Qt flowgraphs crash on ubuntu 18.04
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
gnuradio (Debian) |
Fix Released
|
Unknown
|
|||
gnuradio (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
Did a fresh Ubuntu studio 18.04 bionic install from http://
lsb_release -rd
Description: Ubuntu Bionic Beaver (development branch)
Release: 18.04
apt-cache policy gnuradio
gnuradio:
Installed: 3.7.11-6
Candidate: 3.7.11-6
Version table:
*** 3.7.11-6 500
500 http://
100 /var/lib/
Installed gqrx-sdr which has gnuradio as dependency.
sudo apt-get install update
sudo apt-get install upgrade
sudo apt-get install gqrx-sdr
sudo reboot
Now running flowgraphs with wx-gui or no-gui works fine.
Only when running QT-gui flowgraphs i get the following error:
<<< Welcome to GNU Radio Companion 3.7.11 >>>
Block paths:
/usr/share/
Loading: "/home/
>>> Done
Generating: '/home/
Executing: /usr/bin/python -u /home/paul/
Warning: failed to XInitThreads()
linux; GNU C++ version 7.2.0; Boost_106501; UHD_003.
** (python:7547): WARNING **: Couldn't connect to accessibility bus: Failed to connect to socket /tmp/dbus-
(python:7547): Gtk-WARNING **: Theme parsing error: gtk.css:597:14: not a number
(python:7547): Gtk-WARNING **: Theme parsing error: gtk.css:597:14: Expected a string.
(python:7547): Gtk-WARNING **: Theme parsing error: gtk.css:600:17: Expected a string.
(python:7547): Gtk-WARNING **: Theme parsing error: gtk.css:784:14: not a number
(python:7547): Gtk-WARNING **: Theme parsing error: gtk.css:784:14: Expected a string.
(python:7547): Gtk-WARNING **: Theme parsing error: gtk.css:787:17: Expected a string.
(python:7547): Gtk-WARNING **: Theme parsing error: gtk.css:1096:14: not a number
(python:7547): Gtk-WARNING **: Theme parsing error: gtk.css:1096:14: Expected a string.
(python:7547): Gtk-WARNING **: Theme parsing error: gtk.css:1099:17: Expected a string.
(python:7547): Gtk-WARNING **: Theme parsing error: gtk.css:2286:8: not a number
(python:7547): Gtk-WARNING **: Theme parsing error: gtk.css:2286:18: Using Pango syntax for the font: style property is deprecated; please use CSS syntax
(python:7547): Gtk-WARNING **: Theme parsing error: gtk.css:2291:8: not a number
(python:7547): Gtk-WARNING **: Theme parsing error: gtk.css:2291:18: Using Pango syntax for the font: style property is deprecated; please use CSS syntax
(python:7547): Gtk-WARNING **: Theme parsing error: gtk.css:4357:14: not a number
(python:7547): Gtk-WARNING **: Theme parsing error: gtk.css:4357:14: Expected a string.
(python:7547): Gtk-WARNING **: Theme parsing error: gtk.css:4419:12: not a number
(python:7547): Gtk-WARNING **: Theme parsing error: gtk.css:4419:12: Expected a string.
(python:7547): Gtk-WARNING **: Theme parsing error: gtk.css:4428:16: not a number
(python:7547): Gtk-WARNING **: Theme parsing error: gtk.css:4428:16: Expected a string.
(python:7547): Gtk-WARNING **: Theme parsing error: gtk.css:4443:22: not a number
(python:7547): Gtk-WARNING **: Theme parsing error: gtk.css:4443:22: Expected a string.
(python:7547): Gtk-WARNING **: Theme parsing error: gtk.css:4499:12: Expected a string.
(python:7547): Gtk-WARNING **: Theme parsing error: gtk.css:4501:16: not a number
(python:7547): Gtk-WARNING **: Theme parsing error: gtk.css:4501:16: Expected a string.
(python:7547): Gtk-WARNING **: Theme parsing error: gtk.css:4549:12: not a number
(python:7547): Gtk-WARNING **: Theme parsing error: gtk.css:4549:12: Expected a string.
QApplication: invalid style override passed, ignoring it.
Traceback (most recent call last):
File "/home/
main()
File "/home/
tb = top_block_cls()
File "/home/
self.
AttributeError: 'NoneType' object has no attribute 'toByteArray'
>>> Done
tags: | added: bionic |
Changed in gnuradio (Debian): | |
status: | Unknown → New |
Changed in gnuradio (Debian): | |
status: | New → Fix Released |
Hi,
Yesterday I reported this bug to Debian, and today I've proposed a patch
https:/ /bugs.debian. org/cgi- bin/bugreport. cgi?bug= 886807