The application attempted to perform an operation not allowed by the security policy. To grant this application the required permission please contact your system administrator or change the application's trust level in the configuration file.

In your web config add this to the system.web section    <trust level="Full" />

<system.web>

   <trust level="Full" />

</system.web>

Hello,

The mentioned error indicates that the application cannot access the DB. 

Please double-check the access parameters specified in ConnectionStrings.config file. 



Best regards,

Anastasiia