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Visual Studio 2010 Debugger Unable To Evaluate Expression

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I just download and installed VS 2013 SP1. In order to fix the issue, we must first reproduce the issue in our labs. View All Comments No new messages. Posted by Laurent Kempé on 11/18/2010 at 2:51 PM I uninstalled asp.net mvc 3 rc, webmatrix and it still doesn't work Posted by Shiv Kumar on 11/18/2010 at 12:49 PM You have a peek at this web-site

I have a new ASP.NET MVC project that are created and it exhibits the same behaviour. asked 2 years ago viewed 45844 times active 7 months ago Blog Stack Overflow Gives Back 2016 Linked 24 unable to evaluate expression whilst debugging 3 Debugging a library of an Thanks. Most likely however, the breakpoint issue is just a symptom that's causing a load failure on one or more of the .NET assemblies referenced by the Web project during startup.

The Debugger Is Unable To Evaluate This Expression 2015

In what spot would the new Star Wars movie "Rogue One" go in the Machete Order? Browse other questions tagged c# asp.net vb.net visual-studio-2013 or ask your own question. The phantom breakpoint in web.config most likely resulted in interrupted assembly loading, which in the course of debugging through the project startup appears to have been triggered in the debugger's assembly I do NOT have MVC 3 or Async CTP installed but I am using ReSharper 5.1 and VisualHG 1.1.4.

Switching it back to x86 gives to the same behavior as explained above. Other project types exhibit the same behavior sometimes. Without reproducing, it is hard for us to figure the reason.As you said, you can also reproduce the problem in a sample console project. I opened IntelliTrace and it was showing this exception Access to the path 'C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\Temporar‌y ASP.NET Files\\~AspAccessCheck_ce88f2db2344.tmp' is denied. Could Not Evaluate Expression Visual Studio 2015 Tim March 25, 2014 # re: Visual Studio 2013 'Could not evaluate Expression' Debugger Abnormality All of my team have been experiencing the same issue.

But you will get slightly different debugger behavior since when enabled you're actually getting a different debugger runtime. Consider making a small donation to show your support. Where is the Abbey of the Albertian Order of St. It was working good in VS2008, but from VS2012 to VS2013, it is throwing this error.

Leibowitz? Visual Studio 2013 Debugging Not Working No new comments. EDIT on 12th June 2014 I have updated my dev environments with visual studio 2013 update 2 (http://www.microsoft.com/en-us/download/details.aspx?id=42666) (as per Maria's suggestion below) and removed "using managed compatibility mode". No symbols have been loaded for this document.”168Visual Studio build fails: unable to copy exe-file from obj\debug to bin\debug0Visual Studio 2012 RTM, Cannot debug .Net older than 4.543Debug .NET Framework Source

Could Not Evaluate Expression Visual Studio 2013

I think I found something that fixes this: Make sure the following checkbox is checked in VS: Tools - Options - Debugging - General - Use Managed Compatibility Mode For reference, more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed The Debugger Is Unable To Evaluate This Expression 2015 Links Are Not Answers. –Marc L. Visual Studio 2012 Unable To Evaluate Expression It is not a guide to building SQL Server database connections in your code.

Is this a known issue? http://webinweb.net/visual-studio/visual-studio-2012-unable-to-evaluate-expression.html There really just is not enough info in the question as you currently have it stated. If I add in a plain-and-simple backing field, the backing field gets evaluated fine. Writing a recommendation letter for a student I reported for academic dishonesty How to change the shadow color in Blender Cycles? Could Not Evaluate Expression Entity Framework

Deleting old break points made no difference but using the compatibility debugger mode fixed the problem. The Baum-Sweet Sequence Output the sign How to respond to a ridiculous request from a senior colleague? Luckily there's a workaround should you run into this by using a flag in Tools | Options | Debugger | General , which allows you to disable the new function evaluation http://webinweb.net/visual-studio/visual-studio-2010-debug-unable-to-evaluate-expression.html This morning I realized why I didn’t found the Async CTP when I installed ASP.NET MVC 3 RC!

What is the determinant? Unable To Evaluate The Expression But I concur that it is a pain when it happens in the middle of a debugging session! 0 LVL 1 Overall: Level 1 Message Author Comment by:jxbma ID: 400560892014-05-10 But when it does kick in, at least there is a workaround by reverting to the old behavior and make it work… Other Posts you might also like Publishing and Running

So I un-installed ASP.NET MVC 3 RC and searched Async CTP which wasn’t listed.

Is it a single project or are multile projects included? –Tim Schmelter Jan 16 '14 at 16:09 @jlew only have one application in the app pool. If I tick the option AND restart visual studio (this is the crucial bit) it fixes the problem for me. Where should a galactic capital be? Visual Studio Unable To Evaluate Expression Subscribe to our monthly newsletter for tech news and trends Membership How it Works Gigs Live Careers Plans and Pricing For Business Become an Expert Resource Center About Us Who We

Join the community of 500,000 technology professionals and ask your questions. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed I'll let you know of this does the trick. have a peek here This was one of the suggestions from the blog post mentioned by Dreamer.

Thanks to Maria and debugger's team! Could aliens colonize Earth without realizing humans are people too? It is meant for those new to Visual Studio and/or working with Microsoft SQL Server. Being swallowed whole--what actually kills you?

I think I found something that fixes this: Make sure the following checkbox is checked in VS: Tools - Options - Debugging - General - Use Managed Compatibility Mode For reference, Could it be related to multi-threading? Maria - Visual Studio Debugger share|improve this answer answered Mar 25 '14 at 17:42 Maria 39817 When will this be an official release? Posted in ASP.NET Visual Studio Tweet The Voices of Reason Martin November 22, 2013 # re: Visual Studio 2013 'Could not evaluate Expression' Debugger Abnormality Helped me alot, thank

blogs.msdn.com/b/visualstudioalm/archive/2013/10/16/… –Andy Jan 16 '14 at 3:26 @Andy, thank you. Why is this 'Proof' by induction not valid? I've already tried to solve this by resetting my VS2010 user settings but the problem persists. If you could get back to me at your earliest convenience with information I request, we will be able to make headway towards a resolution.

I have tried that I have also checked that my code is running the debug version and not the complied version. And the problem I am having is that when I create a new console app and am not able to: Evalutate any variable values Hover over any variables and see their Could aliens colonize Earth without realizing humans are people too? Great for personal to-do lists, project milestones, team priorities and launch plans. - Combine task lists, docs, spreadsheets, and chat in one - View and edit from mobile/offline - Cut down

Being swallowed whole--what actually kills you? All contents are copyright of their authors.