symantec backup exec 12.5 报错

ronaldogao

各位大侠，

今天早上突然看到报错，不知何故，望大家解释一下

A severe application error has occurred.

Exception: System.ArgumentNullException
Value cannot be null.
Parameter name: data

Stack Trace:     at System.Windows.Forms.Clipboard.SetDataObject(Object data, Boolean copy, Int32 retryTimes, Int32 retryDelay)
   at System.Windows.Forms.Clipboard.SetDataObject(Object data)
   at BackupExec.UI.JobMonitorTab.OnCopyText(Command command)
   at BackupExec.UIFramework.CommandManager.a(Object A_0, EventArgs A_1)
   at System.Windows.Forms.Application.ThreadContext.System.Windows.Forms.UnsafeNativeMethods.IMsoComponent.FDoIdle(Int32 grfidlef)
   at System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(Int32 dwComponentID, Int32 reason, Int32 pvLoopData)
   at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
   at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
   at System.Windows.Forms.Application.Run(Form mainForm)
   at BackupExec.UI.MainForm.a(String[] A_0)
   at BackupExec.UI.MainForm.b(String[] A_0)

谢谢

dengbao2001

截图看看， 这些代码只有开发人员能看懂的