rss.aspx is not a file, but handled by DotNetNuke.Services.Syndication.RssHandler (which is an HTTP handler)

Perhaps you are running on an upgraded system and did not copy the HTTPHandlers section correctly? Please cross check with the supplied release.config for your installation to see what other sections you are missing.

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Erik van Ballegoij, Former DNN Corp. Employee and DNN Expert

DNN Blog | Twitter: @erikvb | LinkedIn:

We are having the same issue.  We are running version 5.4.4 and while I didn't find the release.config file in our set of upgraded folders (delivered to us by a software company), I did find the release.config file in my local host of DNN 5.4.4 that I downloaded.  I've compared the release.config with the web.config file delivered to us and found that the file does contain the following entry for syndication support.  It's listed as follows:

<!-- This adds syndication support -->
      <add verb="*" path="RSS.aspx" type="DotNetNuke.Services.Syndication.RssHandler, DotNetNuke"/>

But we still have the error.   Is the above entry correct in the web.config file, do I need to put a copy of the release.config folder in our website that is having this error or is there something else I need to do?

Any direction you can provide would be GREATLY appreciated!

Karen M