Kein Anbieter für ManagedZone

Question

Ich habe eine Schaltfläche, um meine Anwendung

<material-button raised #dialog.show()>Show Dialog</material-button> 

Jetzt bekomme ich

Observatory listening at http://127.0.0.1:46411/ 
>EXCEPTION: Error in asset:angular2_components/lib/src/components/material_button/material_button.html:10:0 
    EXCEPTION: Error in asset:angular2_components/lib/src/components/material_button/material_button.html:10:0 
    ORIGINAL EXCEPTION: No provider for ManagedZone! 
    ORIGINAL STACKTRACE: 
    #0  _NullInjector.get (package:angular2/src/core/di/injector.dart:11:7) 
#1  MapInjector.get (package:angular2/src/core/di/map_injector.dart:28:25) 
#2  ReflectiveInjectorImpl._getByKeyDefault (package:angular2/src/core/di/reflective_injector.dart:804:18) 
#3  ReflectiveInjectorImpl._getByKey (package:angular2/src/core/di/reflective_injector.dart:770:14) 
#4  ReflectiveInjectorImpl.get (package:angular2/src/core/di/reflective_injector.dart:528:17) 
#5  ElementInjector.get (package:angular2/src/core/linker/element_injector.dart:17:37) 
#6  ElementInjector.get (package:angular2/src/core/linker/element_injector.dart:17:37) 
#7  ViewMaterialButtonComponent0.createInternal (package:angular2_components/src/components/material_button/material_button.template.dart:99:166) 
#8  AppView.createComp (package:angular2/src/core/linker/app_view.dart:159:12) 
#9  DebugAppView.createComp (package:angular2/src/debug/debug_app_view.dart:63:30) 

Answer 1

providers: [materialProviders] zur Komponente hinzugefügt werden, wobei ich die verwendete <material-button> das Problem behoben.

Dieser Anbieter scheint für den Welleneffekt erforderlich zu sein.

Danke für den Hinweis zu BrownRiceRice https://github.com/dart-lang/angular2_components/issues/14#issuecomment-257914810