Re: [Discuss-gnuradio] asking help about gr-ieee802.11

Dear Nur,

it would be very helpful if you could wrap you console output into one or two sentences describing what you did.

I have no idea where the error message comes from and would suggest you go to /home/user/gr-ieee802-11/ and do a
git reset --hard
then open examples/wifi_phy_hier.grc and build it. Then open examples/wifi_loopback.grc and run it.

Best,
Bastian

> On 06 Jul 2015, at 07:35, Nur Jalaudin <lists@ruby-forum.com> wrote:
>
> user@userr-X455LDB:~$ /home/user/gr-ieee802-11/examples/wifi_loopback.py
> linux; GNU C++ version 4.8.2; Boost_105400;
> UHD_003.009.git-171-g51bc00ee
>
> Using Volk machine: avx_64_mmx_orc
> OFDM MAPPER: encoding: 0
> set_min_output_buffer on block 31 to 96000
> set_min_output_buffer on block 33 to 96000
> set_min_output_buffer on block 35 to 96000
> set_min_output_buffer on block 36 to 96000
> set_min_output_buffer on block 39 to 96000
> set_min_output_buffer on block 50 to 96000
> Traceback (most recent call last):
> File "/home/user/gr-ieee802-11/examples/wifi_loopback.py", line 303,
> in <module>
> tb.blk0.set_max_output_buffer(96000)
> File
> "/usr/local/lib/python2.7/dist-packages/gnuradio/gr/hier_block2.py",
> line 93, in __getattr__
> return getattr(self._impl, name)
> AttributeError: 'top_block_sptr' object has no attribute 'blk0'
>
> --


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