How to slove (TS) Cannot find module '@angular/core' in Visual Studio2019

Question

I create Asp.Net Core Project with Angular template. each import row with '@angular/...'; has an error

import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';

Answer 1

Have you run "npm install"? If not, you need to run "npm install" from the root folder.