Joelzeller
commented
6 years ago Hi Fabian,
Sorry for the late reply. I am in my final semester at college and things are quite busy right now.
Fortunately, someone else had this same error and emailed me how he fixed it. Please see below and make the following change:
To fix this error I've modified the "/home/pi/CoPilot/kivymd/tabs.py" line 101 from:
width = BoundedNumericProperty(dp(None), min=dp(72), max=dp(264), errorhandler=lambda x: dp(72))
to:
width = BoundedNumericProperty(dp(0), min=dp(72), max=dp(264), errorhandler=lambda x: dp(72))
I hope this fix works for you as well! Please let me know if it does or if you get any other errors, I will do my best to help!
Joel Z
fabian93
sudo python main.py [INFO ] [Logger ] Record log in /root/.kivy/logs/kivy_18-02-11_3.txt [INFO ] [Kivy ] v1.10.1.dev0, git-a4d93d6, 20180210 [INFO ] [Python ] v2.7.13 (default, Jan 19 2017, 14:48:08) [GCC 6.3.0 20170124] [INFO ] [Factory ] 194 symbols loaded [INFO ] [Image ] Providers: img_tex, img_dds, img_sdl2, img_pil, img_gif (img_ffpyplayer ignored) [INFO ] [Text ] Provider: sdl2 [INFO ] [Window ] Provider: egl_rpi [INFO ] [GL ] Using the "OpenGL ES 2" graphics system [INFO ] [GL ] Backend used
[INFO ] [GL ] OpenGL version <OpenGL ES 2.0>
[INFO ] [GL ] OpenGL vendor
[INFO ] [GL ] OpenGL renderer
[INFO ] [GL ] OpenGL parsed version: 2, 0
[INFO ] [GL ] Shading version <OpenGL ES GLSL ES 1.00>
[INFO ] [GL ] Texture max size <2048>
[INFO ] [GL ] Texture max units <8>
[INFO ] [Window ] virtual keyboard not allowed, single mode, not docked
[INFO ] [GL ] NPOT texture support is available
Traceback (most recent call last):
File "main.py", line 2077, in
MainApp().run()
File "/usr/local/lib/python2.7/dist-packages/kivy/app.py", line 799, in run
self.load_kv(filename=self.kv_file)
File "/usr/local/lib/python2.7/dist-packages/kivy/app.py", line 596, in load_kv
root = Builder.load_file(rfilename)
File "/usr/local/lib/python2.7/dist-packages/kivy/lang/builder.py", line 301, in load_file
return self.load_string(data, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/kivy/lang/builder.py", line 350, in load_string
parser = Parser(content=string, filename=fn)
File "/usr/local/lib/python2.7/dist-packages/kivy/lang/parser.py", line 392, in init
self.parse(content)
File "/usr/local/lib/python2.7/dist-packages/kivy/lang/parser.py", line 498, in parse
self.execute_directives()
File "/usr/local/lib/python2.7/dist-packages/kivy/lang/parser.py", line 462, in execute_directives
mod = import(package)
File "/home/pi/CoPilot/kivymd/tabs.py", line 98, in
class MDTabHeader(MDFlatButton):
File "/home/pi/CoPilot/kivymd/tabs.py", line 101, in MDTabHeader
width = BoundedNumericProperty(dp(None), min=dp(72), max=dp(264), errorhandler=lambda x: dp(72))
File "/usr/local/lib/python2.7/dist-packages/kivy/metrics.py", line 136, in dp
return dpi2px(value, 'dp')
File "kivy/properties.pyx", line 291, in kivy.properties.dpi2px
File "kivy/properties.pyx", line 299, in kivy.properties.dpi2px
TypeError: float() argument must be a string or a number