Angular 2 : No NgModule metadata found

Question

I\'m brand new to Angular 2 and attempting to follow along with a video tutorial I found. Despite following all of the steps, Angular just won\'t work; I get the following e

Answer 1

In my case, I was trying to upgrade my angular 6 project using ng update after that the entire universe collapse.

I was trying to update my project using this commands:

• ng update @angular/cli
• ng update @angular/core
• ng update @angular/material

And then I found a problem with rxjs package and I run also this command. - npm install --save rxjs

And then I get the error

No NgModule metadata found

I solve this by deleting my node_modules folder in the project root and then I run:

• npm install

That's is, all works nice.