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Hello,

An other unhandled exception in background Devart threads that drives a Windows Service to crash.

Application: Exis.eXray.AppServerService.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.ArgumentException
Stack:
at System.Collections.Generic.Dictionary`2[[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.__Canon, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]].Insert(System.__Canon, System.__Canon, Boolean)
at Devart.Data.Linq.u.c(System.Data.Linq.Mapping.MetaType)
at Devart.Data.Linq.ae.b(Devart.Data.Linq.ad, Devart.Data.Linq.w ByRef)
at Devart.Data.Linq.i.a(Int32)
at Devart.Data.Linq.g.a(a)
at Devart.Data.Linq.g+a.b()

Could you please specify the exact (including the build number) LinqConnect version for which you've received this stack trace?

2.20.11

Thank you for your report. We will analyze this situation and inform you about the results as soon as possible.

I got one of these again last Saturday using version 2.20.19.

We've made some code changes that should fix this issue. These changes will be available in the nearest build. We will post here when this build is released.

We have released the new 2.20.21 version of LinqConnect, which includes the changes that should fix the latter problem with ArgumentException. Please try the new build and tell us if these changes help.

The new build can be downloaded from
http://www.devart.com/linqconnect/download.html
(the trial version) or from Registered Users' Area (for users with active subscription only):
http://secure.devart.com/

For more information about the fixes and improvements available in LinqConnect 2.20.21, please refer to
http://www.devart.com/forums/viewtopic.php?t=20796