Question

当我尝试升级 React 版本时，Windows 出现错误。
该项目是用于 make 身份验证的 react、typescript 和 firebase。
package.json 文件（依赖项、脚本）

{
  "name": "my-app",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "@testing-library/jest-dom": "^5.11.4",
    "@testing-library/react": "^11.1.0",
    "@testing-library/user-event": "^12.1.10",
    "@types/jest": "^26.0.15",
    "@types/node": "^12.0.0",
    "@types/react": "^17.0.0",
    "@types/react-dom": "^17.0.0",
    "@types/react-router-dom": "^5.1.7",
    "firebase": "^8.2.7",
    "form-group": "^3.0.8",
    "react": "^15.3.0",
    "react-dom": "^17.0.1",
    "react-router": "^5.2.0",
    "react-router-dom": "^5.2.0",
    "react-scripts": "4.0.2",
    "react-tinder-card": "^1.3.1",
    "reactstrap": "^8.8.1",
    "typescript": "^4.1.2",
    "web-vitals": "^1.0.1"
  },
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test",
    "eject": "react-scripts eject"
  }
}

Answer 1

我知道已经一个月了，但如果您仍然需要它或其他人遇到同样的问题，我会收到相同的错误消息，并且能够使用 this post 上提供的解决方案解决它。

>

显然这与“react”和“react-dom”版本不同有关。并在终端上运行以下命令修复它：npm rm react react-dom && npm i -s react react-dom

类型错误：无法读取未定义的属性“ReactCurrentDispatcher”

1 个答案: