由于以下错误，检索具有 CLSID {XXXX} 的组件的 COM 类工厂失败:80080005

Retrieving the COM class factory for component with CLSID {XXXX} failed due to the following error: 80080005(由于以下错误，检索具有 CLSID {XXXX} 的组件的 COM 类工厂失败:80080005)

问题描述

.Net 中检索带有 CLSID {XXXX} 的组件的 COM 类工厂失败，原因是以下错误:80080005"错误的故障排除过程是什么?澄清一下:我在运行时得到这个，在我的 XP 机器上，客户端是在管理员帐户下运行的 .net 代码.{XXXX} 是指我们内部的 COM 组件之一.

What is the troubleshooting process for the "Retrieving the COM class factory for component with CLSID {XXXX} failed due to the following error: 80080005" errors in .Net? To clarify: I am getting this at runtime, on my XP machine, with client being .net code running under admin account. {XXXX} refers to one of our in-house COM components.

据我了解，0x80080005 是指权限被拒绝"，但我该去哪里检查/更改权限?还是我在这里完全错了，错误来自组件本身，而不是来自 Windows COM 子系统?

From what I understand, 0x80080005 refers to "permission denied", but where do I go to check/change the permissions? Or am I completely wrong here, and the error is coming from the component itself, and not out of Windows COM subsystem?

推荐答案

似乎是与启动 COM 服务器有关的一个相当普遍的错误.可能的问题包括 超时、登录失败(查看关于CO_E_SERVER_EXEC_FAILURE的问题)，或安全权限，或者(显然)a VS2008 ATL 错误.我认为，在 CreateInstance 中遇到错误也可以解决问题.

Seems to be a rather generic error relating to starting up the COM server. Possible issues include timeouts, logon failures (check the Q about CO_E_SERVER_EXEC_FAILURE), or security permissions, or (evidently) a VS2008 ATL bug. Hitting an error in CreateInstance would do the trick as well, I think.

我会首先检查事件日志中是否有任何有趣的内容.

I'd start by checking Event Log for anything interesting.

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