docker 升级后启动异常处理

docker升级后启动时提示如下错误：

Unable to create
at Docker.Core.Pipe.NamedPipeClient.d__5.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
at Docker.Core.Pipe.NamedPipeClient.Send(String action, Object[] parameters)
at Docker.Actions.DoStart(SynchronizationContext syncCtx, Boolean showWelcomeWindow, Boolean executeAfterStartCleanup)
at Docker.Actions.<>c__DisplayClass27_0.b__0()
at Docker.ApiServices.TaskQueuing.TaskQueue.<>c__DisplayClass17_0.<.ctor>b__1()

diagnostic ID: 1BCC0740-9152-4818-B59A-E5DD6230CFA6/20190802140216

　　

解决方法：

1. 关闭 Hype-V
2. restart windows
3, 开启 Hype-V
4, restart windows
5, restart docker

进行如上步骤后，docker启动成功