Error when starting application

Good afternoon

Boys

Has this error happened to anyone?

HTTP Error 404.15 - Not Found

The request filtering module is configured to deny a request where the query string is too long.

I already searched the internet and applied several possible solutions but I still have not been able to start the application

Hi @wcampos71,

Can you provide some additional info? When does this error happen? What is the browser URL at that time?