Angular2 Typescript app throws 404 on components when js extension not specified

Question

I just started to play around with Angular2, and ran into a weird component file extension problem:

Let\'s use the 5 minutes quickstart demo from angular.io (I\'ll repro

Answer 1

I had the same error with chrome, after pulling my hair out for a while I tried turning off adblock and it worked after that. If you have adblock, it's probably the culprit