Cannot find module angular/animations

Question

I am using webpack in angular2 and when i try to run my app i get an error stating

Cannot find module \"@angular/animations\"

Answer 1

I have done this steps:

https://github.com/mgechev/angular-seed/issues/1880#issuecomment-290557768

I'll quote:

I had the same issue upgrading from 2.0 to 4.0. In the end I was missing the following from my systemjs.config.js:

'@angular/animations': 'npm:@angular/animations/bundles/animations.umd.js',
'@angular/animations/browser': 'npm:@angular/animations/bundles/animations-browser.umd.js',
'@angular/platform-browser/animations': 'npm:@angular/platform-browser/bundles/platform-browser-animations.umd.js',

At first I had the first and third line - everything started working once I added the second line for @angular/animations/browser.

this worked for me and i can see fixed most of cases.