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Nativescript/angular2:没有applicationRef的提供者!部署后出错

我正在尝试运行一个非常简单的nativescript/angular2应用程序,它似乎构建正常但在应用程序部署到android(genymotion)模拟器后,我收到以下错误消息.所以似乎角度没有自举?不确定为什么这是......任何想法我做错了什么?

错误信息:

"@angular/core": "2.1.2",
"@angular/forms": "2.1.2",
    "@angular/http": "2.1.2",
    "@angular/platform-browseBUILD SUCCESSFUL

Total time: 1 mins 39.836 secs
Project successfully built
Successfully deployed on device with identifier '192.168.8.101:5555'.
JS: ns-renderer: ERROR BOOTSTRAPPING ANGULAR
JS: ns-renderer: No provider for ApplicationRef!
JS:
JS: Error: No provider for ApplicationRef!
JS:     at NoProviderError.Error (native)
JS:     at NoProviderError.BaseError [as constructor] (/data/data/org.nativescript.barcodescanner/files/app/tns_modules/@angular/core/bundles/core.umd.js:1104:38)
JS:     at NoProviderError.AbstractProviderError [as constructor] (/data/data/org.nativescript.barcodescanner/files/app/tns_modules/@angular/core/bundles/core.umd.js:1235:20)
JS:     at new NoProviderError (/data/data/org.nativescript.barcodescanner/files/app/tns_modules/@angular/core/bundles/core.umd.js:1266:20)
JS:     at ReflectiveInjector_._throwOrNull (/data/data/org.nativescript.barcodescanner/files/app/tns_modules/@angular/core/bundles/core.umd.js:2906:23)
JS:     at ReflectiveInjector_._getByKeyDefault (/data/data/org.nativescript.barcodescanner/files/app/tns_modules/@angular/core/bundles/core.umd.js:2934:29)
JS:     at ReflectiveInjector_._getByKey (/data/data/org.nativescript.barcodescanner/files/app/tns_modules/@angular/core/bundles/core.umd.js:2897:29)
JS:     at ReflectiveInjector_.get …
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