Netlify部署时@material-ui/core与@types/react依赖冲突求助

The core issue here is your project has a mix of Material UI v4 (@material-ui/* packages) and MUI v5 (@mui/* packages). These two versions have conflicting peer dependency requirements for React types:

• Material UI v4 only supports @types/react ^16.8.6 || ^17.0.0
• MUI v5 supports @types/react ^17.0.0 || ^18.0.0

Here are two actionable solutions:

Option 1: Migrate Fully to MUI v5 (Recommended) #

MUI v4 is no longer maintained, so upgrading to v5 is the long-term fix:

• Uninstall all v4 packages:

  npm uninstall @material-ui/core @material-ui/icons @material-ui/lab @material-ui/styles
  

• Install v5 equivalents and required peer dependencies:

  npm install @mui/material @mui/icons-material @mui/lab @emotion/react @emotion/styled
  

• Update all imports in your code from @material-ui/[package] to @mui/[package]
• Clean and reinstall dependencies:

  rm -rf node_modules package-lock.json
  npm install
  

• Redeploy your site on Netlify.

Option 2: Fix Material UI v4 Setup (Short-Term) #

If you can’t migrate to v5 right now, eliminate all v5 packages and align React versions:

• Uninstall all v5 packages:

  npm uninstall @mui/material @mui/icons-material @mui/lab @mui/base
  

• Install React 17 and compatible types:

  npm install react@^17.0.2 react-dom@^17.0.2 --save
  npm install @types/react@^17.0.75 @types/react-dom@^17.0.24 --save-dev
  

• Clean and reinstall dependencies:

  rm -rf node_modules package-lock.json
  npm install
  

• If Netlify still throws errors, update your build command in Netlify’s Site Settings > Build & Deploy to:

  npm run build --legacy-peer-deps
  

Content of this question is sourced from Stack Exchange, asked by Omri Bitan.