English 中文(简体)
作物在管理网站数周后
原标题:Error crops up after weeks of running a website

我有一个基于Vs2008、NET3.5SP1 C#代码的网站。 其中一项职能要求它与一个基于COMDLL的、创建人民抵抗力量的人联手。

大约每3至4周就有一次,任何有关COM(例如,生成PDF)都完全消失。 我有以下错误:

Creating an instance of the COM component with CLSID {7A91D523-4F04-42BD-8441-4C15B9D7C04F} from the IClassFactory failed due to the following error: 800401f7.

我研究的是800401f7,意思是在应用方案方面的一些错误。

如果我错了,那么几星期内一切都会恢复正常。

我为什么会忘记这一错误,它究竟是什么意思?

问题回答

暂无回答




相关问题
How can i add a button to all windows explorer instances?

I am trying to add a button to one of the existing tool bars in any windows explorer instance. After much research i figured out that BHO (browser helper objects) are the best way to hook to ...

Hunting memory leaks

I m finding leaked heap blocks by using the following command in WinDbg !heap –l With each leaked heap block I get, I m running to following to get the stack trace. !heap -p -a leakedheapblock The ...

Why use CComBSTR instead of just passing a WCHAR*?

I m new to COM. What exactly is the advantage of replacing: L"String" with CComBSTR(L"String") I can see a changelist in the COM part of my .NET application where all strings are replaced in this ...

IThumbnailProvider and IInitializeWithItem

I am trying to develop an IThumbnailProvider for use in Windows 7. Since this particular thumbnail would also be dependant on some other files in the same directory, I need to use something other than ...

Getting a byte array from out of process C++ COM to C#

What s the best way to get a chunk of memory (i.e. void*) from a COM server to C#? We have been using an IStream (using CreateStreamOnHGlobal) and passing that back, which worked. However when we ...

COM Basic links

folks can you provide me the tutorial link or .pdf for learning basic COM?. i do google it.. still i recommend answers of stackoverflow so please pass me.. Thanks

热门标签