I am having problems running a WX GUI FFT Sink, I am getting the following runtime error:
Traceback (most recent call last):
File "/home/thilina/noctar/fm_rx/top_block.py", line 109, in <module>
tb = top_block()
File "/home/thilina/noctar/fm_rx/top_block.py", line 50, in __init__
size=(720, 480),
File "/usr/lib/python2.7/site-packages/gnuradio/wxgui/fftsink_nongl.py", line 198, in __init__
self.win = fft_window(self, parent, size=size)
File "/usr/lib/python2.7/site-packages/gnuradio/wxgui/fftsink_nongl.py", line 331, in __init__
self.control_panel = control_panel(self)
File "/usr/lib/python2.7/site-packages/gnuradio/wxgui/fftsink_nongl.py", line 256, in __init__
wx.Panel.__init__(self, parent, -1, style=wx.SIMPLE_BORDER)
File "/usr/lib/python2.7/site-packages/wx-3.0-gtk2/wx/_windows.py", line 68, in __init__
_windows_.Panel_swiginit(self,_windows_.new_Panel(*args, **kwargs))
wx._core.PyAssertionError: C++ assertion "m_window" failed at ./src/gtk/dcclient.cpp(2041) in DoGetSize(): GetSize() doesn't work without window
Is this a know bug? whats the best way to fix it? I am new to gnuradio.