[IPython-User] Notebook cells don't execute in Windows

Matthias Bussonnier bussonniermatthias@gmail....
Thu Nov 1 02:27:06 CDT 2012

Hi dave.

Sorry if my answer is short, sent from my phone.

Could you have a look a javascript console on the concerned boxes? Does it
state anything out of usual. (you should have at least message telling that
websocket connexion are ok).

Do you have any kind of proxy? Can you try telling the boxes not to use
proxy for localhost? ( i doubt this one will do anything as otherwise you
would'nt be able to execute anything).

Any network security software/ antivirus update?

Le 1 nov. 2012 00:48, "Dave Hume" <djhume@gmail.com> a écrit :

> Hi,
> I've been running the iPython notebook now for several months and it has
> transformed my productivity.  Though I'm running on a Linux box, I'm so
> impressed with the notebook that I've been encouraging fellow work-mates
> (on Windows) to take the plunge from Matlab/R etc, to Python / iPython /
> NumPy / SciPy / Pandas, etc.
> Initially I set up a Server on a spare Linux box connected to our
> Corporate Windows environment which they could try out.  More recently I've
> helped install iPython on several Windows 7 machines locally.
> All was going well, until yesterday, when the output of the Notebook
> cells, all of a sudden, stopped being displayed in the browser!  Three of
> my colleges are effected, all on Windows 7 machines.  Bazaarly, I have a
> Windows HP laptop, connected to the same network which has so far been
> unaffected!?
> We are at a loss at the moment to explain what has caused this, other than
> that it is windows specific.  I've followed a few posts on this list back
> in September http://mail.scipy.org/pipermail/ipython
> -user/2012-September/011220.html and we have tried installing
> Chrome/Firefox and Opera, but, unfortunately with no success.
> It appears the Browser is not seeing/reading the output from iPython, or
> perhaps something is blocking this communacation, any existing code is
> displayed as we can run through Shift-Enter down the notebook cells and
> plots/etc will appear, just no output in the browser window.
> Any help or thoughts would be appreciated.
> Thanks
> Dave Hume
> Wellington, NZ.
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