Node.js 在nodejs项目文件夹中使用create react app时发生依赖项冲突

我正在使用reactjs和nodejs开发一个web应用程序。我正在尝试使用CreateReact应用程序在我的服务器项目文件夹中创建react项目。一切都很好，直到我安装了一个需要webpack@4.43.0. react脚本包需要webpack@4.42.0，所以它给了我这个：

There might be a problem with the project dependency tree.
It is likely not a bug in Create React App, but something you need to fix locally.

The react-scripts package provided by Create React App requires a dependency:

  "webpack": "4.42.0"

Don't try to install it manually: your package manager does it automatically.
However, a different version of webpack was detected higher up in the tree:

  /Users/junhao/prod/server/node_modules/webpack (version: 4.43.0) 

Manually installing incompatible versions is known to cause hard-to-debug issues.

If you would prefer to ignore this check, add SKIP_PREFLIGHT_CHECK=true to an .env file in your project.
That will permanently disable this message but you might encounter other issues.

To fix the dependency tree, try following the steps below in the exact order:

  1. Delete package-lock.json (not package.json!) and/or yarn.lock in your project folder.
  2. Delete node_modules in your project folder.
  3. Remove "webpack" from dependencies and/or devDependencies in the package.json file in your project folder.
  4. Run npm install or yarn, depending on the package manager you use.

In most cases, this should be enough to fix the problem.
If this has not helped, there are a few other things you can try:

  5. If you used npm, install yarn (http://yarnpkg.com/) and repeat the above steps with it instead.
     This may help because npm has known issues with package hoisting which may get resolved in future versions.

  6. Check if /Users/junhao/prod/server/node_modules/webpack is outside your project directory.
     For example, you might have accidentally installed something in your home folder.

  7. Try running npm ls webpack in your project folder.
     This will tell you which other package (apart from the expected react-scripts) installed webpack.

If nothing else helps, add SKIP_PREFLIGHT_CHECK=true to an .env file in your project.
That would permanently disable this preflight check in case you want to proceed anyway.

P.S. We know this message is long but please read the steps above :-) We hope you find them helpful!

当我在我的nodejs项目文件夹中执行

npm ls webpack

时，它会给我：

server@1.0.0 /Users/xxx/prod/server
└─┬ natural@2.1.5
  └── webpack@4.43.0 

其中

natural

是我安装的新软件包

我尝试了错误消息中建议的所有方法，但都不起作用

有什么建议吗

谢谢