The libpng warnings are because more recent versions have stricter checks on the format of the image files. This was fixed for Spyder 2.3.5 (here's the PR in case you are interested in the corresponding discussion: https://github.com/spyder-ide/spyder/pull/2216). You do not need to downgrade libpng, the only reason to either downgrade libpng or upgrade to spyder 2.3.5 is (as far as I am aware of at least) that these messages could annoy you :-)
Regards, David On 13 July 2015 at 20:05, egayer <[email protected]> wrote: > I can't recall if libpng has been updated while updating iPython Notebook > to Jupyter, but I am guessing it is the case, do I need to downgrade to an > older version of libpng ? > > Thanks > Eric > > -- > You received this message because you are subscribed to the Google Groups > "spyder" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/spyderlib. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "spyder" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/spyderlib. For more options, visit https://groups.google.com/d/optout.
