Tutorial: Getting Started with SignalRhttp://asp.netWed, 15 May 2013 14:34:29 GMTumbracoComments for Tutorial: Getting Started with SignalRenComment Posted by theOwlhttp://asp.net/signalr/overview/getting-started/tutorial-getting-started-with-signalrThu, 21 Feb 2013 14:49:35 GMT00000000-0000-0000-0000000018486Following the steps above to set up the project I ran into the issue of the variable chat being undefined upon reaching line 36:

Unhandled exception at line 36, column 13 in http://localhost:50265/SimpleChat.html

0x800a138f - Microsoft JScript runtime error: Unable to get value of the property 'client': object is null or undefined

Any idea what I am doing wrong?

]]>Comment Posted by timlthttp://asp.net/signalr/overview/getting-started/tutorial-getting-started-with-signalrThu, 21 Feb 2013 18:22:18 GMT00000000-0000-0000-0000000018491One cause for this is an issue with the route (whether you created an empty ASP.NET app as in the tutorial, or an MVC app).

forums.asp.net/

]]>Comment Posted by theOwlhttp://asp.net/signalr/overview/getting-started/tutorial-getting-started-with-signalrThu, 21 Feb 2013 18:22:47 GMT00000000-0000-0000-0000000018492I found a way to fix my issue. I needed to add a HubName in ClassHub.cs:

using Microsoft.AspNet.SignalR.Hubs;

namespace SignalRChat

{

[HubName("chatHub")]

public class ClassHub : Hub

{

]]>Comment Posted by fabiogalalantehttp://asp.net/signalr/overview/getting-started/tutorial-getting-started-with-signalrTue, 26 Feb 2013 09:03:04 GMT00000000-0000-0000-0000000018521PM> Install-Package JSON2

]]>Comment Posted by timlthttp://asp.net/signalr/overview/getting-started/tutorial-getting-started-with-signalrTue, 26 Feb 2013 11:44:59 GMT00000000-0000-0000-0000000018522You CAN attribute your hub (if for example you want to reference it in pascal casing in client script), but it's not required. The sample works without the attribute if you use the provided code which references the hub class using jQuery conventions ("chatHub").

]]>Comment Posted by galmokhttp://asp.net/signalr/overview/getting-started/tutorial-getting-started-with-signalrWed, 27 Feb 2013 08:06:31 GMT00000000-0000-0000-0000000018531The requirement listed are wrong. There is no Web Tools download for VS2010. It seems Web Tools is only available for VS2012 which means this example is not compatible with VS2010. At least I could not install Web Tool 2012 (the one that was linked to).

]]>Comment Posted by timlthttp://asp.net/signalr/overview/getting-started/tutorial-getting-started-with-signalrWed, 27 Feb 2013 12:34:59 GMT00000000-0000-0000-0000000018533Galmok: the Prereqs and the tutorial are based on VS 2012. But you can definitely run this tutorial in VS 2010 SP1; you just can't use the VS 2012 tooling installer package and you won't get the SignalR "item templates" for creating a hub class. Instead, see the Note under step (2) in the "Setup the Project" section, it describes how to add the SignalR Nuget package to your project using the package manager. After you've added the signalr package, manually create a class named ChatHub, and then follow the tutorial.

One item to remember: Update the jQuery script reference in your HTML page to the version of jQuery you are using. The minimum required jQuery version that installs with SignalR is 1.6.4.

]]>Comment Posted by dm19898http://asp.net/signalr/overview/getting-started/tutorial-getting-started-with-signalrWed, 06 Mar 2013 12:52:35 GMT00000000-0000-0000-0000000018589for beginners adding to an exiting site that enforces security - add the location "signalr" in your web.config. This took me awhile to figure out.

<location path="signalr">

<system.web>

<authorization>

<allow users="*"/>

</authorization>

</system.web>

</location>

]]>Comment Posted by borekbernardhttp://asp.net/signalr/overview/getting-started/tutorial-getting-started-with-signalrThu, 07 Mar 2013 06:58:40 GMT00000000-0000-0000-0000000018600Followed the tutorial step by step, however, the request to /signalr/hubs never finishes (the browser indicates infinite page loading). What could go wrong?

I have VS 2012 Update 1 with Web Dev Tools 2012.2 installed.

