Executing: "/home/ehsan/mygn/filtering.py"
Traceback (most recent call last):
File "/home/ehsan/mygn/filtering.py", line 119, in <module>
tb = filtering()
File "/home/ehsan/mygn/filtering.py", line 83, in __init__
self.fft_filter_xxx_0 = filter.fft_filter_ccc(1, (), 1)
File "/usr/local/lib/python2.7/site-packages/gnuradio/filter/filter_swig.py", line 677, in make
return _filter_swig.fft_filter_ccc_make(*args, **kwargs)
RuntimeError: fft_impl_fftw: invalid fft_size
>>> Done