We are using RFA.NET 7 libraries in our WCF service. The WCF service is built on .NET framework v4.0.
We are experiencing the below mentioned error when we are trying to connect to Reuters from the WCF service
Framework Version: v4.0.30319
Description: The process was terminated due to an internal error in the .NET Runtime at IP 000007FEF9131A48 (000007FEF9060000) with exit code 80131506
When we checked the problem on MSDN sites, we came to know that it is because of concurrent garbage collection and we have disabled it by setting <gcConcurrent enabled=false/> in the app.config file. Even then, we are facing this error.
Upon investigation, came to know that the exception purely occurs when an unmanaged code is not properly disposing the objects via the GC
the problem was a C++/CLI library in which there was a call to the NtQuerySystemInformation; for some kind of reason sometimes (and under mysterious circumstances), when it was called the CLR heap got corrupted and the application crashed.
So, we assume that the RFA.NET 7 library is built on C++ and could you please investigate on the occurance of this error from your end