error TS2307: Cannot find module '@angular/fire'.

Hi Guys ,

This blog is about the error :

error TS2307: Cannot find module '@angular/fire'.





ErrorLog :

ERROR in src/app/app.module.ts(5,35): error TS2307: Cannot find module '@angular/fire'.
src/app/app.module.ts(6,40): error TS2307: Cannot find module '@angular/fire/firestore'.
src/app/app.module.ts(7,39): error TS2307: Cannot find module '@angular/fire/auth'.
src/app/app.module.ts(23,47): error TS2339: Property 'firebase' does not exist on type '{ production: boolean; }'.
src/app/auth.service.ts(2,33): error TS2307: Cannot find module '@angular/fire/auth'.
src/app/auth.service.ts(3,27): error TS2307: Cannot find module 'firebase/app'.

Thanks !