collection.js:183 Uncaught TypeError: list.reduce is not a function
Uncaught TypeError: list.reduce is not a function 
System.registerDynamic.ListWrapper.reduce   @   collection.js:183
splitAndFlattenLinkParams   @   route_registry.js:250
System.registerDynamic.RouteRegistry.generate   @   route_registry.js:127
System.registerDynamic.Router.generate  @   router.js:169
System.registerDynamic.Object.defineProperty.set    @   router_link.js:53
ChangeDetector_MyApp_comp_0.detectChangesInRecords  @   VM48764:147
System.registerDynamic.AbstractChangeDetector._detectChanges    @   abstract_change_detector.js:29
System.registerDynamic.AbstractChangeDetector._detectChangesInShadowDomChildren @   abstract_change_detector.js:50
System.registerDynamic.AbstractChangeDetector._detectChanges    @   abstract_change_detector.js:33
System.registerDynamic.AbstractChangeDetector.detectChanges @   abstract_change_detector.js:24
System.registerDynamic.LifeCycle.tick   @   life_cycle.js:87
System.registerDynamic.LifeCycle.registerWith.zone.initCallbacks.onTurnDone @   life_cycle.js:64
run @   zone-microtask.js:122
System.registerDynamic.NgZone._createInnerZone.zone.fork.fork.$run  @   ng_zone.js:140
zoneBoundFn @   zone-microtask.js:95

@View({
    template:   `
<router-outlet></router-outlet>
<a router-link="route1">route1</a>
<a router-link="route2">route2</a>
`,
directives: [RouterOutlet, RouterLink]
})
@RouteConfig([
    // {path: "/", redirectTo: "/route1"},
    {path: "/route1", component: Route1, as: "route1"},
    {path: "/route2", component: Route2, as: "route2"}
])
class MyApp {
}

bootstrap(MyApp, [httpInjectables, routerInjectables])