Hello, Im running the last matplotlib version.
I just want to plot an histogram. Here is the complete backtrace, complaining
about the Vera.ttf font missing :
Any idea ?
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/matplotlib/backends/backend_gtk.py",
line 393, in expose_event
self._render_figure(self._pixmap, w, h)
File
"/usr/lib/python2.7/site-packages/matplotlib/backends/backend_gtkagg.py",
line 75, in _render_figure
FigureCanvasAgg.draw(self)
File "/usr/lib/python2.7/site-packages/matplotlib/backends/backend_agg.py",
line 394, in draw
self.figure.draw(self.renderer)
File "/usr/lib/python2.7/site-packages/matplotlib/artist.py", line 55, in
draw_wrapper
draw(artist, renderer, *args, **kwargs)
File "/usr/lib/python2.7/site-packages/matplotlib/figure.py", line 798, in
draw
func(*args)
File "/usr/lib/python2.7/site-packages/matplotlib/artist.py", line 55, in
draw_wrapper
draw(artist, renderer, *args, **kwargs)
File "/usr/lib/python2.7/site-packages/matplotlib/axes.py", line 1934, in draw
a.draw(renderer)
File "/usr/lib/python2.7/site-packages/matplotlib/artist.py", line 55, in
draw_wrapper
draw(artist, renderer, *args, **kwargs)
File "/usr/lib/python2.7/site-packages/matplotlib/axis.py", line 1017, in draw
tick.draw(renderer)
File "/usr/lib/python2.7/site-packages/matplotlib/artist.py", line 55, in
draw_wrapper
draw(artist, renderer, *args, **kwargs)
File "/usr/lib/python2.7/site-packages/matplotlib/axis.py", line 234, in draw
self.label1.draw(renderer)
File "/usr/lib/python2.7/site-packages/matplotlib/artist.py", line 55, in
draw_wrapper
draw(artist, renderer, *args, **kwargs)
File "/usr/lib/python2.7/site-packages/matplotlib/text.py", line 524, in draw
bbox, info = self._get_layout(renderer)
File "/usr/lib/python2.7/site-packages/matplotlib/text.py", line 298, in
_get_layout
ismath=False)
File "/usr/lib/python2.7/site-packages/matplotlib/backends/backend_agg.py",
line 180, in get_text_width_height_descent
font = self._get_agg_font(prop)
File "/usr/lib/python2.7/site-packages/matplotlib/backends/backend_agg.py",
line 221, in _get_agg_font
font = FT2Font(str(fname))
RuntimeError: Could not open facefile /usr/lib/python2.6/site-
packages/matplotlib/mpl-data/fonts/ttf/Vera.ttf; Cannot_Open_Resource
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/matplotlib/backends/backend_gtk.py",
line 393, in expose_event
self._render_figure(self._pixmap, w, h)
File
"/usr/lib/python2.7/site-packages/matplotlib/backends/backend_gtkagg.py",
line 75, in _render_figure
FigureCanvasAgg.draw(self)
File "/usr/lib/python2.7/site-packages/matplotlib/backends/backend_agg.py",
line 394, in draw
self.figure.draw(self.renderer)
File "/usr/lib/python2.7/site-packages/matplotlib/artist.py", line 55, in
draw_wrapper
draw(artist, renderer, *args, **kwargs)
File "/usr/lib/python2.7/site-packages/matplotlib/figure.py", line 798, in
draw
func(*args)
File "/usr/lib/python2.7/site-packages/matplotlib/artist.py", line 55, in
draw_wrapper
draw(artist, renderer, *args, **kwargs)
File "/usr/lib/python2.7/site-packages/matplotlib/axes.py", line 1934, in draw
a.draw(renderer)
File "/usr/lib/python2.7/site-packages/matplotlib/artist.py", line 55, in
draw_wrapper
draw(artist, renderer, *args, **kwargs)
File "/usr/lib/python2.7/site-packages/matplotlib/axis.py", line 1017, in draw
tick.draw(renderer)
File "/usr/lib/python2.7/site-packages/matplotlib/artist.py", line 55, in
draw_wrapper
draw(artist, renderer, *args, **kwargs)
File "/usr/lib/python2.7/site-packages/matplotlib/axis.py", line 234, in draw
self.label1.draw(renderer)
File "/usr/lib/python2.7/site-packages/matplotlib/artist.py", line 55, in
draw_wrapper
draw(artist, renderer, *args, **kwargs)
File "/usr/lib/python2.7/site-packages/matplotlib/text.py", line 524, in draw
bbox, info = self._get_layout(renderer)
File "/usr/lib/python2.7/site-packages/matplotlib/text.py", line 298, in
_get_layout
ismath=False)
File "/usr/lib/python2.7/site-packages/matplotlib/backends/backend_agg.py",
line 180, in get_text_width_height_descent
font = self._get_agg_font(prop)
File "/usr/lib/python2.7/site-packages/matplotlib/backends/backend_agg.py",
line 221, in _get_agg_font
font = FT2Font(str(fname))
RuntimeError: Could not open facefile /usr/lib/python2.6/site-
packages/matplotlib/mpl-data/fonts/ttf/Vera.ttf; Cannot_Open_Resource
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