That is a very generic problem: Programs from your docker container can't connect to the host's X server. Google that error – there's plenty of articles on how to make X programs work within a docker container.
Again, I'd strongly advise you to use something less ancient than Ubuntu 16.04. Best regards, Marcus On Thu, 2019-05-09 at 11:41 -0400, amani alshawabkeh wrote: > Hi, and thanks a lot for your reply, > > please find below two of the errors I am getting: > 1- dpsk_loopback.py example used and I got: > dpsk_loopback.py: cannot connect to X server > > 2- I used one of the modified codes that uses gr-ieee802.11 I got something > like > File "/wifi_rx.py", line 79, in __init__ > self.connect((self.ieee802_11_sync_short_0, 1), (self.blocks_delay_1, 0)) > File > "/root/gnuradio/lib/python2.7/dist-packages/gnuradio/gr/hier_block2.py", line > 47, in wrapped > func(self, src, src_port, dst, dst_port) > File > "/root/gnuradio/lib/python2.7/dist-packages/gnuradio/gr/hier_block2.py", line > 110, in connect > self.primitive_connect(*args) > File > "/root/gnuradio/lib/python2.7/dist-packages/gnuradio/gr/runtime_swig.py", > line 5336, in primitive_connect > return _runtime_swig.top_block_sptr_primitive_connect(self, *args) > ValueError: port number 1 exceeds max of 0 > > thanks a lot for your help > amani > > > > On Thu, May 9, 2019 at 11:19 AM Müller, Marcus (CEL) <muel...@kit.edu> wrote: > > Since the whole purpose of using a docker container is to isolate the > > contents of the container: > > Please use something less ancient than Ubuntu 16.04. > > > > Best regards, > > Marcus Müller > > > > PS: "I get errors" is probably not a sufficient description to help you > > in any way! Please be more verbose :) > > > > On Thu, 2019-05-09 at 11:03 -0400, amani alshawabkeh wrote: > > > > Hi all, > > > > > > > > I am trying to install and run latest Gnuradio version (3.7.13.4) on > > > > Ubuntu 16.04 docker. I tried using pybombs and from source installation > > > > but after the installing gnuradio and trying to run any example I am > > > > getting errors. > > > > > > > > Any suggestions? Is there any dependency that I need to install other > > > > than the ones mentioned in gnuradio page. > > > > > > > > Thanks, > > > > Amani > > > > ************************** > > > > > > > > > > _______________________________________________ > > > Discuss-gnuradio mailing list > > > Discuss-gnuradio@gnu.org > > > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
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