Angular: Cannot read property 'call' of undefined (when bootstrapping)

Question

Check the update on the bottom!

I have a service that throws an error while the app is bootstrapping. Cannot read property \'call\' of undefined. I\'m u

Answer 1

For me, this was caused by using our own client-side JavaScript to dynamically load the webpack-generated bundles. That was easily fixed in our own loader script.

When using webpack, a regular Angular 2 index.html does not include any