How to solve Windows Azure Diagnostic Runtime Error (Could not create WindowsAzure.Diagnostics, Version=xx, Culture=neutral, PublicKeyToken=xx

privateLibManager libManager;
private LibManager Connect()
{
   this.libManager=new LibManager();//here we are getting an error
}

Error:

The type initializer for 'SWConfigDataClientLib.LibManager' threw an exception

Inner Exception:

Could not create Microsoft.WindowsAzure.Diagnostics.DiagnosticMonitorTraceListener, Microsoft.WindowsAzure.Diagnostics,Version=2.2.0.0,Culture=neutral, PublicKeyToken=31bf3856ad364e35.

Source

IpPbxCDSClientLib