Server.CreateObject Failed in Classic ASP

Question

I created the ASP.NET dll with one function that i need to use in Classic ASP page.

I used the below code for creating object in classic asp page

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Answer 1

I just had this error appear on a site that had been running perfectly for years. It seems a DLL had somehow become unregistered. It was an unmanaged DLL so I was able to re-register it using regsvr32:

%SystemRoot%\Microsoft.NET\Framework\v2.0.50727\regsvr32 "C:\path\to\myAssembly.dll"

(Also see the difference between regasm and regsvr32)

Answer 2

I had this problem. When you register .NET COM modules you must use regasm and if you want to call them from applications like IIS you must use /codebase with this command:

regasm yourfilename.dll /codebase