### react- 依赖版本冲突

```json

 ELIFECYCLE  Command failed with exit code 1.

qiuliwei@192 react-ant-admin-main % npm install

npm ERR! code ERESOLVE

npm ERR! ERESOLVE could not resolve

npm ERR! 

npm ERR! While resolving: react-scripts@5.0.1

npm ERR! Found: typescript@5.3.2

npm ERR! node_modules/typescript

npm ERR!   typescript@"^5.3.2" from the root project

npm ERR!   peerOptional typescript@"5" from @formatjs/intl@2.9.9

npm ERR!   node_modules/@formatjs/intl

npm ERR!     @formatjs/intl@"2.9.9" from react-intl@6.5.5

npm ERR!     node_modules/react-intl

npm ERR!       react-intl@"^6.5.5" from the root project

npm ERR!   3 more (fork-ts-checker-webpack-plugin, react-intl, tsutils)

npm ERR! 

npm ERR! Could not resolve dependency:

npm ERR! peerOptional typescript@"^3.2.1 || ^4" from react-scripts@5.0.1

npm ERR! node_modules/react-scripts

npm ERR!   react-scripts@"5.0.1" from the root project

npm ERR! 

npm ERR! Conflicting peer dependency: typescript@4.9.5

npm ERR! node_modules/typescript

npm ERR!   peerOptional typescript@"^3.2.1 || ^4" from react-scripts@5.0.1

npm ERR!   node_modules/react-scripts

npm ERR!     react-scripts@"5.0.1" from the root project

npm ERR! 

npm ERR! Fix the upstream dependency conflict, or retry

npm ERR! this command with --force or --legacy-peer-deps

npm ERR! to accept an incorrect (and potentially broken) dependency resolution.

npm ERR! 

```

让我们检查[email protected]包的对等依赖关系：

```json

$ npm view [email protected] peerDependencies

{ react: '>= 16', typescript: '^3.2.1 || ^4' }

```

```json

有两种解决方案：

将typescript程序包降级到兼容的版本。

npm i typescript@^4 -S

使用package.json的重写配置

"dependencies": {

  "@testing-library/jest-dom": "^5.17.0",

  "@testing-library/react": "^13.4.0",

  "@testing-library/user-event": "^13.5.0",

  "@types/jest": "^27.5.2",

  "@types/node": "^16.18.68",

  "@types/react": "^18.2.42",

  "@types/react-dom": "^18.2.17",

  "react": "^18.2.0",

  "react-dom": "^18.2.0",

  "react-scripts": "5.0.1",

  "typescript": "^5.3.3",

  "web-vitals": "^2.1.4"

},

"overrides": {

  "react-scripts": {

    "typescript": "^5"

  }

},

```