找不到模块：无法解析“aws4”

Question

我的项目有两个文件夹

1. 客户
2. 服务器

客户端和服务器都会运行，但有时当我访问任何页面时在客户端上运行，因此在终端上以下错误显示如何修复这些错误

wait  - compiling... 
warn  -

../server/node_modules/mongodb/lib/core/auth/mongodb_aws.js 
Module not found: Can't resolve 'aws4' in 'C:\Users\MyName\Desktop\Project\server\node_modules\mongodb\lib\core\auth'

../server/node_modules/mongodb/lib/operations/connect.js
Module not found: Can't resolve 'mongodb-client-encryption' in 'C:\Users\MyName\Desktop\Project\server\node_modules\mongodb\lib\operations'
 
../server/node_modules/mongoose/lib/index.js
Critical dependency: the request of a dependency is an expression

../server/node_modules/require_optional/index.js
Critical dependency: the request of a dependency is an expression
 
../server/node_modules/require_optional/index.js
Critical dependency: the request of a dependency is an expression
 
../server/node_modules/require_optional/index.js
Critical dependency: the request of a dependency is an expression

Answer 1

我在 mongodb 上也遇到了同样的问题，不幸的是它会警告不严格需要的模块。 简单快速地解决您的问题，在您的 next.config 文件中忽略这些警告：

module.exports = {
  webpack: (config) => {
    config.resolve.fallback = {
      "mongodb-client-encryption": false ,
      "aws4": false
    };

    return config;
  }

Answer 2

我也遇到了同样的错误。我所做的就是运行以下命令（安装 aws4 模块），一切都得到了解决。

npm install aws4