CTFontLogSuboptimalRequest

Hello,

I have recently re-installed Matplotlib v1.5.1 because of Segmentation Fault 11. This seg fault was fixed with the new installation, however there is a bug in Font used as shown below. Can you please advise how I should fix this font issue? Many thanks and Best wishes, My.

/Users/mp21/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/matplotlib/font_manager.py:273: UserWarning: Matplotlib is building the font cache using fc-list. This may take a moment.
  warnings.warn('Matplotlib is building the font cache using fc-list. This may take a moment.')
2016-01-29 10:37:46.808 Python[9897:d0f] CoreText performance note: Client called CTFontCreateWithName() using name "Lucida Grande" and got font with PostScript name "LucidaGrande". For best performance, only use PostScript names when calling this API.
2016-01-29 10:37:46.808 Python[9897:d0f] CoreText performance note: Set a breakpoint on CTFontLogSuboptimalRequest to debug.

···

--
The Wellcome Trust Sanger Institute is operated by Genome Research
Limited, a charity registered in England with number 1021457 and a
company registered in England with number 2742969, whose registered
office is 215 Euston Road, London, NW1 2BE.

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The warning is just that -- a warning, It's not an error and after the
font cache has been built, you shouldn't see it again.

···

On Fri, Jan 29, 2016 at 3:53 AM, My Phan <mp21 at sanger.ac.uk> wrote:

Hello,

I have recently re-installed Matplotlib v1.5.1 because of Segmentation
Fault 11. This seg fault was fixed with the new installation, however there
is a bug in Font used as shown below. Can you please advise how I should
fix this font issue? Many thanks and Best wishes, My.

/Users/mp21/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/matplotlib/font_manager.py:273:
UserWarning: Matplotlib is building the font cache using fc-list. This may
take a moment.
  warnings.warn('Matplotlib is building the font cache using fc-list. This
may take a moment.')
2016-01-29 10:37:46.808 Python[9897:d0f] CoreText performance note: Client
called CTFontCreateWithName() using name "Lucida Grande" and got font with
PostScript name "LucidaGrande". For best performance, only use PostScript
names when calling this API.
2016-01-29 10:37:46.808 Python[9897:d0f] CoreText performance note: Set a
breakpoint on CTFontLogSuboptimalRequest to debug.

-- The Wellcome Trust Sanger Institute is operated by Genome Research
Limited, a charity registered in England with number 1021457 and a company
registered in England with number 2742969, whose registered office is 215
Euston Road, London, NW1 2BE.

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