]]>Comment Posted by huskerhttp://asp.net/signalr/overview/getting-started/tutorial-getting-started-with-signalrThu, 07 Mar 2013 10:50:21 GMT00000000-0000-0000-0000000018601Borkekbernard: See this forum thread, a few users have reported similar issues when using IIS Express in VS 2012 Update 1.

forums.asp.net/

]]>Comment Posted by dror.saddanhttp://asp.net/signalr/overview/getting-started/tutorial-getting-started-with-signalrTue, 12 Mar 2013 11:40:54 GMT00000000-0000-0000-0000000018663I had a problem getting Visual Studio to hit globals.asac.cs Application_Start. Here is what worked for me:

Go to Project, SignalR Properties, Web tab. Then change Servers to "Use Visual Studio Development Server."

Dror

]]>Comment Posted by jmcdonald2http://asp.net/signalr/overview/getting-started/tutorial-getting-started-with-signalrSat, 16 Mar 2013 15:17:41 GMT00000000-0000-0000-0000000018716Followed this tutorial verbatim with Visual Studio 2012...very excited about the potential for SignalR. Application works great when run within Visual Studio in debug mode, tried to deploy this to IIS7. Will not run....see lots of articles but none of the solutions worked. 2 days down the drain...very frustrating.

]]>Comment Posted by hatranprohttp://asp.net/signalr/overview/getting-started/tutorial-getting-started-with-signalrSun, 17 Mar 2013 18:50:34 GMT00000000-0000-0000-0000000018728Great, I'm looking forward for the next Tutorial

]]>Comment Posted by timlthttp://asp.net/signalr/overview/getting-started/tutorial-getting-started-with-signalrMon, 18 Mar 2013 11:52:57 GMT00000000-0000-0000-0000000018733jmcdonald: The sample runs on IIS7 as well, in a test we published site from VS to local IIS7 site that runs under an ASP.NETv4 app pool. If still seeing issues, please post error msg and info about the site you created, in the forum:

forums.asp.net/

]]>Comment Posted by jmcdonald2http://asp.net/signalr/overview/getting-started/tutorial-getting-started-with-signalrTue, 19 Mar 2013 13:53:49 GMT00000000-0000-0000-0000000018740That last comment from timlt sprung it. Needed to update the IIS7 application pool for the SignalR app to ASP.NET V4 and it worked! Thanks for the help!

]]>Comment Posted by viewstatehttp://asp.net/signalr/overview/getting-started/tutorial-getting-started-with-signalrTue, 19 Mar 2013 23:15:02 GMT00000000-0000-0000-0000000018741I ran into the same issue as 'theOwl - February 21, 2013 02:49 PM' when I created an MVC4 app version. To solve the problem I did the following;

- used NuGet to update my signalR scripts to 1.0.1 (Microsoft.AspNet.SignalR)

- make sure that your Hub route is registered before any other routes. i.e. make sure MapHubs() is done before any other routes are added to the RouteTable.

- make sure that you script reference is listed as <script src="~/signalr/hubs"></script> with the '~'

]]>Comment Posted by iceman2004http://asp.net/signalr/overview/getting-started/tutorial-getting-started-with-signalrMon, 01 Apr 2013 22:49:01 GMT00000000-0000-0000-0000000018824Great post, I was able to make the sample work with VS2010, the only issue I had was that I named my class in all lower case "chathub", Once I made it to chatHub voila, the sample worked like a charm. Thanks.

]]>Comment Posted by AartiM20http://asp.net/signalr/overview/getting-started/tutorial-getting-started-with-signalrThu, 04 Apr 2013 14:00:24 GMT00000000-0000-0000-0000000018852Can u plz explain $.connection.chatHub?

how does the client know the name of the server hub class? where do we connect these 2?

]]>Comment Posted by gineerhttp://asp.net/signalr/overview/getting-started/tutorial-getting-started-with-signalrFri, 05 Apr 2013 09:29:40 GMT00000000-0000-0000-0000000018861Awsome! Finally a SignalR demo that works. It really is that simple.

]]>Comment Posted by afzaal.ahmad.zeeshanhttp://asp.net/signalr/overview/getting-started/tutorial-getting-started-with-signalrThu, 25 Apr 2013 04:33:53 GMT00000000-0000-0000-0000000018978Ummmm would have been helpfull, if Razor tutorial was provided!

]]>Comment Posted by huskerhttp://asp.net/signalr/overview/getting-started/tutorial-getting-started-with-signalrWed, 15 May 2013 14:34:29 GMT00000000-0000-0000-0000000019110Hi afzaal.ahmad.zeeshan, there is an MVC 4 version of this tutorial:

www.asp.net/

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