我们在SignalR上遇到问题,有时服务器发了以下错误:
2019-01-30 13:20:28,526 [285] [(null)] WARN HubPipelineModule SignalR Hub Error: System.InvalidOperationException: 'Disconnect' method could not be resolved. No method found with that name.
at Microsoft.AspNet.SignalR.Hubs.NullMethodDescriptor.<get_Invoker>b__6_0(IHub emptyHub, Object[] emptyParameters)
at Microsoft.AspNet.SignalR.Hubs.HubDispatcher.Incoming(IHubIncomingInvokerContext context)
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
at HubPipelineModule.<>c__DisplayClass1.<<BuildIncoming>b__0>d__3.MoveNext()
断开连接如何突然从集线器中消失?它不是我们创建的方法
SignalR版本:2.4.0