System.ServiceModel.AddressAccessDeniedException

解決方式：命令提示字元輸入netsh http add urlacl url=http://+:1700/cal/ user="\Everyone"
1700改成自己遇到錯誤訊息的port

System.ServiceModel.AddressAccessDeniedException
  HResult=0x80131501
  Message=HTTP 無法登錄 URL http://+:1700/cal/。您的處理程序沒有足夠的存取權可存取此命名空間 (如需詳細資訊，請參閱 http://go.microsoft.com/fwlink/?LinkId=70353)。
  Source=System.ServiceModel
  StackTrace:
   於 System.ServiceModel.Channels.SharedHttpTransportManager.OnOpen()
   於 System.ServiceModel.Channels.TransportManager.Open(TransportChannelListener channelListener)
   於 System.ServiceModel.Channels.TransportManagerContainer.Open(SelectTransportManagersCallback selectTransportManagerCallback)
   於 System.ServiceModel.Channels.TransportChannelListener.OnOpen(TimeSpan timeout)
   於 System.ServiceModel.Channels.HttpChannelListener`1.OnOpen(TimeSpan timeout)