由于以下错误，检索具有CLSID {00024500-0000-0000-C000-000000000046}的组件的COM类工厂失败:80070005 [英] Retrieving the COM class factory for component with CLSID {00024500-0000-0000-C000-000000000046} failed due to the following error: 80070005

问题描述

我在IIS上有一个ASP.NET网站，它会自动生成Excel文件，问题是我一直收到此错误:

I have an ASP.NET website on IIS and it generates Excel files automatically, the problem is I keep getting this error:

检索具有CLSID的组件的COM类工厂{00024500-0000-0000-C000-000000000046}由于以下原因而失败错误:80070005."

"Retrieving the COM class factory for component with CLSID {00024500-0000-0000-C000-000000000046} failed due to the following error: 80070005."

我已经尝试了网上的几乎所有方法来解决此问题，但我却不能:我已经为网站用户更改了Excel的DCOM配置，在System32和SysWOW64中创建了Desktop文件夹，并且完全控制了该文件夹用户，我什至将Miscrosoft Office安装文件夹的安全设置更改为同一用户，但没有运气.

I have tried almost everything on the net to solve this problem but I couldn't: I have changed the DCOM configurations of Excel for the user used for the website, created Desktop folder in System32 and SysWOW64 with full control for the same user, I even changed the security settings of the Miscrosoft Office installation folder to the same user but with no luck.

在我的情况下，我的网站使用SQL Server Reporting Service连接到另一台服务器以检索一些报告，因此，如果我将网站使用的用户更改为"LocalSystem"用户，则无法从第二台服务器获取报告，但可以生成Excel文件.

In my case my website connects to another server with SQL Server Reporting Service to retrieve some reports so if I change the user the website uses to "LocalSystem" user I can't fetch reports from the second server but I can generate Excel files.

因此解决方案可能是以下两种之一:我可以使用该用户创建Excel文件，或者以"LocalSystem"用户身份从第二台服务器检索报告.

So the solution might be one of two: either I can create the Excel files with this user or retrieve reports from the second server as a "LocalSystem" user.

推荐答案

尝试执行以下操作:

1. 确保已安装Office互操作程序集.
2. 在开发和生产中检查程序集的版本.
3. 在系统配置文件下创建桌面文件夹.
4. 为服务用户明确设置DCOM安全性.

您可以在 此处strong>

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