Error. Unknown provider: routehelperConfigProvider

[nurp]

Uncaught Error: [$injector:modulerr] Failed to instantiate module app due to:
Error: [$injector:modulerr] Failed to instantiate module app.core due to:
Error: [$injector:unpr] Unknown provider: routehelperConfigProvider

Where is this provider defined?

[FrancescoRizzi]

I think I encountered this same error at one point, when using the modular ng-demo.

I think the gulp serve-dev is meant to inject the dependencies based on annotation.
But then I went and used the angular ui-router (as recommended by @johnpapa himself in his style guide) so I never really solved the issue with the router in the modular demo, sorry