LinkElement + InlineGraphicElement causes an error

I may be coding this incorrectly, so if I am, please forgive me.  I am trying to add an InlineGraphicElement to a LinkElement and it appears to be giving an error.  I believe this used to work in the November beta, but in the most recent build it produces an error.

Here is a code snippet using a simple update from the InlineGraphic.as example:

var link:LinkElement = new LinkElement();

link.href = "http://www.adobe.com";

var inlineGraphic:InlineGraphicElement = new InlineGraphicElement();

inlineGraphic.source = "http://www.adobe.com/shockwave/download/images/flashplayer_100x100.jpg";

inlineGraphic.width = 100;

inlineGraphic.height = 100;

link.addChild(inlineGraphic);

p.addChild(link);

When it runs, it produces the following error:

undefined

at flashx.textLayout.compose::StandardFlowComposer/internalCompose()

at flashx.textLayout.compose::StandardFlowComposer/composeToController()

at flashx.textLayout.compose::StandardFlowComposer/updateToController()

at flashx.textLayout.compose::StandardFlowComposer/updateAllControllers()

at InlineGraphic()

Let me know if there is something I am missing.  Thanks!

-Kevin