That is a good sign! This looks like you're using WX widgets, but you
haven't set the build options to WX GUI (could be "No GUI" or "QT GUI")
in the options block in your GRC flow graph.
Greetings,
Marcus
On 03/18/2015 01:25 PM, NIKOS BIZANIS wrote:
> After running ldconfig I still get an error, but a somewhat different one:
>
> Warning: failed to XInitThreads()
> Traceback (most recent call last):
> File "/home/nikos/top_block.py", line 105, in <module>
> tb = top_block()
> File "/home/nikos/top_block.py", line 56, in __init__
> self.GetWin(),
> 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 'GetWin'
>
> Is it still the case that I am missing some library, or it is
> installed elsewhere than it should?
>
> Thank you again,
> Nikos
>
>
> ------------------------------------------------------------------------
> *From:* discuss-gnuradio-bounces+n.bizanis=student.tudelft...@gnu.org
> [discuss-gnuradio-bounces+n.bizanis=student.tudelft...@gnu.org] on
> behalf of Marcus Müller [marcus.muel...@ettus.com]
> *Sent:* Wednesday, March 18, 2015 1:08 PM
> *To:* discuss-gnuradio@gnu.org
> *Subject:* Re: [Discuss-gnuradio] Run-time error while executing a
> simple flowgraph in GNU Radio companion
>
> Ah well, in that case: it seems like you've successfully installed the
> block definition XML files to a place GRC can find them, but that does
> not apply to the library you're missing now. If "sudo ldconfig"
> doesn't help, make sure that
> make install
>
> inside your gnuradio/build directory actually is successful. If you
> get errors about missing permissions, you might want to run the
> command via sudo:
> sudo make install
>
> You might also want to have a look at
> gnuradio/build/install_manifest.txt, which should list all the files
> that were installed. look for a line containing the library you're
> missing -- where did it get installed to? Where did, for example,
> gnuradio-companion get installed to? Is that the same as what "which
> gnuradio-companion" is telling you?
>
> Best regards,
> Marcus
>
>
>
>
> On 03/18/2015 01:01 PM, NIKOS BIZANIS wrote:
>> Hi Marcus,
>>
>> What I meant by "able to use", was that I was able to find the blocks
>> using the search facility and put the block to a flowgraph. I had not
>> actually tried to build and execute a flowgraph containing any of
>> these blocks, and now that I tried this was the result.
>>
>> Greetings,
>> Nikos
>>
>> ------------------------------------------------------------------------
>> *From:* discuss-gnuradio-bounces+n.bizanis=student.tudelft...@gnu.org
>> [discuss-gnuradio-bounces+n.bizanis=student.tudelft...@gnu.org] on
>> behalf of Marcus Müller [marcus.muel...@ettus.com]
>> *Sent:* Wednesday, March 18, 2015 12:48 PM
>> *To:* discuss-gnuradio@gnu.org
>> *Subject:* Re: [Discuss-gnuradio] Run-time error while executing a
>> simple flowgraph in GNU Radio companion
>>
>> Hi Nikos,
>>
>> you said earlier you were able to use WX widgets. Did you do
>> something in between that and your system now not being able to find
>> the libgnuradio-wxgui library?
>>
>> Greetings,
>> Marcus
>>
>> On 03/18/2015 12:34 PM, NIKOS BIZANIS wrote:
>>> Hey all,
>>>
>>> Just to start experimenting with GNU Radio and companion I just
>>> created a simple flowgraph consisting of a Signal Source Block and a
>>> WX GUI FFT Sink connected to it, to see if the diagram will be
>>> generated. I get a run-time error, namely:
>>>
>>> Executing: "/home/nikos/top_block.py"
>>>
>>> Traceback (most recent call last):
>>> File "/home/nikos/top_block.py", line 12, in <module>
>>> from gnuradio import wxgui
>>> File
>>> "/usr/local/lib/python2.7/dist-packages/gnuradio/wxgui/__init__.py",
>>> line 32, in <module>
>>> from wxgui_swig import *
>>> File
>>> "/usr/local/lib/python2.7/dist-packages/gnuradio/wxgui/wxgui_swig.py",
>>> line 28, in <module>
>>> _wxgui_swig = swig_import_helper()
>>> File
>>> "/usr/local/lib/python2.7/dist-packages/gnuradio/wxgui/wxgui_swig.py",
>>> line 24, in swig_import_helper
>>> _mod = imp.load_module('_wxgui_swig', fp, pathname, description)
>>> ImportError: libgnuradio-wxgui-3.7.6.1.so.0.0.0: cannot open shared
>>> object file: No such file or directory
>>>
>>> What could be wrong here?
>>>
>>> Thank you,
>>> Nikos
>>>
>>>
>>> _______________________________________________
>>> Discuss-gnuradio mailing list
>>> Discuss-gnuradio@gnu.org
>>> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
>>
>>
>>
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