与GinModuleAdapter GIN应用程序中使用绘图器

Question

我一直在尝试使用绘图器我的GIN项目。但是，试图创建一个注射器给予InjectorGrapher一直没有工作。

权我的代码的第一行：

    Injector injector = Guice.createInjector( new GinModuleAdapter( new MyGinModule() ) );

其与崩溃

 Exception in thread "main" java.lang.AssertionError: should never be actually called
at com.google.gwt.inject.rebind.adapter.GwtDotCreateProvider.get(GwtDotCreateProvider.java:43)
at com.google.inject.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:48)
at com.google.inject.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:45)
at com.google.inject.InjectorImpl.callInContext(InjectorImpl.java:811)
at com.google.inject.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:42)
at com.google.inject.Scopes$1$1.get(Scopes.java:54)
at com.google.inject.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:48)
at com.google.inject.SingleParameterInjector.inject(SingleParameterInjector.java:42)
at com.google.inject.SingleParameterInjector.getAll(SingleParameterInjector.java:66)
at com.google.inject.ConstructorInjector.construct(ConstructorInjector.java:84)
at com.google.inject.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:111)
at com.google.inject.BoundProviderFactory.get(BoundProviderFactory.java:56)
at com.google.inject.ProviderToInternalFactoryAdapter$1.call(ProviderToInternalFactoryAdapter.java:45)
at com.google.inject.InjectorImpl.callInContext(InjectorImpl.java:811)
at com.google.inject.ProviderToInternalFactoryAdapter.get(ProviderToInternalFactoryAdapter.java:42)
at com.google.inject.Scopes$1$1.get(Scopes.java:54)
at com.google.inject.InternalFactoryToProviderAdapter.get(InternalFactoryToProviderAdapter.java:48)
at com.google.inject.InjectorBuilder$1.call(InjectorBuilder.java:200)
at com.google.inject.InjectorBuilder$1.call(InjectorBuilder.java:194)
at com.google.inject.InjectorImpl.callInContext(InjectorImpl.java:804)
at com.google.inject.InjectorBuilder.loadEagerSingletons(InjectorBuilder.java:194)
at com.google.inject.InjectorBuilder.injectDynamically(InjectorBuilder.java:176)
at com.google.inject.InjectorBuilder.build(InjectorBuilder.java:113)
at com.google.inject.Guice.createInjector(Guice.java:92)
at com.google.inject.Guice.createInjector(Guice.java:69)
at com.google.inject.Guice.createInjector(Guice.java:59)
at com.me.myself.Grapher.main(Grapher.java:20)

什么给？

Answer 1

想通了：我的模块有造成GinModuleAdapter呛以下行（似乎是一个错误）：

 bind(Foo.class).asEagerSingleton();

卸下“asEagerSingleton”造成一切工作。但是，因为这不是我想要的，我把它转换成这样了，还工作。

@Provides @Singleton
Foo getFoo() {
    return new Foo();
}