Hi Folks,

I have a content type with a taxonomy field.  I have a view that lists the instances of that content grouped by taxonomy.  This view has recently started misbehaving, and I need some help diagnosing what has changed.  <irony> Honestly, I changed nothing!  I only went through and cleaned up junk that I wasn't using any more... </irony> (-:

If I display the content I have no problem.  (http://new.capitolaires.org/content/side-side) If I use the view which is blind to the taxonomy and simply displays an alphabetical list of the content, I also have no problem. (http://new.capitolaires.org/music-download  then click "Side by Side") If I use my view that groups by taxonomy (http://new.capitolaires.org/music-library) then I see the AJAX throbber and I get an AJAX error with a very long JSON string:

An AJAX HTTP error occurred.
HTTP Result Code: 200
Debugging information follows.
Path: /content/sweet-and-lovely
StatusText: OK
ResponseText: <very long JSON string...>


First and foremost, why is this an AJAX request?  The view explicitly says not to use AJAX, so how is this setting being countermanded?  I see AJAX classes in the DOM nodes and this mystifies me.
Second how do I go about debugging this?  Where is a reasonable breakpoint so I can divide this problem?

Thanks for the help,

Chris.