部署.net core项目到IIS后HTTP 错误 500.19

官方文档:https://docs.microsoft.com/zh-cn/aspnet/core/tutorials/publish-to-iis?view=aspnetcore-2.2&tabs=visual-studio#browse-the-website

1.在服务器上安装对应的.net core sdk版本

2.安装  dotnet-hosting-2.2.6-win.exe