Dear Ruedi,

I am pretty sure that Ubuntu 14.04 does not come with GNU Radio 3.7.11.1,
so you cannot simply apt-get it from the official repo. Did you add a PPA
or use any other installation methods by any chance? If so, did you remove
the previous version of GNU Radio (if you installed it before) before
installing the newer version?

Regards,
Kyeong Su Shin

On Thu, Aug 10, 2017 at 9:42 AM, Ruediger Bauernschmitt <
ruediger.bauernschm...@gmx.de> wrote:

> ... here we are.
>
> Thanks,
> Ruedi
>
>
> Am 10.08.2017 um 18:28 schrieb Marcus Müller:
>
>> Huh, odd, that looks like it should, and that runs just well on my
>> 3.7.12 (don't remember there being a related bug fix since 11); soooooo,
>> I'll need to read that couple lines of code in Python that your GRC
>> generates (and mine doesn't). Can you also share your
>> /tmp/resampler_demo.py ?
>>
>> Thanks!
>> Marcus
>>
>>
>> On 08/10/2017 06:21 PM, Ruediger Bauernschmitt wrote:
>>
>>> Dear Marcus,
>>>
>>> attached the flow graph as captured. Thanks for your help!
>>>
>>> Best Regards,
>>>
>>> Ruedi
>>>
>>>
>>> Am 10.08.2017 um 18:08 schrieb Marcus Müller:
>>>
>>>> Dear Ruedi,
>>>>
>>>> That's pretty interesting; could you use GRC's screen capture
>>>> functionality to share what the flow graph looks like on your machine? I
>>>> sense GNU Radio bugs!
>>>>
>>>> Best regards,
>>>> Marcus
>>>>
>>>> On 08/10/2017 05:54 PM, Ruediger Bauernschmitt wrote:
>>>>
>>>>> Hello,
>>>>>
>>>>> I'm using gnuradio-companion 3.7.11.1 installed using apt-get on
>>>>> Ubuntu 14.04.5 LTS running on a Lenovo T60.
>>>>>
>>>>> The dialtone example works fine but once I'm using the frequency sink
>>>>> like e.g. in the resampler_demo.grc I get the following Runtime Error:
>>>>>
>>>>> Generating: '/tmp/resampler_demo.py'
>>>>>
>>>>> Executing: /usr/bin/python2 -u /tmp/resampler_demo.py
>>>>>
>>>>> Traceback (most recent call last):
>>>>>     File "/tmp/resampler_demo.py", line 284, in <module>
>>>>>       main()
>>>>>     File "/tmp/resampler_demo.py", line 272, in main
>>>>>       tb = top_block_cls()
>>>>>     File "/tmp/resampler_demo.py", line 104, in __init__
>>>>>       1 #number of inputs
>>>>>     File
>>>>> "/usr/local/lib/python2.7/dist-packages/gnuradio/qtgui/qtgui_swig.py",
>>>>> line 1371, in make
>>>>>       return _qtgui_swig.freq_sink_c_make(*args, **kwargs)
>>>>> RuntimeError: std::exception
>>>>>
>>>>> Any ideas?
>>>>>
>>>>> Best wishes,
>>>>>
>>>>> Ruedi
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> Discuss-gnuradio mailing list
>>>>> Discuss-gnuradio@gnu.org
>>>>> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
>>>>>
>>>>
>
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