Module not found: Error: Can't resolve '@mui/material'

[DBDev90]

Steps to reproduce

No response

Current behavior

I created my project in REACT with Typescript. I organized the folders and also the dependencies. Soon after, I added the MUI library following the steps on the website https://mui.com/material-ui/getting-started/installation/
When adding a Button using the import "@mui/material" my project presents the error Module not found: Error: Can't resolve '@mui/material'

Expected behavior

No response

Context

No response

Your environment

npx @mui/envinfo

  Don't forget to mention which browser you used.
  Output from `npx @mui/envinfo` goes here.

Search keywords: Module not found: Error: Can't resolve '@mui/material'

[yamahmed]

Hey there, did you check your tsconfig.json file ?
sometimes you need to ensure that your tsconfig.json file is configured correctly to include MUI's module paths.
You may need to add "node_modules/@mui" to the include array.
let me know if that helps :)

[brijeshb42]

A repo/codesandbox with the replication will be useful. We don't have any idea what build tools you are using. Maybe CRA because of react-scripts.

[DBDev90]

I solved the problem by deleting the node_modules folder and also the yarn.lock file, then I installed the dependencies again with 'npm i'.

I appreciate the help.