Re: [Discuss-gnuradio] Run-time error while executing a simple flowgraph in GNU Radio companion

[NIKOS BIZANIS]

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

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From: discuss-gnuradio-bounces+address@hidden [discuss-gnuradio-bounces+address@hidden on behalf of Marcus Müller address@hidden
Sent: Wednesday, March 18, 2015 12:48 PM
To: address@hidden
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

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