[IPython-dev] Broken MathJax in master

Aron Ahmadia aron at ahmadia.net
Wed Oct 24 12:11:25 EDT 2012


Yes I can.  The exception has to do with the callback made to MathJax
whenever we would like to inform it to render mathematics.  If MathJax gets
handed a null object instead of a string of data, it will break the way you
are observing.

I'm just getting my development laptop up and going now, but I'll try to
look at this tonight or tomorrow.


On Wed, Oct 24, 2012 at 5:01 PM, Brian Granger <ellisonbg at gmail.com> wrote:

> Hi,
> I have been using the notebook to prepare some talks for PyData and
> have found two problems related to MathJax that have appear since I
> merged Aron's MathJax branch:
> * MathJax is slow to render the page initially and the rendering
> blocks the entire notebook UI.  I don't remember this happening
> before.
> * If you open a notebook with math in it and then reload the notebook,
> the notebook completely breaks with the following message in the JS
> console:
> Uncaught Error: Can't make callback from given data  MathJax L 29
> These are quite problematic.
> Aron, could you have a look at these things?
> Cheers,
> Brian
> --
> Brian E. Granger
> Cal Poly State University, San Luis Obispo
> bgranger at calpoly.edu and ellisonbg at gmail.com
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