Angular 7:TypeError: Class constructor Observable cannot be invoked without 'new'

Question

this.db.object(\'/users/\'+user.uid).update({
  name:user.displayName,email:user.email
  });
}

getting this error :

core.j         


        

Answer 1

change TARGET in TSCONFIG.JSON from es2015 to es5 and then recompile with ng serve