为什么我在 webpack 更新后无法启动我的 React 项目？

Question

I updated my webpack and after that I cant start my project, that error says:

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:

  C:\Users\SarandKala\node_modules\webpack (version: 4.43.0)

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

Answer 1

Sounds like you installed webpack in the parent directory (\\SarandKala) of your project, instead of the project itself.

You could try navigating to C:\\Users\\SarandKala\\ and deleting the node_modules folder that is found there, and re-running npm install while inside your project folder.