HTTP 404 issue

Peter_1985 1,971 Reputation points

Due to the issue

Server Error in '/' Application.
The resource cannot be found.
Description: HTTP 404. The resource you are looking for (or one of its dependencies) could have been removed, had its name changed, or is temporarily unavailable. Please review the following URL and make sure that it is spelled correctly.

Requested URL: /Login4/Default.aspx

Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4494.0

when going to


and I do not see any proper reason (of the above), from the log file in the following path


Please help.

.NET Standard
.NET Standard
A formal specification of .NET APIs that are available on multiple .NET implementations.
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Internet Information Services
.NET Runtime
.NET Runtime
.NET: Microsoft Technologies based on the .NET software framework.Runtime: The period of time during which a program is being executed in a computer.
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Accepted answer
  1. XuDong Peng-MSFT 5,006 Reputation points Microsoft Vendor

    Hi @Peter_1985 ,

    Based on the screenshot information in the previous thread you posted, I tried to reproduce your issue. Something like this:


    I deployed it in IIS and it can be accessed correctly via this url http://localhost:8088/. Simple result like this below:


    So just modify the request url to fix it: ** http://localhost:<your-port> **

    Best regards,
    Xudong Peng

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2 additional answers

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  1. Peter_1985 1,971 Reputation points

    Yes, it is the same issue even if I make use of 8088 port. Can you share the details to access Default web site?

  2. XuDong Peng-MSFT 5,006 Reputation points Microsoft Vendor

    Hi @Peter_1985 ,

    I checked this log message (I'm not sure if it's sensitive, and I don't recommend you post it in the forum), and I found that the request was executed correctly, with 200 status code. I think you may have chosen the wrong log info file. And as I mentioned, it will be more helpful for you to open a support ticket.