Google Cloud Function Visual Studio：无法启动 Kestrel

问题描述

Running Google Cloud Function in VS2019 and getting the error

来源：https://codelabs.developers.google.com/codelabs/cloud-functions-csharp#2

[Google.Cloud.Functions.Hosting.EntryPoint] [info] 服务函数 SendAlertGoogleCloudFunction.Function 2021-01-06T11:46:22.082Z [Microsoft.AspNetCore.Server.Kestrel] [crit] 无法启动 Kestrel。 System.Net.Sockets.SocketException (10013)：试图以访问权限禁止的方式访问套接字。 在 System.Net.Sockets.Socket.UpdateStatusAfterSocketErrorAndThrowException(SocketError error,String callerName) 在 System.Net.Sockets.Socket.DoBind(EndPoint endPointSnapshot,SocketAddress socketAddress) 在 System.Net.Sockets.Socket.Bind(EndPoint localEP) 在 Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets.SocketConnectionListener.Bind() 在 Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets.SocketTransportFactory.BindAsync（端点端点，CancellationToken 取消令牌） 在 Microsoft.AspNetCore.Server.Kestrel.Core.KestrelServer.c__DisplayClass21_01.<<StartAsync>g__OnBind|0>d.MoveNext() --- End of stack trace from previous location where exception was thrown --- at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.AddressBinder.BindEndpointAsync(ListenOptions endpoint,AddressBindContext context) at Microsoft.AspNetCore.Server.Kestrel.Core.ListenOptions.BindAsync(AddressBindContext context) at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.AddressBinder.EndpointsStrategy.BindAsync(AddressBindContext context) at Microsoft.AspNetCore.Server.Kestrel.Core.Internal.AddressBinder.BindAsync(IServerAddressesFeature addresses,KestrelServerOptions serverOptions,ILogger logger,Func2 createBinding) 在 Microsoft.AspNetCore.Server.Kestrel.Core.KestrelServer.StartAsync[TContext](IHttpApplication1 application,CancellationToken cancellationToken) Unhandled exception. System.Net.Sockets.SocketException (10013): An attempt was made to access a socket in a way forbidden by its access permissions. at System.Net.Sockets.Socket.UpdateStatusAfterSocketErrorAndThrowException(SocketError error,String callerName) at System.Net.Sockets.Socket.DoBind(EndPoint endPointSnapshot,SocketAddress socketAddress) at System.Net.Sockets.Socket.Bind(EndPoint localEP) at Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets.SocketConnectionListener.Bind() at Microsoft.AspNetCore.Server.Kestrel.Transport.Sockets.SocketTransportFactory.BindAsync(EndPoint endpoint,CancellationToken cancellationToken) at Microsoft.AspNetCore.Server.Kestrel.Core.KestrelServer.<>c__DisplayClass21_01.d.MoveNext() --- 从上一个抛出异常的位置开始的堆栈跟踪结束 --- 在 Microsoft.AspNetCore.Server.Kestrel.Core.Internal.AddressBinder.BindEndpointAsync（ListenOptions 端点，AddressBindContext 上下文） 在 Microsoft.AspNetCore.Server.Kestrel.Core.ListenOptions.BindAsync（AddressBindContext 上下文） 在 Microsoft.AspNetCore.Server.Kestrel.Core.Internal.AddressBinder.EndpointsStrategy.BindAsync(AddressBindContext context) 在 Microsoft.AspNetCore.Server.Kestrel.Core.Internal.AddressBinder.BindAsync（IServerAddressesFeature 地址、KestrelServerOptions serverOptions、ILogger 记录器、Func2 createBinding) at Microsoft.AspNetCore.Server.Kestrel.Core.KestrelServer.StartAsync[TContext](IHttpApplication1 应用程序、CancellationToken 取消令牌） 在 Microsoft.AspNetCore.Hosting.GenericWebHostService.StartAsync(CancellationToken cancellingToken) 在 Microsoft.Extensions.Hosting.Internal.Host.StartAsync(CancellationToken cancellingToken) 在 Microsoft.Extensions.Hosting.HostingAbstractionsHostExtensions.RunAsync（IHost 主机，CancellationToken 令牌） 在 Microsoft.Extensions.Hosting.HostingAbstractionsHostExtensions.RunAsync（IHost 主机，CancellationToken 令牌） 在 Google.Cloud.Functions.Hosting.EntryPoint.StartAsync(Assembly functionAssembly,String[] args) 在 AutoGeneratedProgram.(String[] args)

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