More information:

This error appears to happen after clicking an RSS link (which goes to another website) then navigating back to the DNN portal. For instance on my page:

http://www.prathercreations.com/Services/Photography/tabid/56/Default.aspx

If you click on any of the pictures in the RSS bar (on the left side of the page called "Latest Photos"), then hit the back arrow after looking at the Flickr page, you will get the critical error.

I'm running DNN 4.9.2 and News Feeds (RSS) version 4.0.1

Robert

Has anyone had success eliminating the error by disabling AJAX? My client reported this same error, and I just recently installed the news module on his site.

We're running DNN verson 04.08.03 and the 04.00.01 News module version.

I am unable to repro, but it seems like I did see this error from time to time when I was adding the module to a few pages. I've tried navigating to one of the links in the feed, but still did NOT get the error.

It *looks* like the associated error is the following, because I saw several of the same. Also, I have the news module on several pages, but the error seems to only occur on the home page - anyone else see something similar? (This also may be just the fact that the home page is the most hit, but not sure).

I will try disabling AJAX to see if that makes a difference.

Any suggestions would be great ... I see this is a fairly new thread.

AssemblyVersion: 04.08.03

PortalID: 0

PortalName: ConnectIT Group

UserID: -1

UserName:

ActiveTabID: 36

ActiveTabName: Home

RawURL: /Home.aspx

AbsoluteURL: /Default.aspx

AbsoluteURLReferrer: http://www.connectitgroup.com/Home.aspx

UserAgent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 3.0.04506; InfoPath.2; .NET CLR 3.5.21022)

DefaultDataProvider: DotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProvider

ExceptionGUID: 285b3895-b4d2-4318-a1ee-e5f029cbc4e5

InnerException: Page cannot be null. Please ensure that this operation is being performed in the context of an ASP.NET request.

FileName:

FileLineNumber: 0

FileColumnNumber: 0

Method: System.Web.UI.ScriptManager.get_IPage

StackTrace:

Message: DotNetNuke.Services.Exceptions.PageLoadException: Page cannot be null. Please ensure that this operation is being performed in the context of an ASP.NET request. ---> System.InvalidOperationException: Page cannot be null. Please ensure that this operation is being performed in the context of an ASP.NET request. at System.Web.UI.ScriptManager.get_IPage() at System.Web.UI.PageRequestManager.RenderPageCallback(HtmlTextWriter writer, Control pageControl) at System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) at System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) at System.Web.UI.Page.Render(HtmlTextWriter writer) at DotNetNuke.Framework.PageBase.Render(HtmlTextWriter writer) at System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) at System.Web.UI.Control.RenderControl(HtmlTextWriter writer) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) --- End of inner exception stack trace ---

Source:

Server Name: WEB18