Perché viene visualizzato NotSupportedException quando si esegue MSpec su TeamCity?

Question

Quando si esegue un costruire passo MSpec in TeamCity Sto ottenendo il seguente errore nei registri di squadra della città:

[Step 7/7] Starting: C:\TeamCity\buildAgent\plugins\dotnetPlugin\bin\JetBrains.BuildServer.NUnitLauncher.exe #TeamCityImplicit 
[17:07:13][Step 7/7] in directory: C:\TeamCity\buildAgent\work\726e90173bc65483 
[17:07:14][Step 7/7] 2012-10-02 17:07:14,471 [4332] ERROR JetBrains.TeamCity.Utils.Runtime.ParseUtil - Failed to load assembly from file c:\mspec\mspec.exe: An attempt was made to load an assembly from a network location which would have caused the assembly to be sandboxed in previous versions of the .NET Framework. This release of the .NET Framework does not enable CAS policy by default, so this load may be dangerous. If this load is not intended to sandbox the assembly, please enable the loadFromRemoteSources switch. See http://go.microsoft.com/fwlink/?LinkId=155569 for more information. 
[17:07:14][Step 7/7] System.NotSupportedException: An attempt was made to load an assembly from a network location which would have caused the assembly to be sandboxed in previous versions of the .NET Framework. This release of the .NET Framework does not enable CAS policy by default, so this load may be dangerous. If this load is not intended to sandbox the assembly, please enable the loadFromRemoteSources switch. See http://go.microsoft.com/fwlink/?LinkId=155569 for more information. 
[17:07:14][Step 7/7] at System.Reflection.RuntimeAssembly.nLoadFile(String path, Evidence evidence) 
[17:07:14][Step 7/7] at System.Reflection.Assembly.LoadFile(String path) 
[17:07:14][Step 7/7] at JetBrains.TeamCity.Utils.Runtime.ParseUtil.LoadAssembly(String value) in c:\BuildAgent\work\e6509710c0972c73\src\Utils\src\Runtime\ParseUtil.cs:line 110 

ho fatto la modifica suggerito al machine.config e il file di configurazione MSpec, ma non sembra Aiuto.

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

Il corridore MSpec fa riferimento a un DLL compilata localmente sul di compilazione che viene eseguito correttamente a livello locale in Visual Studio. Qualcuno può spiegare cosa significa questo errore e come potrei risolverlo?

Answer 1

È possibile controllare le proprietà di mspec.exe o "DLL compilata" per verificare se è presente un security Unblock button. Ho avuto lo stesso errore e Unblock lo ha risolto. Abilitare loadFromRemoteSources non ha aiutato.