The react-scripts package provided by Create React App requires a dependency:

Question

There might be a problem with the project dependency tree. It is likely not a bug in Create React App, but something you need to fix locally.

The react-scripts package p

Answer 1

in package.json

resolutions:{
    "babel-eslint": "9.0.0"
}

if you reinstall your all dependencies, you will be forcing "babel-eslint" to be version "9.0.0". if you start your app, you will have no issue.