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Weblog Posts in September 2023


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IIS Error 500.19 with ASP.NET Core Application



Running on IIS locally is pretty rare, but if for some odd reason you decide to run IIS locally on your dev machine you might find yourself getting a 500.19 error which relates to an issue in the web.config configuration. The solution is simple enough: Make sure the ASP.NET Core Hosting Module is installed. In this post I describe in more detail what the problem is and why you need a seemingly superfluous extra install to get IIS and ASP.NET Core to cooperate on local dev machine.

Dotnet Tool Component not found on the Mac



I've run into this problem a few times: I install a new Mac OS and then install the .NET SDK. A bit later I install a dotnet tool using `dotnet tool install -g` and then try to run it, only to find out that the SDK is not able find it. This post is a note to self on how to fix the pathing for .NET tools to be found correctly and to be able to run your dotnet tools.
West Wind  © Rick Strahl, West Wind Technologies, 2005 - 2023