Patrcia, this looks more like you don't have GNU Radio properly installed -- these examples will work fine with a full installation of GNU Radio.
Cheers, Martin On 19.08.2015 23:43, Patrcia Wonder wrote: > Hi! I think I'm using the latest OFDM blocks. I then tried using the > ofdm_loopback.grc and an error occured that is similar to the first > one... > > "Showing: "/home/analog/Documents/ofdm_loopback.grc" > > Generating: "/home/analog/Documents/ofdm_loopback_example.py" > > Executing: "/home/analog/Documents/ofdm_loopback_example.py" > > Fontconfig warning: ignoring C.UTF-8: not a valid language tag > Using Volk machine: neon_hardfp > Traceback (most recent call last): > File "/home/analog/Documents/ofdm_loopback_example.py", line 290, in > <module> > tb = ofdm_loopback_example() > File "/home/analog/Documents/ofdm_loopback_example.py", line 186, in > __init__ > scramble_bits=False > File "/usr/lib/python2.7/dist-packages/gnuradio/digital/ofdm_txrx.py", > line 187, in __init__ > crc = digital.crc32_bb(False, self.packet_length_tag_key) > AttributeError: 'module' object has no attribute 'crc32_bb' > >>>> Done" > _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
