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Logging modules for ASP.NET (MVC) and also for Windows Azure

I was just reading through Scott Hanselman’s post about ELMAH and this sounds like a great idea.  Getting a easy to consume report of all of your exceptions is a wonderful thing, especially when you add in that you can get it as an RSS feed, an email Read More...

Posted 24 April 09 10:07 by Tom | 4 Comments   
Filed under ASP.NET, Debugging, .NET, Exceptions, MVC, Azure

ASP.NET Tips: DumpAllExceptions output changes

The first time you run !DumpAllExceptions you will see it print out one full exception for each type of exception that is in the dump. This will include the message and the callstack of the exception. For example: Any time after that, if you run the same Read More...

Posted 23 July 08 06:00 by Tom | 1 Comments   
Filed under ASP.NET, Debugging, IIS, .NET, Exceptions

Unable to use Session State Server

Issue ASP.NET site running under .NET 2.0 has the following setting in web.config: <sessionState mode="StateServer" stateNetworkTimeout="10" cookieless="false" timeout="30"/> When the application attempts Read More...

Posted 14 July 08 06:00 by Tom | 4 Comments   
Filed under ASP.NET, Debugging, .NET, Exceptions

ASP.NET Tips: What to gather to troubleshoot - part 5 - OutOfMemoryException

So we already talked about what to gather when you are experiencing high memory .  But what if you are actually getting a System.OutOfMemoryException?  Here is how you capture a dump at the time you are running out of memory. The following steps Read More...

Posted 19 May 08 10:49 by Tom | 8 Comments   
Filed under ASP.NET, Debugging, IIS, .NET, High Memory, Exceptions, ASP.NET Tip

Validation of viewstate MAC failed error

-- 3/17/2009 UPDATE -- If you are using .NET 2.0 or later, please upgrade to .NET 3.5 SP1 (.NET 2.0 SP2) as it has a fix in it that should resolve this issue.  If you update and still have the problem, please post here so we know. -- 3/17/2009 UPDATE Read More...

Posted 14 March 08 12:48 by Tom | 97 Comments   
Filed under ASP.NET, Debugging, Exceptions

HOWTO: Capture a dump on a specific managed exception

So often times, we get an exception of interest, either we see it in the Event Log or we see it in a dump and we want to get a dump at the time of the exception to see what was happening. So how do we go about doing that? Well, the answer is, there are Read More...

Posted 25 February 08 12:32 by Tom | 4 Comments   
Filed under ASP.NET, Debugging, .NET, Exceptions

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