SecurityException thrown on deployment

Question

I have just written an MVC application and got it working in my lab. Now that I\'ve deployed it to GoDaddy, I am getting the following error.

Description:

Answer 1

This appears to be an issue with a mismatch between the version of .NET I'm using to build my app and the one provided on the host.

Thank you Microsoft for another error message that seems to tell me nothing about what the underlying issue is.