Firebase serve error

Question

PS C:\Users\user\Desktop\crypto project\crypto-back-end\functions> firebase serve

=== Serving from 'C:\Users\user\Desktop\crypto project\crypto-back-end'...

! Your requested "node" version "8" doesn't match your global version "13"
i functions: Watching "C:\Users\user\Desktop\crypto project\crypto-back-end\functions" for Cloud Functions...
! functions: The Cloud Firestore emulator is not running, so calls to Firestore will affect production.
! functions: Cannot find module './tsconfig.json'
Require stack:
- C:\Users\user\AppData\Roaming\npm\node_modules\firebase-tools\lib\emulator\functionsEmulatorRuntime.js
! Your function was killed because it raised an unhandled error.

Answer 1

There is a problem with the versions, make sure you have updated firebase-tools to the latest version

Answer 2

Thanx