Python Mobile development using kivy
reetesh nigam
nigamreetesh84 at gmail.com
Mon Aug 17 12:35:12 EDT 2015
Hi All,
I am using Python2.7 version, while developing basic app using kivy, I am getting following error :
dev at synechron-desktop-156:~/myDev/mobile_app$ cat main.py
from kivy import app
from kivy.app import App
from kivy.uix.label import Label
class MyApp(App):
def build(self):
return Label(text='Hello world')
if __name__ == '__main__':
MyApp().run()
dev at synechron-desktop-156:~/myDev/mobile_app$ python main.py
[INFO ] [Logger ] Record log in /home/dev/.kivy/logs/kivy_15-08-17_0.txt
[INFO ] [Kivy ] v1.9.0
[INFO ] [Python ] v2.7.5 (default, Aug 9 2015, 22:40:01)
[GCC 4.4.3]
[INFO ] [Factory ] 173 symbols loaded
[INFO ] [Image ] Providers: img_tex, img_dds, img_gif, img_pygame (img_pil, img_ffpyplayer ignored)
Traceback (most recent call last):
File "main.py", line 1, in <module>
from kivy import app
File "/usr/local/lib/python2.7/site-packages/kivy/app.py", line 324, in <module>
from kivy.uix.widget import Widget
File "/usr/local/lib/python2.7/site-packages/kivy/uix/widget.py", line 167, in <module>
from kivy.graphics.transformation import Matrix
File "/usr/local/lib/python2.7/site-packages/kivy/graphics/__init__.py", line 89, in <module>
from kivy.graphics.instructions import Callback, Canvas, CanvasBase, \
File "kivy/graphics/vbo.pxd", line 7, in init kivy.graphics.instructions (kivy/graphics/instructions.c:14003)
File "kivy/graphics/compiler.pxd", line 1, in init kivy.graphics.vbo (kivy/graphics/vbo.c:5112)
File "kivy/graphics/shader.pxd", line 5, in init kivy.graphics.compiler (kivy/graphics/compiler.c:2863)
File "kivy/graphics/texture.pxd", line 3, in init kivy.graphics.shader (kivy/graphics/shader.c:10293)
File "kivy/graphics/fbo.pxd", line 5, in init kivy.graphics.texture (kivy/graphics/texture.c:29967)
File "kivy/graphics/fbo.pyx", line 84, in init kivy.graphics.fbo (kivy/graphics/fbo.c:7065)
ImportError: /usr/local/lib/python2.7/site-packages/kivy/graphics/opengl.so: undefined symbol: glBlendEquationSeparate
dev at synechron-desktop-156:~/myDev/mobile_app$
More information :
I have installed kivy,pygame and cython as well:
dev at synechron-desktop-156:~/myDev/mobile_app$ python
Python 2.7.5 (default, Aug 9 2015, 22:40:01)
[GCC 4.4.3] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import kivy
[INFO ] [Logger ] Record log in /home/dev/.kivy/logs/kivy_15-08-17_1.txt
[INFO ] [Kivy ] v1.9.0
[INFO ] [Python ] v2.7.5 (default, Aug 9 2015, 22:40:01)
[GCC 4.4.3]
>>> import pygame
>>> import cython
>>>
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