Estoy usandoDaga para la inyección de dependencias en un proyecto de Android, y puede compilar y construir la aplicación correctamente. El gráfico de objetos parece ser correcto y funciona, pero cuando agrego dagger-compiler como una dependencia para obtener errores en el momento de la compilación, se informan algunos errores extraños:

[ERROR] error: No binding for com.squareup.tape.TaskQueue<com.atami \
    .mgodroid.io.NodeIndexTask> required by com.atami \
    .mgodroid.ui.NodeIndexListFragment for com.atami.mgodroid \
    .modules.OttoModule
[ERROR] error: No binding for com.squareup.tape.TaskQueue<com.atami \
    .mgodroid.io.NodeTask> required by com.atami \
    .mgodroid.ui.NodeFragment for com.atami.mgodroid.modules.OttoModule
[ERROR] error: No injectable members on com.squareup.otto.Bus. Do you want 
     to add an injectable constructor? required by com.atami. \
     mgodroid.io.NodeIndexTaskService for 
     com.atami.mgodroid.modules.TaskQueueModule

El error de Otto se parece al que Eric Burke menciona en suAnatomía de la aplicación de Android presentación sobre no tener una@Provides anotación, pero como se puede ver a continuación lo hago.

Mis módulos Otto y TaskQueue son los siguientes:

@Module(
        entryPoints = {
                MGoBlogActivity.class,
                NodeIndexListFragment.class,
                NodeFragment.class,
                NodeActivity.class,
                NodeCommentFragment.class,
                NodeIndexTaskService.class,
                NodeTaskService.class
        }
)
public class OttoModule {

    @Provides
    @Singleton
    Bus provideBus() {
        return new AsyncBus();
    }

    /**
     * Otto EventBus that posts all events on the Android main thread
     */
    private class AsyncBus extends Bus {
        private final Handler mainThread = new Handler(Looper.getMainLooper());

        @Override
        public void post(final Object event) {
            mainThread.post(new Runnable() {
                @Override
                public void run() {
                    AsyncBus.super.post(event);
                }
            });
        }
    }
}

...

@Module(
    entryPoints = {
        NodeIndexListFragment.class,
        NodeFragment.class,
        NodeIndexTaskService.class,
        NodeTaskService.class
    }
)
public class TaskQueueModule {

    private final Context appContext;

    public TaskQueueModule(Context appContext) {
        this.appContext = appContext;
    }

    public static class IOTaskInjector<T extends Task> 
        implements TaskInjector<T> {

        Context context;

        /**
         * Injects Dagger dependencies into Tasks added to TaskQueues
         *
         * @param context the application Context
         */
        public IOTaskInjector(Context context) {
            this.context = context;
        }

        @Override
        public void injectMembers(T task) {
            ((MGoBlogApplication) context.getApplicationContext())
                .objectGraph().inject(task);
        }
    }

    public static class ServiceStarter<T extends Task> 
        implements ObjectQueue.Listener<T> {

        Context context;
        Class<? extends Service> service;

        /**
         * Starts the provided service when a Task is added to the queue
         *
         * @param context the application Context
         * @param service the Service to start
         */
        public ServiceStarter(Context context, 
                              Class<? extends Service> service) {
            this.context = context;
            this.service = service;
        }

        @Override
        public void onAdd(ObjectQueue<T> queue, T entry) {
            context.startService(new Intent(context, service));

        }

        @Override
        public void onRemove(ObjectQueue<T> queue) {
        }
    }


    @Provides
    @Singleton
    TaskQueue<NodeIndexTask> provideNodeIndexTaskQueue() {
        ObjectQueue<NodeIndexTask> delegate = 
            new InMemoryObjectQueue<NodeIndexTask>();
        TaskQueue<NodeIndexTask> queue = new TaskQueue<NodeIndexTask>(
            delegate, new IOTaskInjector<NodeIndexTask>(appContext));
        queue.setListener(new ServiceStarter<NodeIndexTask>(
            appContext, NodeIndexTaskService.class));
        return queue;
    }

    @Provides
    @Singleton
    TaskQueue<NodeTask> provideNodeTaskQueue() {
        ObjectQueue<NodeTask> delegate = 
            new InMemoryObjectQueue<NodeTask>();
        TaskQueue<NodeTask> queue = new TaskQueue<NodeTask>(
            delegate, new IOTaskInjector<NodeTask>(appContext));
        queue.setListener(new ServiceStarter<NodeTask>(
            appContext, NodeTaskService.class));
        return queue;
    }
}

...

/**
 * Module that includes all of the app's modules. Used by Dagger
 * for compile time validation of injections and modules.
 */
@Module(
        includes = {
                MGoBlogAPIModule.class,
                OttoModule.class,
                TaskQueueModule.class
        }
)
public class MGoBlogAppModule {
}