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Iis Error 404 Asp.net

For example, you might want to customize each of the error message pages for your Web site to have the same look and feel as the rest of your site. We therefore need to add the following to the top of 404.aspx: <% Response.StatusCode = 404 %> We now get the correct status code, URL preserved and our custom error page. Instead of wading through all the data, I’m going to focus here on the elements that are of most interest to debugging an application.The first bolded element in the sample is If you set the errorMode value to Detailed, IIS returns detailed error information to all requesting browsers.

If responseMode is set to Redirect, the path value has to be an absolute URL.The numeric value is 2. share|improve this answer answered Sep 25 '14 at 15:24 SRIRAM 11 add a comment| up vote 0 down vote I have been battling this problem for a couple of days trying Open IIS Help, which is accessible in IIS Manager (inetmgr), and search for topics titled Web Site Setup, Common Administrative Tasks, and About Custom Error Messages. Quite simply, if a resource does not exist at the specified URL you should return a 404 or redirect to a new location if the resource has moved. http://stackoverflow.com/questions/15389855/asp-net-web-api-application-gives-404-when-deployed-at-iis-7

The existingResponse attribute defines what IIS 7 does to an existing response when the server returns an HTTP error status code. In IIS manager, I compared the handler mappings on both machines to realize that a lot of handlers were missing. Note If you select Execute a URL on this site, the path must be a relative path.

  1. Linked 53 HTTP 404 Page Not Found in Web Api hosted in IIS 7.5 14 Diagnosing 404 errors on IIS 7 and ASP.NET MVC 1 Having trouble with ASP WebAPI 2.2
  2. London, UK.
  3. Also, you can use the element to remove all HTTP error messages from the collection of HTTP error messages that your site or application inherits.
  4. For example, you might be expecting another file to be executed at this point.The next part of the line shows the IP address where the request originated, as well as the

To make things worse, there was no error code; the video just refused to function.This is where troubleshooting with the logs proved invaluable. HTTP Error 404 - File or directory not found. After I made that change to the release web.config and republished, the app worked as expected. Click the Back button to try another link.

IIS 8.5 The element was not modified in IIS 8.5. I am using .Net 4.5.2 and IIS 7.5. I was able to navigate to any of the pages with no problems from my machine. original site The error message was confusing and the error itself seemed implausible, as the PC version of the site worked perfectly.Though the logs were reporting the object wasn’t being found, I knew

share|improve this answer answered Jan 21 '09 at 22:02 Darryl Braaten 3,87132542 add a comment| up vote 0 down vote Ray and Joe probably have it. However if we look at the response headers we get a 200 status code, not 404; just like the problem we had with ASP.NET's custom errors (hey, at least the IIS Once it was reduced, the application worked as expected.Now (repeating the line here for clarity) I’ll zero in on one of the most important parameters from the set I’m reviewing. This will actually produce a 400 (Bad Request) response so you can either add a specific error page for this or set up a default like so:

How to photograph distant objects (10km)? over here Suggest a topic +46 8 410 208 40 Elsewhere on the web [email protected] © 2010-2016 Ted & Gustaf AB This website is built on Episerver 9.12.3, running on Microsoft Azure share|improve this answer answered Apr 19 '13 at 15:29 mitaka 1,33011227 add a comment| up vote 0 down vote I had as same problem . Debugging using the IIS logs proved instrumental in finding the problem.

If these don’t meet your needs, there are plenty of other online articles relevant to turning on logging in IIS for other versions of Windows Server. If you set the errorMode value to Custom, IIS returns only custom error messages to all requesting browsers. detailedMoreInformationLink Optional string attribute.Specifies a link, shown at the bottom of the page, to a page with more detailed information about a particular error. Reinstallation of VS2008 with sql express included seemed to have corrected the problem, or perhaps the install took other actions.

My dev machine was working fine, but the new machine I was deploying to was giving me the 404 error. In the File path text box, type the path of the custom error page if you chose Insert content from static file into the error response or the URL of the Keep in mind this is the server date. If you are using Windows 8 or Windows 8.1: Hold down the Windows key, press the letter X, and then click Control Panel.

Something like: Custom 404 error pages When a resource does not exist (either static or dynamic) we should return a If you choose File, the file path is returned. defaultResponseMode Optional enum attribute.Specifies how custom error content is returned.The defaultResponseMode attribute can be one of the following possible values; the default is File.

I had installed Visual Studio 2008 Pro without SQL Express it, and it caused this same error.

So obvious to me now.. share|improve this answer edited Jan 28 at 14:40 answered Oct 26 '09 at 22:18 Michael Kropat 6,44352647 add a comment| up vote 1 down vote I found a solution here. We ignore customErrors altogether and only use httpErrors. After this patch is applied, ASP.NET 4 applications can handle requests for extensionless URLs.

asked 7 years ago viewed 62812 times active 8 days ago Blog Stack Overflow Podcast #91 - Can You Stump Nick Craver? The real catch was using this: Response.TrySkipIisCustomErrors = true; share|improve this answer answered Jun 13 '11 at 23:37 Tom Teman 1,18011932 add a comment| up vote 0 down vote The site You’ll be auto redirected in 1 second. There are however a few caveats.

If you set responseMode="File" IIS will return your custom errors page without altering the original response headers: Does the trick. Also if I check the HTTP status code of the response, it's 200 (OK). Custom 404 and error pages in ASP.NET Here's a brief summary of the HTTP error settings we use for custom 404 and other error pages for ASP.NET websites running on IIS