Hello all,

Not sure if I am the only one who suffer from this issue?

I'm running Forum Module 4.4.3 on DNN 4.8.4

Whenever a user replied to a thread, the link to that thread (and that reply) will appear on Last Post column in Forum module landing page, as well as that related forum page. That link is broken, giving me following error. This only happens on the latest replied thread.

InnerException: Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index

And the error message goes:

Message: DotNetNuke.Services.Exceptions.PageLoadException: Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index ---> System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index at System.Collections.ArrayList.get_Item(Int32 index) at DotNetNuke.Modules.Forum.Posts.RenderThread(HtmlTextWriter wr) at DotNetNuke.Modules.Forum.Posts.Render(HtmlTextWriter wr) at DotNetNuke.Modules.Forum.ForumBaseControl.Render(HtmlTextWriter wr) 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) ...... etc.

Appreciate it if someone could assist me in this issue!

Thanks!

Hi, thanks for your suggestion, I've tried that but it does not help.

Anyone has any idea on how to solve this issue?

Thanks!

I am getting the same error and have not found a solution for it.  I am going to do a site update but I am curious if there are other versions with the same problem?