Hi, I'm having problems with the Performance monitor, the graph output is
blank.  The control port monitor is working fine.

The terminal output is the following:

ControlPort Monitor running.
ControlPort Monitor running.
gr::log :INFO: audio source - Audio sink arch: alsa
gr::log :INFO: controlport - Apache Thrift: -h Precision-7820-Tower -p 34612
aUaUaUmonitor::endpoints() = -h Precision-7820-Tower -p 34612
running: ['gr-ctrlport-monitor', 'Precision-7820-Tower', '34612']
aUaUmonitor::endpoints() = -h Precision-7820-Tower -p 34612
running: ['gr-perf-monitorx', 'Precision-7820-Tower', '34612']
  File
"/usr/lib/python2.7/dist-packages/matplotlib/backends/backend_qt5.py", line
259, in mousePressEvent
    guiEvent=event)
  File "/usr/lib/python2.7/dist-packages/matplotlib/backend_bases.py", line
1903, in button_press_event
    self.callbacks.process(s, mouseevent)
  File "/usr/lib/python2.7/dist-packages/matplotlib/cbook.py", line 563, in
process
    proxy(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/matplotlib/cbook.py", line 430, in
__call__
    return mtd(*args, **kwargs)
  File "/home/grecia/rfnoc/bin/gr-perf-monitorx", line 837, in button_press
    i = nearby.index(min(nearby))
ValueError: min() arg is an empty sequence


The error only occurs when I click somewhere in the window of the
performance monitor.
_______________________________________________
Discuss-gnuradio mailing list
Discuss-gnuradio@gnu.org
https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Reply via email to