System.InvalidOperationException:“Dynamic port binding is not supported when binding to localhost. You must either bind to 127.0.0.1:0 or [::1]:0, or both.”
在launchSettings 有个端口为0 的，改下就好
- binding InvalidOperationException localhost supported 错误binding invalidoperationexception localhost sqlexception connection localhost错误 39 localhost password错误 connection localhost错误failed authentication supported国产 错误 bindingexception错误binding经验 supported错误request method gstreamer supported错误 原因 importerror supports错误urllib3 invalidoperationexception