Line 0: Parsing error: Cannot read property 'map' of undefined

Question

Currently starting up the server on my client side, the error above is what I have been getting. I am using Typescript, React, ESlint. I can\'t seem to go forward since th

Answer 1

Your version of TypeScript is not compatible with your eslint. You can fix it by upgrading these two dependencies to the latest version. Version 4.6.0 is compatible with TypeScript 4.0.5

"devDependencies": {
  "@typescript-eslint/eslint-plugin": "^4.6.0",
  "@typescript-eslint/parser": "^4.6.0",
}