ArgumentException
   at WebSocketSharp.WebSocket.SetProxy(String url, String username, String password)
   at Quicker.Domain.Push.PushClient.yupIGgwZbEL()
   at Quicker.Domain.Push.PushClient.PWdIGX2wNuN()
   at Quicker.Domain.Push.PushClient.jKBIGhAMV0P(Object  )
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.TimerQueueTimer.CallCallback()
   at System.Threading.TimerQueueTimer.Fire()
   at System.Threading.TimerQueue.FireNextTimers()