Upgrading Angular Cli to 1.3.1 I have some warnings now
WARNING in Circular dependency detected: src\\app\\work-sessions\\work-session-list\\work-session-lis
As the warning says, work-session-list.routing.ts depends on index.ts:
import { WorkSessionListComponent } from './index';
And index.ts depends on work-session-list.routing.ts:
export * from './work-session-list.routing';
The first dependency is not necessary, since you could import WorkSessionListComponent directly from its source file:
import { WorkSessionListComponent } from './work-session-list.component';
This change should fix the problem.