Hi All, I am using Python2.7 version, while developing basic app using kivy, I am getting following error :
dev@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@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@synechron-desktop-156:~/myDev/mobile_app$ More information : I have installed kivy,pygame and cython as well: dev@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 >>> -- https://mail.python.org/mailman/listinfo/python-list