Hi This might be a leftover error from a previous versio nwhen mathjax moved. Please try
sudo -i cd /usr/lib/sagemath/local/lib/python2.7/site-packages/sagenb-0.11.4-py2.7.egg/sagenb/data/ rm -rf mathjax ln -s ../../../../../../share/mathjax/ Or inspect first whether that symlink is there already? If it is actually a PPA error (I doubt it, I think we fixed in 6.6) we will look at uploading a fix. Regards, Jan On 2 November 2015 at 20:22, Samuel Lelièvre <samuel.lelie...@gmail.com> wrote: > Follow-up: When I launch the Jupyter notebook, I get this warning: > > """ > Failed to retrieve MathJax from '../nbextensions/mathjax/MathJax.js' > > Math/LaTeX rendering will be disabled. > > If you have administrative access to the notebook server and a working > internet connection, you can install a local copy of MathJax for > offline use with the following command on the server at a Python or > Jupyter prompt: > > >>> from Jupyter.external import mathjax; mathjax.install_mathjax() > > This will try to install MathJax into the Jupyter source directory. > > If Jupyter is installed to a location that requires administrative > privileges to write, you will need to make this call as an > administrator, via 'sudo'. > > When you start the notebook server, you can instruct it to disable > MathJax support altogether: > > $ ipython notebook --no-mathjax > > which will prevent this dialog from appearing. > """ > > > > 2015-11-02 19:21 GMT+01:00 Samuel Lelièvre <samuel.lelie...@gmail.com>: > > Hi, > > > > On the "SageMath 6.9" Ubuntu PPA, installed in the computer rooms > > in my department, I started Sage, then typed > > > > sage: notebook() > > > > to get the Sage Notebook. I open a new worksheet and type > > > > 7*7 > > > > and shift-enter to evaluate. I get the following output: > > > > Error typesetting mathematics > > 49 > > > > Actually, every output starts by "Error typesetting mathematics", > > including graphic output. > > > > It looks very similar to what happened with the "SageMath 6.6" > > Ubuntu PPA: > > https://groups.google.com/d/topic/sage-devel/nESRhwQ0wSU/discussion > > > > Does it point to some problem with the MathJax install? > > Are you planning to release a fixed SageMath 6.9 PPA? > > > > Best, > > Samuel > -- .~. /V\ Jan Groenewald /( )\ www.aims.ac.za ^^-^^ -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
