Fatal Execution Engine Error

Question

All,

I have a console application which is written in .NET 3.5 which retrieves data from a database, does some calculations and post messages in a message queue. I run the .exe on my PC which runs without any problems. Deploying the .exe in a 64 bit server the application suddenly stops without any errors and when I use the DebugView utility I can see the below error.

[6276] Fatal Execution Engine Error (7A09C12F) (80131506)

I tried compiling with x64, x86 and Any CPU but still the same problem. I tried deploying to another server and still same situation. Anyone has an idea how I should proceed to determine the root cause?

Many Thanks,

MK

Answer 1

Capture a crash dump and analyze it for the root cause.

http://blogs.msdn.com/b/lexli/archive/2009/08/23/when-the-application-program-crashes-on-windows.aspx

If you like, open a support case via http://support.microsoft.com