[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Discuss-gnuradio] WX GUI FFT Sink error

From: William Pretty Security
Subject: [Discuss-gnuradio] WX GUI FFT Sink error
Date: Tue, 15 May 2012 20:32:35 -0400

Hello List;


While checking my flow-graph I discovered the following problem with the “WX GUI FFT Sink” in



When the flow graph is running and you try to check the “Persistance” box you get the following error:



Traceback (most recent call last):

  File "/usr/local/lib/python2.6/dist-packages/gnuradio/wxgui/plotter/plotter_base.py", line 192, in _on_paint

    GL.glAccum(GL.GL_LOAD, 1.0)

  File "/usr/lib/pymodules/python2.6/OpenGL/error.py", line 194, in glCheckError

    baseOperation = baseOperation,

OpenGL.error.GLError: GLError(

                err = 1282,

                description = 'invalid operation',

                baseOperation = glAccum,

                cArguments = (GL_LOAD, 1.0)




There are no errors at build time …

Has anyone seen this?  I could have sworn it was working OK before.



reply via email to

[Prev in Thread] Current Thread [Next in Thread]