raise AttributeError('Unknown property %s' % k)

[alexandrefierro]

Can't get past this error [whatever it means], regardless of the matplotlib version used. Any ideas on how to fix this?. Thanks!

pyMeteo(1234)>bin/skewt wrf wrf-skewt.pdf --lat 17.0 --lon -17.0 -f ./wrfout_d02_2017-08-28_03:00:00
17.0 N, 17.0 W 0.0 2017-08-28_03:00:00 300.3474 -0.15690103 -3.7380385 101148.8 0.020877775
Traceback (most recent call last):
File "bin/skewt", line 4, in
import('pkg_resources').run_script('pymeteo==1.0.3', 'skewt')
File "/lustre01/vol0/1163ow/pyMeteo/lib/python3.5/site-packages/pkg_resources/init.py", line 650, in run_script
self.require(requires)[0].run_script(script_name, ns)
File "/lustre01/vol0/1163ow/pyMeteo/lib/python3.5/site-packages/pkg_resources/init.py", line 1446, in run_script
exec(code, namespace, namespace)
File "/lustre01/vol0/1163ow/pyMeteo/lib/python3.5/site-packages/pymeteo-1.0.3-py3.5.egg/EGG-INFO/scripts/skewt", line 160, in
main()
File "/lustre01/vol0/1163ow/pyMeteo/lib/python3.5/site-packages/pymeteo-1.0.3-py3.5.egg/EGG-INFO/scripts/skewt", line 99, in main
skewt.plot_wrf(args.f, args.lat, args.lon, args.t, args.output)
File "/lustre01/vol0/1163ow/pyMeteo/lib/python3.5/site-packages/pymeteo-1.0.3-py3.5.egg/pymeteo/skewt.py", line 404, in plot_wrf
plot(x, z, th, p, qv, u, v, output, t, title)
File "/lustre01/vol0/1163ow/pyMeteo/lib/python3.5/site-packages/pymeteo-1.0.3-py3.5.egg/pymeteo/skewt.py", line 690, in plot
plot_sounding_axes(ax1)
File "/lustre01/vol0/1163ow/pyMeteo/lib/python3.5/site-packages/pymeteo-1.0.3-py3.5.egg/pymeteo/skewt.py", line 726, in plot_sounding_axes
draw_isotherms(axes)
File "/lustre01/vol0/1163ow/pyMeteo/lib/python3.5/site-packages/pymeteo-1.0.3-py3.5.egg/pymeteo/skewt.py", line 1142, in draw_isotherms
axes.semilogy(T + skew(plevs_plot), plevs_plot, base=math.e, color = lc_major, linewidth= lw_major)
File "/lustre01/vol0/1163ow/pyMeteo/lib/python3.5/site-packages/matplotlib/axes/_axes.py", line 1844, in semilogy
l = self.plot(*args, **kwargs)
File "/lustre01/vol0/1163ow/pyMeteo/lib/python3.5/site-packages/matplotlib/init.py", line 1810, in inner
return func(ax, *args, **kwargs)
File "/lustre01/vol0/1163ow/pyMeteo/lib/python3.5/site-packages/matplotlib/axes/_axes.py", line 1611, in plot
for line in self._get_lines(*args, **kwargs):
File "/lustre01/vol0/1163ow/pyMeteo/lib/python3.5/site-packages/matplotlib/axes/_base.py", line 393, in _grab_next_args
yield from self._plot_args(this, kwargs)
File "/lustre01/vol0/1163ow/pyMeteo/lib/python3.5/site-packages/matplotlib/axes/_base.py", line 383, in _plot_args
seg = func(x[:, j % ncx], y[:, j % ncy], kw, kwargs)
File "/lustre01/vol0/1163ow/pyMeteo/lib/python3.5/site-packages/matplotlib/axes/_base.py", line 288, in _makeline
seg = mlines.Line2D(x, y, **kw)
File "/lustre01/vol0/1163ow/pyMeteo/lib/python3.5/site-packages/matplotlib/lines.py", line 410, in init
self.update(kwargs)
File "/lustre01/vol0/1163ow/pyMeteo/lib/python3.5/site-packages/matplotlib/artist.py", line 916, in update
ret = [_update_property(self, k, v) for k, v in props.items()]
File "/lustre01/vol0/1163ow/pyMeteo/lib/python3.5/site-packages/matplotlib/artist.py", line 916, in
ret = [_update_property(self, k, v) for k, v in props.items()]
File "/lustre01/vol0/1163ow/pyMeteo/lib/python3.5/site-packages/matplotlib/artist.py", line 912, in _update_property
raise AttributeError('Unknown property %s' % k)
AttributeError: Unknown property base