.js:636:15) sendMessage
A 2020-08-27T12:43:39.019Z sendMessage Detailed stack trace: Error: Cannot find module '../config/myconfig' sendMessage
A 2020-08-27T12:43:39.019Z sendMessage Did you list all required modules in the package.json dependencies? sendMessage
A 2020-08-27T12:43:39.019Z sendMessage Provided module can't be loaded. sendMessage

sendMessage 是我在 index.js 中的后台函数，它导入了“sms_sender”模块：

exports.sendMessage = functions.https.onRequest(async (req, res) => {
  ...
  // send the sendMessage
  sms_sender.sendMsg("+123567890", "hello, my friend!");
  ...
}

sms_sender.js：

const config = require('../config/myconfig');

module.exports = {
  sendMsg: async function(recipientNum, message) {
    ...
  }
}

项目结构：

/project-root
    /config
        myconfig.js
    /functions
        index.js
        sms_sender.js
        package.json
    /tests
    ...
    package.json

我查看了这个相关的帖子，但它正在谈论外部依赖。

我应该如何告诉 Node/npm 'myconfig' 只是一个本地文件，而不是真正的模块本身？我尝试将存根“package.json”文件放入/config，但仍然出现相同的Could not install from "../config/myconfig" as it does not contain a package.json file.错误

标签： node.jsfirebasenpmgoogle-cloud-firestoregoogle-cloud-functions

解决方案

确保从函数目录而不是项目目录安装包。它在本地工作，并在您部署它时产生错误。所以，

cd functions
npm install [your package]

它会正常工作

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