1 year ago

#257411

test-img

Morris_Wei

segmentation fault (core dumped) in gnuradio-companion

when add a QTGUI-sink module in gnuradio-companion , gr just crashed with the following error:

segmentation fault (core dumped)

above this error, I noticed some warnings

Warning: restarting the docstring loader (crashed while loading 'qtgui_bercurve_sink')
Warning: restarting the docstring loader (crashed while loading 'qtgui_const_sink_x')
Warning: restarting the docstring loader (crashed while loading 'qtgui_edit_box_msg')
Warning: restarting the docstring loader (crashed while loading 'qtgui_freq_sink_x')
Warning: restarting the docstring loader (crashed while loading 'qtgui_histogram_sink_x')
Warning: docstring loader crashed too often

So I import Qtgui, but it was ok.

>>> from PyQt5 import QtGui

env: os: Ubuntu LTS 20.04

python: python3.8

GnuRadio: Gnuradio3.8.5

gcc:9.3.0

gnuradio

gnuradio-companion

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