GIN模块:GWT GIN - 琐碎的用例失败(EventBus)
public class InjectorModule extends AbstractGinModule {
@Override
protected void configure() {
bind(EventBus.class).to(SimpleEventBus.class).in(Singleton.class);
}
}
注射器:
@GinModules(InjectorModule.class)
public interface Injector extends Ginjector {
EventBus getEventBus();
}
GWT模块入口点:
public class Module1 implements EntryPoint {
private final Injector injector = GWT.create(Injector.class);
public void onModuleLoad() {
injector.getEventBus();
}
}
删除调用injector.getEventBus()
化妆一切工作正常。呼吁injector.getEventBus()
原因:
Caused by: java.lang.RuntimeException: Deferred binding failed for 'com.google.web.bindery.event.shared.EventBus' (did you forget to inherit a required module?)
at com.google.gwt.dev.shell.GWTBridgeImpl.create(GWTBridgeImpl.java:53)
at com.google.gwt.core.client.GWT.create(GWT.java:97)
at com.XXX.app.client.InjectorImpl.create_Key$type$com$google$web$bindery$event$shared$EventBus$_annotation$$none$$(InjectorImpl.java:72)
at com.XXX.app.client.InjectorImpl.get_Key$type$com$google$web$bindery$event$shared$EventBus$_annotation$$none$$(InjectorImpl.java:86)
at com.XXX.app.client.InjectorImpl.getEventBus(InjectorImpl.java:7)
at com.XXX.app.client.Module1.onModuleLoad(Module1.java:24)
GWT开发模式说:
23:58:50.287 [ERROR] Deferred binding result type 'com.google.web.bindery.event.shared.EventBus' should not be abstract