Classic Asp

ASP Error in Plesk - Server application error.

ASP error in Plesk:

An application error occurred on the server. The current custom error settings for this application prevent the remote display of application error details (for security reasons). However, they can be viewed by browsers running on the local server.

How to fix:
Log in to Plesk
Go to Hosting & DNS -> Hosting
Uncheck the Microsoft ASP.NET option and check the ASP option
Save