Cutbuffer problems

[jbalt...@gmail.com]

I have a Problem to start some kivy codes.



[INFO   ] [Logger      ] Record log in /home/devilstriker/.kivy/logs/kivy_15-08-28_19.txt
[INFO   ] [Kivy        ] v1.9.1-dev
[INFO   ] [Python      ] v2.7.6 (default, Jun 22 2015, 17:58:13)
[GCC 4.8.2]
[INFO   ] [Factory     ] 177 symbols loaded
[INFO   ] [Image       ] Providers: img_tex, img_dds, img_gif, img_pygame, img_pil (img_ffpyplayer ignored)
[INFO   ] [Window      ] Provider: pygame(['window_egl_rpi'] ignored)
[INFO   ] [GL          ] OpenGL version <3.0 Mesa 10.5.2>
[INFO   ] [GL          ] OpenGL vendor <Intel Open Source Technology Center>
[INFO   ] [GL          ] OpenGL renderer <Mesa DRI Intel(R) Bay Trail >
[INFO   ] [GL          ] OpenGL parsed version: 3, 0
[INFO   ] [GL          ] Shading version <1.30>
[INFO   ] [GL          ] Texture max size <8192>
[INFO   ] [GL          ] Texture max units <16>
[INFO   ] [Window      ] virtual keyboard not allowed, single mode, not docked
[INFO   ] [Text        ] Provider: pygame
[INFO   ] [Clipboard   ] Provider: gtk3(['clipboard_dbusklipper'] ignored)
[CRITICAL] [Cutbuffer   ] Unable to find any valuable Cutbuffer provider at all!
xclip - OSError: [Errno 2] Datei oder Verzeichnis nicht gefunden
  File "/usr/local/lib/python2.7/dist-packages/kivy/core/__init__.py", line 59, in core_select_lib
    fromlist=[modulename], level=0)
  File "/usr/local/lib/python2.7/dist-packages/kivy/core/clipboard/clipboard_xclip.py", line 17, in <module>
    p = subprocess.Popen(['xclip', '-version'], stdout=subprocess.PIPE)
  File "/usr/lib/python2.7/subprocess.py", line 710, in __init__
    errread, errwrite)
  File "/usr/lib/python2.7/subprocess.py", line 1327, in _execute_child
    raise child_exception

xsel - OSError: [Errno 2] Datei oder Verzeichnis nicht gefunden
  File "/usr/local/lib/python2.7/dist-packages/kivy/core/__init__.py", line 59, in core_select_lib
    fromlist=[modulename], level=0)
  File "/usr/local/lib/python2.7/dist-packages/kivy/core/clipboard/clipboard_xsel.py", line 15, in <module>
    p = subprocess.Popen(['xsel'], stdout=subprocess.PIPE)
  File "/usr/lib/python2.7/subprocess.py", line 710, in __init__
    errread, errwrite)
  File "/usr/lib/python2.7/subprocess.py", line 1327, in _execute_child
    raise child_exception

