Asp.net mvc Autofac Azure移动服务集成问题

我得到“…确保控制器有一个无参数的公共构造函数autofac…”

我的控制器：

public class AccountController : ApiController
{
    private IAccountService _accountService;

    public AccountController(IAccountService accountService)
    {
        _accountService = accountService;
    }
    ...
}

protected void Application_Start()
{
    var builder = new ContainerBuilder();

    var config = GlobalConfiguration.Configuration;
    builder.RegisterApiControllers(Assembly.GetExecutingAssembly());
    builder.RegisterType<AccountService>().As<IAccountService>().InstancePerRequest();
    var container = builder.Build();

    config.DependencyResolver = new AutofacWebApiDependencyResolver(container);
}

我的自动传真配置：

public class AccountController : ApiController
{
    private IAccountService _accountService;

    public AccountController(IAccountService accountService)
    {
        _accountService = accountService;
    }
    ...
}

protected void Application_Start()
{
    var builder = new ContainerBuilder();

    var config = GlobalConfiguration.Configuration;
    builder.RegisterApiControllers(Assembly.GetExecutingAssembly());
    builder.RegisterType<AccountService>().As<IAccountService>().InstancePerRequest();
    var container = builder.Build();

    config.DependencyResolver = new AutofacWebApiDependencyResolver(container);
}

---

我自己修好了。事实上，问题在于项目是Azure移动服务。 这是我第一次使用它，我已经像以前那样为WebApi配置了它。但正如我上次在谷歌上搜索这个基于OWIN的项目类型后所理解的那样。 这是一篇关于以下方面的好文章：

所以它应该是这样的：

 ConfigOptions options = new ConfigOptions();

 ConfigBuilder builder = new ConfigBuilder(options, (httpConfig, autofac) =>
 {
         autofac.RegisterInstance(new MyService()).As<IMyService>();
 });

 HttpConfiguration config = ServiceConfig.Initialize(builder);

ConfigOptions=newconfigoptions（）；
ConfigBuilder=新的ConfigBuilder（选项，（httpConfig，autofac）=>
{
autofac.RegisterInstance（new MyService（））.As（）；
});
HttpConfiguration config=ServiceConfig.Initialize（生成器）；

您是否安装了Web API集成“Autofac.WebApi”nuget软件包？@MilenPavlov是的，当然@MilenPavlov我已经添加了内部异常消息，可能会有帮助：）您可以在此处显示AccountService的构造函数吗？您可以尝试此行以注册控制器生成器。RegisterApicController（typeof（AccountController）.Assembly）; ?