Task: Fix "Server cannot set status after HTTP headers have been sent" in ASP.NET MVC

Task: Fix "Server cannot set status after HTTP headers have been sent" in ASP.NET MVC: a task in Terminal-Lego-15k (Harbor dataset). The exception occurs in System.Web.Mvc.HandleErrorAttribute.OnException when the framework tries to set a status code after the response has already started…

The task

The exception occurs in `System.Web.Mvc.HandleErrorAttribute.OnException` when the framework tries to set a status code after the response has already started streaming to the client. This typically happens when:

Part of PrimeIntellect/Terminal-Lego-15k.