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Home > Posts tagged "debugging asp.net core"

Tag: debugging asp.net core

Operation Not Legal in the Current State – Debugging ASP.NET Core

  • ASP.NET Core
  • Programming
by Dirk Strauss - September 1, 2017November 15, 2018 34867
Operation Not Legal in the Current State

Operation Not Legal in the Current State - The other evening I was playing around with an ASP.NET Core application. When I started debugging it, I immediately saw an error message pop up that said Unable to start program '[http]://localhost:59676/'. An operation is not legal in the current state. It was a bit

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