On Wed, Aug 5, 2015 at 6:44 PM, Tom Rondeau <t...@trondeau.com> wrote:
> On Wed, Aug 5, 2015 at 4:47 AM, bob wole <bnw...@gmail.com> wrote: > >> >> I am here again. I ran "fecapi_async_decoders.grc" with controlport >> performance moniter on. I made a new config.conf file in ~/.gnuradio and >> added following lines to it >> >> [ControlPort] >> on = True >> edges_list = True >> [PerfCounters] >> on = True >> export = True >> >> >> >> When I ran the flowgraph I got the following error >> >> Executing: "/home/sdr/gr_examples/gr_fec_def_ex/fecapi_async_decoders.py" >> >> Using Volk machine: avx_64_mmx_orc >> ControlPort Monitor running. >> INFO: Apache Thrift: -h sdr-dev -p 50883 >> monitor::endpoints() = -h sdr-dev -p 50883 >> running: ['gr-perf-monitorx', 'sdr-dev', '50883'] >> Traceback (most recent call last): >> File "/usr/local/bin/gr-perf-monitorx", line 902, in <module> >> MyApp(sys.argv) >> File "/usr/local/bin/gr-perf-monitorx", line 897, in __init__ >> GNURadioControlPortClient(args, 'thrift', self.run, >> QtGui.QApplication(sys.argv).exec_) >> File >> "/usr/local/lib/python2.7/dist-packages/gnuradio/ctrlport/GNURadioControlPortClient.py", >> line 125, in __init__ >> callback(self.client) >> File "/usr/local/bin/gr-perf-monitorx", line 900, in run >> MAINWindow(client).show() >> File "/usr/local/bin/gr-perf-monitorx", line 70, in __init__ >> self.newCon(radioclient) >> File "/usr/local/bin/gr-perf-monitorx", line 84, in newCon >> child = MForm(self.radioclient, len(self.conns), self, dialogprompt = >> not csomeBool) >> File "/usr/local/bin/gr-perf-monitorx", line 776, in __init__ >> self.pos = nx.graphviz_layout(self.G); >> File >> "/usr/local/lib/python2.7/dist-packages/networkx-1.10-py2.7.egg/networkx/drawing/nx_pydot.py", >> line 257, in graphviz_layout >> return pydot_layout(G=G,prog=prog,root=root,**kwds) >> File >> "/usr/local/lib/python2.7/dist-packages/networkx-1.10-py2.7.egg/networkx/drawing/nx_pydot.py", >> line 271, in pydot_layout >> pydot = load_pydot() >> File >> "/usr/local/lib/python2.7/dist-packages/networkx-1.10-py2.7.egg/networkx/drawing/nx_pydot.py", >> line 47, in load_pydot >> raise ImportError(msg) >> ImportError: pydot could not be loaded: http://code.google.com/p/pydot/ >> >> I have gnruadio 3.7.8rc1 with networkx1.10 and matplotlib. Also I am on >> ubuntu 14.04. >> >> >> -- >> Bob >> > > Did you try to install pydot? > > sudo apt-get install python-pydot > > Tom > > Hi, Thanks, after installing pydot, the flowgraph is working fine. A warning though, but I think that can be ignored? WARN: asynchronous message buffer overflowing, dropping message There is one thing more. I clicked somewhere in the graph view of performance monitor and following error came, I tried to replicate it but I was not successful. Traceback (most recent call last): File "/usr/lib/pymodules/python2.7/matplotlib/backends/backend_qt4.py", line 299, in resizeEvent self.draw() File "/usr/lib/pymodules/python2.7/matplotlib/backends/backend_qt4agg.py", line 155, in draw self.update() RuntimeError: wrapped C/C++ object of type FigureCanvasQTAgg has been deleted ctrlport.monitor received shutdown signal calling stop on shutdown calling stop on shutdown pure virtual method called terminate called without an active exception -- Bob
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