Please I need help:
I want to use constellation sink block but when I run my design I get
this
error:
Traceback (most recent call last):
File “C:\Documents and
Settings\Chema\Escritorio\temporal\top_block.py”,
line 13, in
from gnuradio.wxgui import constsink_gl
File “C:\Archivos de
programa\gnuradio363\lib\site-packages\gnuradio\wxgui\constsink_gl.py”,
line
25, in
import const_window
File “C:\Archivos de
programa\gnuradio363\lib\site-packages\gnuradio\wxgui\const_window.py”,
line
25, in
import plotter
File “C:\Archivos de
programa\gnuradio363\lib\site-packages\gnuradio\wxgui\plotter_init_.py”,
line 22, in
from channel_plotter import channel_plotter
File “C:\Archivos de
programa\gnuradio363\lib\site-packages\gnuradio\wxgui\plotter\channel_plotte
r.py”, line 23, in
from grid_plotter_base import grid_plotter_base
File “C:\Archivos de
programa\gnuradio363\lib\site-packages\gnuradio\wxgui\plotter\grid_plotter_b
ase.py”, line 24, in
from OpenGL import GL
ImportError: No module named OpenGL
Done
Warning (from warnings module):
File “C:\Archivos de
programa\gnuradio363\lib\site-packages\gnuradio\grc\gui\ActionHandler.py”,
line 70
gtk.main()
GtkWarning: gdk_property_change: assertion `window != NULL’ failed
Im using gnu radio companion 3.6.3, anybody can say me how to solve
it??
Thanks.