 Traceback (most recent call last):
   File "main.py", line 3, in <module>
     DesignerApp().run()
   File "/usr/local/lib/python2.7/dist-packages/kivy/app.py", line 799, in run
     root = self.build()
   File "/home/devilstriker/kivy-designer/designer/app.py", line 1283, in build
     self.root = Designer()
   File "/home/devilstriker/kivy-designer/designer/app.py", line 159, in __init__
     self.designer_content = DesignerContent(size_hint=(1, None))
   File "/usr/local/lib/python2.7/dist-packages/kivy/uix/floatlayout.py", line 66, in __init__
     super(FloatLayout, self).__init__(**kwargs)
   File "/usr/local/lib/python2.7/dist-packages/kivy/uix/layout.py", line 72, in __init__
     super(Layout, self).__init__(**kwargs)
   File "/usr/local/lib/python2.7/dist-packages/kivy/uix/widget.py", line 322, in __init__
     Builder.apply(self)
   File "/usr/local/lib/python2.7/dist-packages/kivy/lang.py", line 1924, in apply
     self._apply_rule(widget, rule, rule)
   File "/usr/local/lib/python2.7/dist-packages/kivy/lang.py", line 2038, in _apply_rule
     self._apply_rule(child, crule, rootrule)
   File "/usr/local/lib/python2.7/dist-packages/kivy/lang.py", line 2038, in _apply_rule
     self._apply_rule(child, crule, rootrule)
   File "/usr/local/lib/python2.7/dist-packages/kivy/lang.py", line 2037, in _apply_rule
     self.apply(child)
   File "/usr/local/lib/python2.7/dist-packages/kivy/lang.py", line 1924, in apply
     self._apply_rule(widget, rule, rule)
   File "/usr/local/lib/python2.7/dist-packages/kivy/lang.py", line 2038, in _apply_rule
     self._apply_rule(child, crule, rootrule)
   File "/usr/local/lib/python2.7/dist-packages/kivy/lang.py", line 2038, in _apply_rule
     self._apply_rule(child, crule, rootrule)
   File "/usr/local/lib/python2.7/dist-packages/kivy/lang.py", line 2038, in _apply_rule
     self._apply_rule(child, crule, rootrule)
   File "/usr/local/lib/python2.7/dist-packages/kivy/lang.py", line 2038, in _apply_rule
     self._apply_rule(child, crule, rootrule)
   File "/usr/local/lib/python2.7/dist-packages/kivy/lang.py", line 2038, in _apply_rule
     self._apply_rule(child, crule, rootrule)
   File "/usr/local/lib/python2.7/dist-packages/kivy/lang.py", line 2037, in _apply_rule
     self.apply(child)
   File "/usr/local/lib/python2.7/dist-packages/kivy/lang.py", line 1924, in apply
     self._apply_rule(widget, rule, rule)
   File "/usr/local/lib/python2.7/dist-packages/kivy/lang.py", line 2074, in _apply_rule
     e), cause=tb)
 kivy.lang.BuilderException: Parser: File "<inline>", line 26:
 ...
      24:        foreground_color: root.foreground_color
      25:        background_color: root.background_color
 >>   26:        height: 36
      27:        on_text_validate: root.on_enter(*args)
      28:        on_touch_up:
 ...
 IOError: Label: File 'data/fonts/DroidSansMono.ttf' not found
   File "/usr/local/lib/python2.7/dist-packages/kivy/lang.py", line 2068, in _apply_rule
     setattr(widget_set, key, value)
   File "kivy/weakproxy.pyx", line 22, in kivy.weakproxy.WeakProxy.__setattr__ (kivy/weakproxy.c:1235)
   File "kivy/properties.pyx", line 408, in kivy.properties.Property.__set__ (kivy/properties.c:5113)
   File "kivy/properties.pyx", line 446, in kivy.properties.Property.set (kivy/properties.c:5875)
   File "kivy/properties.pyx", line 501, in kivy.properties.Property.dispatch (kivy/properties.c:6556)
   File "kivy/_event.pyx", line 1223, in kivy._event.EventObservers.dispatch (kivy/_event.c:13325)
   File "kivy/_event.pyx", line 1129, in kivy._event.EventObservers._dispatch (kivy/_event.c:12524)
   File "kivy/properties.pyx", line 1215, in kivy.properties.ReferenceListProperty.trigger_change (kivy/properties.c:19594)
   File "kivy/properties.pyx", line 1230, in kivy.properties.ReferenceListProperty.trigger_change (kivy/properties.c:19481)
   File "kivy/properties.pyx", line 501, in kivy.properties.Property.dispatch (kivy/properties.c:6556)
   File "kivy/_event.pyx", line 1223, in kivy._event.EventObservers.dispatch (kivy/_event.c:13325)
   File "kivy/_event.pyx", line 1129, in kivy._event.EventObservers._dispatch (kivy/_event.c:12524)
   File "/usr/local/lib/python2.7/dist-packages/kivy/uix/textinput.py", line 2038, in on_size
     self._refresh_hint_text()
   File "/usr/local/lib/python2.7/dist-packages/kivy/uix/textinput.py", line 2389, in _refresh_hint_text
     lbl = _create_label(x, hint=True)
   File "/usr/local/lib/python2.7/dist-packages/kivy/uix/textinput.py", line 2078, in _create_line_label
     kw = self._get_line_options()
   File "/usr/local/lib/python2.7/dist-packages/kivy/uix/textinput.py", line 2070, in _get_line_options
     self._label_cached = Label(**kw)
   File "/usr/local/lib/python2.7/dist-packages/kivy/core/text/__init__.py", line 194, in __init__
     self.resolve_font_name()
   File "/usr/local/lib/python2.7/dist-packages/kivy/core/text/__init__.py", line 259, in resolve_font_name
     raise IOError('Label: File %r not found' % fontname)

[zenzulu]

This is an old post, but I got the same problem:

Try 'sudo apt-get install xclip'