為什么我在 webpack 更新后無法啟動我的 React 項目？

Question

我更新了我的 webpack，之后我無法啟動我的項目，該錯誤說：

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

聽起來您將 webpack 安裝在項目的父目錄 (\\SarandKala) 中，而不是項目本身。

您可以嘗試導航到 C:\\Users\\SarandKala\\ 並刪除在那里找到的 node_modules 文件夾，然后在項目文件夾中重新運行npm install 。