[Freeswitch-users] mod_managed: Failed to create shadow copy

[covici at ccs.covici.com]

Do you have a managed directory under the mod directory (not sure where
the package install puts that)?  All my .dlls are in that directory.

Shane Mitchell <shane.mitchell at fonedynamics.com.au> wrote:

> Hi everyone,
> 
> I'm after a bit of mod_managed help from those with experience.
> 
> To explore how we can use mod_managed, I'm trying to simply get it up-and-running. To test, I'm trying to run Demo.csx (from source), however an ExecutionEngineException (see below) is always thrown whenever trying to load the csx file.
>  
> I'm using latest stable Debian Jessie and FreeSWITCH (from packages).  While I've been programming in C# since 1.0, I've never used mono, so I simply installed mono-complete from packages.  I have also tested mono (and FreeSWITCH) successfully.  I have researched related errors online with no luck or inspiration for a solution.
> 
> Does anyone know why I would get this problem? Do I need to create any symlinks, install any packages, create directories (other than conf/mod/managed), etc to get mod_managed to work on a new install?
> 
> Thanks all, much appreciated.
> 
> 
> 
> [ALERT] switch_cpp.cpp:1356 Exception loading /usr/lib/freeswitch/mod/managed/Demo.csx: System.ExecutionEngineException: Failed to create shadow copy (ensure directory exists).
> 
> Server stack trace:
>   at (wrapper managed-to-native) System.AppDomain:LoadAssembly (System.AppDomain,string,System.Security.Policy.Evidence,bool)
>   at System.AppDomain.Load (System.String assemblyString, System.Security.Policy.Evidence assemblySecurity, Boolean refonly) [0x00000] in <filename unknown>:0
>   at System.AppDomain.Load (System.String assemblyString, System.Security.Policy.Evidence assemblySecurity) [0x00000] in <filename unknown>:0
>   at (wrapper remoting-invoke-with-check) System.AppDomain:Load (string,System.Security.Policy.Evidence)
>   at System.Reflection.Assembly.Load (System.String assemblyString, System.Security.Policy.Evidence assemblySecurity) [0x00000] in <filename unknown>:0
>   at System.Activator.CreateInstance (System.String assemblyName, System.String typeName, Boolean ignoreCase, BindingFlags bindingAttr, System.Reflection.Binder binder, System.Object[] args, System.Globalization.CultureInfo culture, System.Object[] activationAttributes, System.Security.Policy.Evidence securityInfo) [0x00000] in <filename unknown>:0
>   at System.Activator.CreateInstance (System.String assemblyName, System.String typeName, System.Object[] activationAttributes) [0x00000] in <filename unknown>:0
>   at System.AppDomain.CreateInstance (System.String assemblyName, System.String typeName, System.Object[] activationAttributes) [0x00000] in <filename unknown>:0
>   at (wrapper remoting-invoke-with-check) System.AppDomain:CreateInstance (string,string,object[])
>   at System.AppDomain.CreateInstanceAndUnwrap (System.String assemblyName, System.String typeName, System.Object[] activationAttributes) [0x00000] in <filename unknown>:0
>   at (wrapper remoting-invoke-with-check) System.AppDomain:CreateInstanceAndUnwrap (string,string,object[])
>   at (wrapper xdomain-dispatch) System.AppDomain:CreateInstanceAndUnwrap (object,byte[]&,byte[]&,string,string)
> 
> Exception rethrown at [0]:
> 
>   at (wrapper xdomain-invoke) System.AppDomain:CreateInstanceAndUnwrap (string,string,object[])
>   at (wrapper remoting-invoke-with-check) System.AppDomain:CreateInstanceAndUnwrap (string,string,object[])
>   at FreeSWITCH.Loader.loadFile (System.String fileName) [0x00000] in <filename unknown>:0
> 
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-- 
Your life is like a penny.  You're going to lose it.  The question is:
How do
you spend it?

         John Covici
         covici at ccs.covici.com