Why can't I run samples ? about cap HOT 6 CLOSED

    public IConfiguration Configuration { get; }

    // This method gets called by the runtime. Use this method to add services to the container.
    public void ConfigureServices(IServiceCollection services)
    {
        services.AddDbContext<AppDbContext>();

        services.AddCap(x =>
        {
            x.UseEntityFramework<AppDbContext>();
            x.UseRabbitMQ("localhost:9092");
            x.UseSqlServer("Data Source=127.0.0.1;Initial Catalog=cap;User Id=sa;Password=123456;Connect Timeout=120;MultipleActiveResultSets=True");

        });

        services.AddMvc();
    }

    // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
    public void Configure(IApplicationBuilder app, IHostingEnvironment env)
    {
        if (env.IsDevelopment())
        {
            app.UseDeveloperExceptionPage();
        }

        app.UseMvc();

        app.UseCap();
    }