I got that log during the deployment process on Vercel:
Installing dependencies...
npm ERR! code ERESOLVE
npm ERR! ERESOLVE could not resolve
npm ERR!
npm ERR! While resolving: @material-ui/[email protected]
npm ERR! Found: @types/[email protected]
npm ERR! node_modules/@types/react
npm ERR! dev @types/react@"^18" from the root project
npm ERR! peerOptional @types/react@"*" from @material-ui/[email protected]
npm ERR! Could not resolve dependency:
npm ERR! peerOptional @types/react@"^16.8.6 || ^17.0.0" from @material-ui/[email protected]
npm ERR! Conflicting peer dependency: @types/[email protected]
npm ERR! node_modules/@types/react
npm ERR! peerOptional @types/react@"^16.8.6 || ^17.0.0" from @material-ui/[email protected]
My dependencies:
"@material-ui/core": "^4.12.4", "@mui/system": "^5.15.7", "@types/react": "^17.0.0",
It looks like you're trying to use @types/react@^18.0.0. Try reinstalling @types/react@^17.0.0
npm i -d @types/react@^17.0.0