Cannot read property 'entryPoint' of undefined

[ghost]

common.js:5 EXCEPTION: Cannot read property 'entryPoint' of undefinedErrorHandler.handleError @ common.js:5next @ common.js:7generatorOrNext.object.schedulerFn @ common.js:7SafeSubscriber.__tryOrUnsub @ common.js:9SafeSubscriber.next @ common.js:9Subscriber._next @ common.js:9Subscriber.next @ common.js:9Subject.next @ common.js:9EventEmitter.emit @ common.js:7onError @ common.js:7onHandleError @ common.js:7ZoneDelegate.handleError @ common.js:78Zone.runTask @ common.js:77ZoneTask.invoke @ common.js:78
common.js:5 ORIGINAL STACKTRACE:ErrorHandler.handleError @ common.js:5next @ common.js:7generatorOrNext.object.schedulerFn @ common.js:7SafeSubscriber.__tryOrUnsub @ common.js:9SafeSubscriber.next @ common.js:9Subscriber._next @ common.js:9Subscriber.next @ common.js:9Subject.next @ common.js:9EventEmitter.emit @ common.js:7onError @ common.js:7onHandleError @ common.js:7ZoneDelegate.handleError @ common.js:78Zone.runTask @ common.js:77ZoneTask.invoke @ common.js:78
common.js:5 TypeError: Cannot read property 'entryPoint' of undefined
    at common.js:21
    at arrayEach (common.js:11)
    at Function.forEach (common.js:13)
    at RoutesManagerService.addRoutesFromMenus (common.js:21)
    at SafeSubscriber._next (common.js:68)
    at SafeSubscriber.__tryOrUnsub (common.js:9)
    at SafeSubscriber.next (common.js:9)
    at Subscriber._next (common.js:9)
    at Subscriber.next (common.js:9)
    at MapSubscriber._next (common.js:26)ErrorHandler.handleError @ common.js:5next @ common.js:7generatorOrNext.object.schedulerFn @ common.js:7SafeSubscriber.__tryOrUnsub @ common.js:9SafeSubscriber.next @ common.js:9Subscriber._next @ common.js:9Subscriber.next @ common.js:9Subject.next @ common.js:9EventEmitter.emit @ common.js:7onError @ common.js:7onHandleError @ common.js:7ZoneDelegate.handleError @ common.js:78Zone.runTask @ common.js:77ZoneTask.invoke @ common.js:78
common.js:21 Uncaught TypeError: Cannot read property 'entryPoint' of undefined(anonymous function) @ common.js:21arrayEach @ common.js:11forEach @ common.js:13RoutesManagerService.addRoutesFromMenus @ common.js:21(anonymous function) @ common.js:68SafeSubscriber.__tryOrUnsub @ common.js:9SafeSubscriber.next @ common.js:9Subscriber._next @ common.js:9Subscriber.next @ common.js:9MapSubscriber._next @ common.js:26Subscriber.next @ common.js:9ToArraySubscriber._complete @ common.js:75Subscriber.complete @ common.js:9Subscriber._complete @ common.js:9Subscriber.complete @ common.js:9MergeMapSubscriber._complete @ common.js:30Subscriber.complete @ common.js:9Subscriber._complete @ common.js:9Subscriber.complete @ common.js:9MergeMapSubscriber.notifyComplete @ common.js:30InnerSubscriber._complete @ common.js:70Subscriber.complete @ common.js:9Subscriber._complete @ common.js:9Subscriber.complete @ common.js:9(anonymous function) @ common.js:55ZoneDelegate.invoke @ common.js:78onInvoke @ common.js:7ZoneDelegate.invoke @ common.js:78Zone.run @ common.js:77(anonymous function) @ common.js:77ZoneDelegate.invokeTask @ common.js:78onInvokeTask @ common.js:7ZoneDelegate.invokeTask @ common.js:78Zone.runTask @ common.js:77drainMicroTaskQueue @ common.js:77