I am using VS 2012 with NCrunch. I'm running NUNit tests using Resharper, VS and NCrunch. The problem I have is in an older log4net library that throws System.TypeInitializationException when creating a logger.

I added the following to App.config fix this:

<runtime>
<NetFx40_LegacySecurityPolicy enabled="true" />
</runtime>


This has made it so that the application runs without the error, and the unit tests pass in Resharper test runner as well as MS Test runner. I still have this error in NCrunch, however.

I tried making the following modification to files:

nCrunch.build.4.0.config
nCrunch.TaskRunner40.x64.exe.config
nCrunch.TaskRunner40.x86.exe.config

<runtime>
<NetFx40_LegacySecurityPolicy enabled="true" />
<legacyUnhandledExceptionPolicy enabled="0" />
</runtime>

This did not help.

Thanks,
Ilya

Thanks for the reply!

This did not seem to help my problem, however.

I'll try to set up a sample project to demonstrate the problem.

Thanks,
Ilya

Remco,

I was not able to reproduce the exception in a standalone example and the full solution is too large to send anyway. I did, however, find a way to make our library work correctly by adding the following to AssemblyInfo.cs:

[assembly: SecurityRules(SecurityRuleSet.Level1)]

Not an ideal solution, but it'll work for us for now.

Thanks!
Ilya