AWS Lambda 无法找到模块 'index'。

Question

我使用的是非常简单的设置，但是我正在使用typescript。我目前将我的typescript编译到/dist目录中。

在尝试使用Webstorm进行调试时，我让它很容易地找到了处理程序：

但是当我运行它时，我会得到以下错误：

2021-07-01T19:48:54.216Z undefined ERROR Uncaught Exception {"errorType":"Runtime.ImportModuleError","errorMessage":"错误： 找不到模块“index”\n要求堆栈：\n- /var/runtime/UserFunction.js\n- /var/runtime/index.js","stack":["Runtime.ImportModuleError: Error: Cannot find module 'index'","Require stack:","- /var/runtime/UserFunction.js","- /var/runtime/index.js"," at _loadUserApp (/var/runtime/UserFunction.js:100:13)"," at Object.load (/var/runtime/UserFunction.js:140:17)"," at Object. (/var/runtime/index.js:43:30)"," at Module._compile (internal/modules/cjs/loader.js:1060:14)"," at Object..js (internal/modules/cjs/loader.js:1092:10)"," at Module.load (internal/modules/cjs/loader.js:928:32)"," at Function._load (internal/modules/cjs/loader.js:769:14)"," at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:72:12)"," at internal/main/run_main_module.js:17:47"]}

我也将template.yaml复制到dist目录中。template.yaml文件如下：

AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: >
  my-lambda-function

  
# More info about Globals: https://github.com/awslabs/serverless-application-model/blob/master/docs/globals.rst
Globals:
  Function:
    Timeout: 3

Resources:
  HelloWorldFunction:
    Type: AWS::Serverless::Function # More info about Function Resource: https://github.com/awslabs/serverless-application-model/blob/master/versions/2016-10-31.md#awsserverlessfunction
    Properties:
      CodeUri: .
      Handler: index.handler
      Runtime: nodejs14.x

非常基础。

./dist目录结构如下：

./dist
  |
  |- /node_modules
  |- index.js
  |- package.json
  |- template.yaml

- smb

Answer 1

我最终将WebStorm调试配置切换为模板：

我也在我的资源中更新了这个模板文件 template.yaml：

Resources:
  BulkImageLambdaFunction:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: ./dist
      Handler: index.handler
      Runtime: nodejs14.x

在此之后，调试器正确运行。

- smb