Failed to find/load Framework library

I’m trying to deploy a webapp on an hosting linux server, but I receive this error.

Any ideas?

Since we have no idea which one is missing its hard to say much

Since its linux there should be a way to install “it” what ever “it” is

This usually indicates that the app is quitting right after a session is created. Make sure you implement the two UnhandledException events and log the errors.