Angular2 with esri loader, project why it cannot find webmap.js?

[mchristmas5mchristmas5]

Hi 

I do not know if anyone had this issue, but I keep getting a 404 for webmap.js for esri js 4.11.0 on  Angular2 application that I forked. from https://angular-cli-esri-map2.stackblitz.io

I have changed the code so I can call a webmap from AGOL, but I get a 404 for webmap.js. I have tried it from a regular typescript small application to make sure the portalItem  id:"8e42e164d4174da09f61fe0d3f206641"

is valid and it is, however the testing application is not an Angular 2 application.