Je voulais mettre un modèle réalisé en utilisant le service pratique d'aplaca Labellio sur mon serveur, mais j'en étais accro quand Caffe a été installé (?). Alors notez la solution.
Nous n'avons pas pu enquêter sur la cause. Je ne pense pas qu'il soit bon de publier des informations ambiguës dans un tel état, mais il peut y avoir des gens qui sont en difficulté dans le même état, alors je vais les publier comme remède.
Gdk-CRITICAL **: gdk_cursor_new_for_display: assertion 'GDK_IS_DISPLAY (display)' failed
Traceback (most recent call last):
File "app.py", line 8, in <module>
from labellio import Classifier, Config, ImageLoader, Label
File "/usr/local/lib/python2.7/dist-packages/labellio/__init__.py", line 2, in <module>
from labellio.classifier import Classifier
File "/usr/local/lib/python2.7/dist-packages/labellio/classifier.py", line 6, in <module>
from labellio.net import Net
File "/usr/local/lib/python2.7/dist-packages/labellio/net.py", line 4, in <module>
import caffe
File "/root/caffe/python/caffe/__init__.py", line 1, in <module>
from .pycaffe import Net, SGDSolver, NesterovSolver, AdaGradSolver, RMSPropSolver, AdaDeltaSolver, AdamSolver
File "/root/caffe/python/caffe/pycaffe.py", line 15, in <module>
import caffe.io
File "/root/caffe/python/caffe/io.py", line 2, in <module>
import skimage.io
File "/usr/local/lib/python2.7/dist-packages/skimage/io/__init__.py", line 15, in <module>
reset_plugins()
File "/usr/local/lib/python2.7/dist-packages/skimage/io/manage_plugins.py", line 93, in reset_plugins
_load_preferred_plugins()
File "/usr/local/lib/python2.7/dist-packages/skimage/io/manage_plugins.py", line 73, in _load_preferred_plugins
_set_plugin(p_type, preferred_plugins['all'])
File "/usr/local/lib/python2.7/dist-packages/skimage/io/manage_plugins.py", line 85, in _set_plugin
use_plugin(plugin, kind=plugin_type)
File "/usr/local/lib/python2.7/dist-packages/skimage/io/manage_plugins.py", line 255, in use_plugin
_load(name)
File "/usr/local/lib/python2.7/dist-packages/skimage/io/manage_plugins.py", line 299, in _load
fromlist=[modname])
File "/usr/local/lib/python2.7/dist-packages/skimage/io/_plugins/matplotlib_plugin.py", line 3, in <module>
import matplotlib.pyplot as plt
File "/usr/local/lib/python2.7/dist-packages/matplotlib/pyplot.py", line 114, in <module>
_backend_mod, new_figure_manager, draw_if_interactive, _show = pylab_setup()
File "/usr/local/lib/python2.7/dist-packages/matplotlib/backends/__init__.py", line 32, in pylab_setup
globals(),locals(),[backend_name],0)
File "/usr/local/lib/python2.7/dist-packages/matplotlib/backends/backend_gtk3agg.py", line 11, in <module>
from . import backend_gtk3
File "/usr/local/lib/python2.7/dist-packages/matplotlib/backends/backend_gtk3.py", line 58, in <module>
cursors.MOVE : Gdk.Cursor.new(Gdk.CursorType.FLEUR),
TypeError: constructor returned NULL
https://github.com/BVLC/caffe/issues/861 En référence à cela, cela fonctionnait comme ** Add MPLBACKEND = Agg ** au moment de l'exécution.
Comme ça → "** MPLBACKEND = Agg python app.py **"
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