Windows Server - ASP.NET function

Parameter name: path1 is null (eBiss website is not callable)

On the server the feature ASP.NET 4.7¹⁾ must be installed. Often only .NET Framework is installed and not ASP.NET!²⁾

Example from ServiceLog:
2021.09.02 15:27:52.243| Info |srv| WebServerSession | | 021527B28Z-34 | Setting up the web environment in ./Webs/eBiss
2021.09.02 15:27:52.243| Error |srv| RunJob | WebServerSession | 021527B28Z-34 | Exception: An exception was thrown by the target of a call.
2021.09.02 15:27:52.243| Error |srv| RunJob | WebServerSession | 021527B28Z-34 | –> Inner: value can't be null.
2021.09.02 15:27:52.243| Error |srv| RunJob | WebServerSession | 021527B28Z-34 | Parametername: path1

¹⁾

Features → .NET Framework 4.7 Features → ASP.NET4.7

²⁾

Set on Windows Server 2019 under “Add Roles and Features”