dotnet add package HtmlAgilityPack.NetCore --version 1.5.0.1 Currently testing with Connector 9.2 for MySql If this works then remove 5.5, 5.6, 8.11, netcoreapp ** Trying this for MySql https://www.nuget.org/packages/MySql.Data dotnet add package MySqlConnector --version 2.4.0 dotnet add package MySqlClient