Excel加載拋出SHException

我有一個Excel插件，用C＃編寫，.NET中使用ExcelDNA，NetOffice 35 SP1 有時候客戶報告我的插件從Excel中消失了，我檢查是禁用的插件列表，我啓用它，它再次運作。我檢查了我的日誌，看到了SHException。不知道是什麼原因以及如何修復它。謝謝Excel加載拋出SHException

我注意到客戶端有一件事在Excel中有幾個其他的插件。還有.NET 1.1，.NET 2.0，.NET 3.0，NET 35 SP1

2012-01-31 07:10:12,672 [1] ERROR Shared.Helper [(null)] - Name:SEHException 
Message:External component has thrown an exception. 
Target:Int32 IntGetMessageW(System.Windows.Interop.MSG ByRef, System.Runtime.InteropServices.HandleRef, Int32, Int32) 
Stack: at MS.Win32.UnsafeNativeMethods.IntGetMessageW(MSG& msg, HandleRef hWnd, Int32 uMsgFilterMin, Int32 uMsgFilterMax) 
    at MS.Win32.UnsafeNativeMethods.GetMessageW(MSG& msg, HandleRef hWnd, Int32 uMsgFilterMin, Int32 uMsgFilterMax) 
    at System.Windows.Threading.Dispatcher.GetMessage(MSG& msg, IntPtr hwnd, Int32 minMessage, Int32 maxMessage) 
    at System.Windows.Threading.Dispatcher.PushFrameImpl(DispatcherFrame frame) 
    at System.Windows.Threading.Dispatcher.PushFrame(DispatcherFrame frame) 
    at System.Windows.Window.ShowHelper(Object booleanBox) 
    at System.Windows.Window.Show() 
    at System.Windows.Window.ShowDialog() 
    at ExcelAddIn.Connect.ShowRefreshUI(Boolean checkForSettings, Boolean isRefreshAll)

來源

2012-01-31 toosensitive