即使初始化，Masstransit总线也始终为空

Question

我正在使用MT 3.1.0和Castle windsor 3.3.0。

使用windsor安装程序我已初始化容器。

 public void Install(IWindsorContainer container,IConfigurationStore store)
    {
        var busControl = Bus.Factory.CreateUsingRabbitMq(cfg =>
        {
            var host = cfg.Host(new Uri("rabbitmq://localhost"), h =>
            {
                h.Username("guest");
                h.Password("guest");
            });

            cfg.ReceiveEndpoint(host, "testq", e =>
            {
                e.EnableMessageScope();
                e.LoadFrom(container);
            });
        });
        container.Register(Component.For<IBus>().Instance(busControl));

        busControl.Start();
    }

在Application_Start（）内部配置容器

 _container = WindsorConfiguration.Configure(GlobalConfiguration.Configuration);

来自API控制器

 [RoutePrefix("api/Test")]
 public class TestController : ApiController
 {
    private readonly IBus _bus;
 }

 public TestController(IBus bus)
 {
    _bus = bus;
 }

    [HttpPost]
    [Route("PublishMessage")]
    public async Task<IHttpActionResult> PublishMessage()
    {
        await _bus.Publish(new TestMessage
        {
            TestId = 1
        });

        return Ok("Success!");
    }

它在_bus.Publish

处抛出空引用异常