请问有谁能看懂这个SocketException报错信息，谢谢

Application: PCBAMES-FeedbackMain.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.Net.Sockets.SocketException
   at System.Windows.Forms.Control.MarshaledInvoke(System.Windows.Forms.Control, System.Delegate, System.Object[], Boolean)
   at System.Windows.Forms.Control.Invoke(System.Delegate, System.Object[])
   at FeedbackMain.frmFeedback.panleReceive_GetPanleData1(System.String)
   at FeedbackMain.PanleDataReceivedEventHandler.excute(System.String)
   at cn.com.scc.serialport.SerialPortUtil.dataReceiveHandler(System.Object, System.IO.Ports.SerialDataReceivedEventArgs)
   at System.IO.Ports.SerialPort.CatchReceivedEvents(System.Object, System.IO.Ports.SerialDataReceivedEventArgs)
   at System.IO.Ports.SerialStream+EventLoopRunner.CallReceiveEvents(System.Object)
   at System.Threading.QueueUserWorkItemCallback.WaitCallback_Context(System.Object)
   at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
   at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
   at System.Threading.ThreadPoolWorkQueue.Dispatch()
   at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback()