ANGULAR Error : core_1.InjectionToken is not a constructor

Question

When i start my Angular 2 App the App is always in loading stage.

In the chrome dev console i can see the following:

 Error: (SystemJS) core_1.InjectionToken is not a constructor
    TypeError: core_1.InjectionToken is not a constructor
        at Object.eval (http://localhost:3000/node_modules/ng-pick-datetime/lib/translations.js:9:24)

My Setup is :

@angular/cli: 1.0.0
node: 7.8.0
os: linux x64
@angular/common: 2.4.10
@angular/compiler: 2.4.10
@angular/core: 2.4.10
@angular/forms: 2.4.10
@angular/http: 2.4.10
@angular/platform-browser: 2.4.10
@angular/platform-browser-dynamic: 2.4.10
@angular/router: 3.0.2
@angular/upgrade: 2.4.10
@angular/cli: 1.0.0

Answer 1

Angular 4 introduce InjectionToken to replace OpaqueToken, if you using Angular 2, please using OpaqueToken instead. But, I'd recommend update your app to Angular 4.

you can update your project by following this tutorial: https://github.com/angular/angular-cli/wiki/stories-1.0-update