SignalR 2.0 error after updating through Nuget - signalr

Question

I've updated SignalR to 2.0 in an ASPNET MVC 4.0 application and now I'm receiving the following error:
Counter 'Message Bus Messages Published Total' does not exist in the specified Category
The error is thrown on
app.MapSignalR();
This is the code I'm using now in the Startup class (previously I used RegisterHubs.
public static class Startup
{
public static void Configuration(IAppBuilder app)
{
var signalrDependencyContainer = new WindsorContainer().Install(new HubsInstaller());
var signalrDependency = new SignalrDependencyResolver(signalrDependencyContainer.Kernel);
GlobalHost.DependencyResolver = signalrDependency;
app.MapSignalR();
}
}
UPDATE
Here is an partial extract of the code as requested.
This is what I get when installing the counters
PM> signalr ipc
SignalR Utility Version: 1.1.0.0
Installing performance counters...
Connections Connected
Connections Reconnected
Connections Disconnected
Connections Current
Connection Messages Received Total
Connection Messages Sent Total
Connection Messages Received/Sec
Connection Messages Sent/Sec
Message Bus Messages Received Total
Message Bus Messages Received/Sec
Scaleout Message Bus Messages Received/Sec
Messages Bus Messages Published Total
Messages Bus Messages Published/Sec
Message Bus Subscribers Current
Message Bus Subscribers Total
Message Bus Subscribers/Sec
Message Bus Allocated Workers
Message Bus Busy Workers
Message Bus Topics Current
Errors: All Total
Errors: All/Sec
Errors: Hub Resolution Total
Errors: Hub Resolution/Sec
Errors: Hub Invocation Total
Errors: Hub Invocation/Sec
Errors: Tranport Total
Errors: Transport/Sec
Scaleout Streams Total
Scaleout Streams Open
Scaleout Streams Buffering
Scaleout Errors Total
Scaleout Errors/Sec
Scaleout Send Queue Length
Performance counters installed!
StartupOwin.cs
using org.app.Ui.Web.App_Start;
using Microsoft.Owin;
[assembly: OwinStartup(typeof(StartupOwin), "Configuration")]
namespace org.app.Ui.Web.App_Start
{
using Owin;
public class StartupOwin
{
public void Configuration(IAppBuilder app)
{
org.app.Ui.Web.App_Start.StartupSignalR.ConfigureSignalR(app);
}
}
}
StartupSignalR.cs
namespace org.app.Ui.Web.App_Start
{
using Castle.Windsor;
using org.app.Ui.Web.Infrastructure;
using Microsoft.AspNet.SignalR;
using Owin;
public static class StartupSignalR
{
public static void ConfigureSignalR(IAppBuilder app)
{
app.MapSignalR(new HubConfiguration
{
Resolver = new SignalrDependencyResolver(
new WindsorContainer()
.Install(new HubsInstaller()).Kernel)
});
}
}
}
HubNewHandler.cs
namespace org.app.Ui.Web.Hubs
{
using System;
using System.Data.Entity;
using System.Data.Entity.Core.Objects;
using System.Linq;
using System.Timers;
using Castle.MicroKernel;
using Castle.MicroKernel.Lifestyle;
using Castle.Windsor;
using org.app.Data.Contracts;
using org.app.Data.Model;
using Microsoft.AspNet.SignalR;
public class HubNewHandler : IHubNewHandler
{
private System.Timers.Timer aTimer;
private DateTime lastDate = DateTime.UtcNow;
readonly private IKernel kernel;
public HubNewHandler(IKernel kernel)
{
this.kernel = kernel;
}
public void StartTimer()
{
aTimer = new System.Timers.Timer(10000);
aTimer.Elapsed += new ElapsedEventHandler(SendNewMessage);
aTimer.Enabled = true;
GC.KeepAlive(aTimer);
}
public void SendNewMessage(object state, ElapsedEventArgs elapsedEventArgs)
{
using (kernel.BeginScope())
{
var gdpUow = kernel.Resolve<IGdpUow>();
var gdpTesisConfigurationsRecord = gdpUow.GdpConfigurations.GetByPredicate(a => a.Description.Equals("LastDateTimeMessagesCheck")).SingleOrDefault();
if (gdpTesisConfigurationsRecord == null)
{
gdpTesisConfigurationsRecord = new GdpConfiguration
{
Description = "LastDateTimeMessagesCheck",
DateTimeValue = DateTime.Now.ToUniversalTime()
};
gdpUow.GdpConfigurations.Add(gdpTesisConfigurationsRecord);
}
var lastMessagesDateTimeCheck = gdpTesisConfigurationsRecord.DateTimeValue;
var messagesList = GetShowableMessagesList(gdpUow, lastMessagesDateTimeCheck);
// Get a hub context for ServerHub
var serverHub = GlobalHost.ConnectionManager.GetHubContext<ServerHub>();
// Send a message to all the clients
serverHub.Clients.All.addNewMessagesToMap(messagesList, false);
gdpTesisConfigurationsRecord.DateTimeValue = elapsedEventArgs.SignalTime.ToUniversalTime();
gdpUow.GdpConfigurations.Update(gdpTesisConfigurationsRecord);
gdpUow.Commit();
}
}
}
}
ServerHub.cs
namespace org.app.Ui.Web.Hubs
{
using System;
using System.Linq;
using System.Threading.Tasks;
using Data.Contracts;
using Data.Model;
using Microsoft.AspNet.SignalR;
public class ServerHub : Hub
{
public IGdpUow Uow { get; set; }
public override Task OnConnected()
{
var connectionId = Guid.Parse(Context.ConnectionId);
return base.OnConnected();
}
public override Task OnDisconnected()
{
var connectionId = Guid.Parse(Context.ConnectionId);
return base.OnDisconnected();
}
public override Task OnReconnected()
{
var connectionId = Guid.Parse(Context.ConnectionId);
return base.OnReconnected();
}
public void GetAllMessages()
{
var messagesList = Uow.Messages.GetAll();
Clients.All.addNewMessagesToMap(messagesList, true);
}
}
}
Any ideas what could be the problem?
Thanks in advance. Guillermo.

Answer 1

Try installing a different version of Microsoft.AspNet.SignalR.Utils. I got this error after installing version 1.1.2 of the utils. I uninstalled that, and installed version 2.1.1:
Install-Package microsoft.aspnet.SignalR.Utils -version 2.1.1
Then I ran the command again:
signalr.exe ipc
Finally, I restarted my application and it worked. The problem seems to be that one version uses "Messages Bus Messages Published Total" and the other uses "Message Bus Messages Published Total" (Note the "s" is missing in "Message" in the second one). See more information here (how's your Korean?)

Answer 2

For SignalR 2.0 , add the Owin references.
(Note: I don't know your application name, change yourapplicationname (mentioned twice in the code) to the name of your application.
using Microsoft.Owin;
using Owin;
[assembly: OwinStartup(typeof(yourapplicationname.Startup))]
namespace yourapplicationname
{
public class Startup
{
public void Configuration(IAppBuilder app)
{
var signalrDependencyContainer = new WindsorContainer().Install(new HubsInstaller());
var signalrDependency = new SignalrDependencyResolver(signalrDependencyContainer.Kernel);
GlobalHost.DependencyResolver = signalrDependency;
app.MapSignalR();
}
}
}