Fatal Execution Engine Error .net
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Troubleshooting .NET “Fatal Execution Engine Error” up vote 36 down vote favorite 11 Summary: I periodically get a .NET Fatal Execution Engine Error on an application which I cannot seem to debug. The dialog that comes up only offers to close the program or send information about the error to Microsoft. I've tried looking at the more detailed information but I don't know how to make use of it. Error: The error is visible in Event Viewer under Applications and is as follows: .NET Runtime version 2.0.50727.3607 - Fatal Execution Engine Error (7A09795E) (80131506) The computer running it is Windows XP Professional SP 3. (Intel Core2Quad Q6600 2.4GHz w/ 2.0 GB of RAM) Other .NET-based projects that lack multi-threaded downloading (see below) seem to run just fine. Application: The application is written in C#/.NET 3.5 using VS2008, and installed via a setup project. The app is multi-threaded and downloads data from multiple web servers using System.Net.HttpWebRequest and its methods. I've determined that the .NET error has something to do with either threading or HttpWebRequest but I haven't been able to get any closer as this particular error seems impossible to debug. I've tried handling errors on many levels, including the following in Program.cs: // handle UI thread exceptions Application.ThreadException += Application_ThreadException; // handle non-UI thread exceptions AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException; Application.EnableVisualStyles(); Application.SetCompatibleTextRenderingDefault(false); // force all windows forms errors to go through our handler Application.SetUnhandledExceptionMode(UnhandledExceptionMode.CatchException); More Notes and What I've Tried... Installed Visual Studio 2008 on the target machine and tried running in debug mode, but the error still occurs, with no hint as to where in source code it occurred. When running the program from its installed version (Relea
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having problems that Visual Studio 2008 keep on crashing without showing any message or error when you are trying to open the resource files, XAML or the properties page of your project. If you look at Event http://michaelsync.net/2009/10/31/net-runtime-version-2-0-50727-3603-fatal-execution-engine-error-7a036050-80131506-mscoree-dll Viewer, you will see this error message ".NET Runtime version 2.0.50727.3603 - Fatal Execution Engine Error (7A036050) (80131506)" Here is the screenshot that I took when I was having this error. If you click on Red Icon then you will see the error message in details as below. How to fix then? Yes. it's very simple. Microsoft already released the fix for this issue. You can go and download it from this link. fatal execution As you can see the screenshot below, there are 6 files for you to download. You can download the required files based on your processor. If you are using x84 then you just need to download NDP20SP2-KB963676-x86.exe and Windows6.0-KB963676-x86.msu only. You downloaded all files and you should get KB963676 folder that contains all six files that you need. Here is the step for installing this fix. 1. Double-click on NDP20SP2-KB963676-x86.exe. You will see the fatal execution engine welcome screen below. Please click on "Next" button. 2. Check "I have read and accept the license terms" 3. Please wait for a while while installing. 4. You will see the screen once installation is completed. Then, you can re-open your Visual Studio and try to open the resource files or etc. You should be able to open it without any crash. Good luck! Note: I'm writing this post for documentation purpose so I added full of pictures and detailed steps. I hope people can use it as a reference whenever they are having the same problem with VS. Posted in Tips and Tricks Post navigation Last Day in XuennPrism version 2.1 released 33 thoughts on “.NET Runtime version 2.0.50727.3603 - Fatal Execution Engine Error (7A036050) (80131506) - mscoree.dll” Lee says: November 2, 2009 at 1:10 pm Thanks so much! I've been having this very issue for a few weeks now and trying to resolve it. Hopefully this will do the trick. Michael Sync says: November 2, 2009 at 8:01 pm Your welcome! Lee. Good luck :) Bruno Caimar says: November 11, 2009 at 10:10 am Tks for sharing the solution with us. This solution works perfect for me! Bye! Computer Support Guy says: November 12, 2009 at 7:25 pm I had a problem with Outlook crashing on