Runtime.ImportModuleError Error: Cannot find module 'axios/lib/utils' Serverless

Question

我正在使用无服务器框架。后端为 node.js。我有几个微服务，所有其他的都工作正常，但现在我已经创建了微服务，我没有使用 Axios 但它仍然在控制台中抛出错误。另一个问题是，在我的本地系统中它运行良好，但当我将其推送到服务器时，它开始产生问题。

这是抛出错误的示例代码

    const { IamAuthenticator } = require('ibm-watson/auth');
    const NaturalLanguageUnderstandingV1 = require('ibm-watson/natural-language-understanding/v1');

    async function textAnalyse(req, res) {
      const naturalLanguageUnderstanding = new NaturalLanguageUnderstandingV1({
      version: '2019-07-12',
      authenticator: new IamAuthenticator({
        apikey: 'API KEY'
      }),
    url: 'https://URL/natural-language-understanding/api'
    });

    const analyzeParams = {
       'text': HtmlToText.fromString('Test text here'),
       'features': {
         'entities': {
           'sentiment': true,
           'limit': 100
          }
        }
    };

    const analysis = await naturalLanguageUnderstanding.analyze(analyzeParams);

    // prepare the response object
    res.send({ analysis: analysis });
  }

AWS Cloud watch 出错 { "errorType": "Runtime.ImportModuleError", "errorMessage": "Error: Cannot find module 'axios/lib/utils'", "stack": [ "Runtime.ImportModuleError: Error: Cannot find module 'axios/lib/utils'", " at _loadUserApp (/var/runtime/UserFunction.js:100:13)", " at Object.module.exports.load (/var/runtime/UserFunction.js:140:17)", " at Object.<anonymous> (/var/runtime/index.js:45:30)", " at Module._compile (internal/modules/cjs/loader.js:778:30)", " at Object.Module._extensions..js (internal/modules/cjs/loader.js:789:10)", " at Module.load (internal/modules/cjs/loader.js:653:32)", " at tryModuleLoad (internal/modules/cjs/loader.js:593:12)", " at Function.Module._load (internal/modules/cjs/loader.js:585:3)", " at Function.Module.runMain (internal/modules/cjs/loader.js:831:12)", " at startup (internal/bootstrap/node.js:283:19)", " at bootstrapNodeJSCore (internal/bootstrap/node.js:623:3)" ] }

Answer 1

我找到了解决这个问题的方法。当我们从 Lambda 调用第三方 API 时，它需要在内部实现 Axios。因此，您需要创建一个文件夹，该文件夹将包含一个 package.json 文件和依赖项

"dependencies": {
    "axios": "^0.19.2"
  }

然后在来自 AWS UI 的函数中添加图层，左侧菜单

然后将图层添加到您的函数中

现在，通过上述activity问题将得到解决，Axios 依赖项已成功单独添加到微服务中。

Runtime.ImportModuleError Error: Cannot find module 'axios/lib/utils' Serverless

Runtime.ImportModuleError Error: Cannot find module 'axios/lib/utils' Serverless

amazon-web-services

node.js

aws-lambda

serverless