gnome planner crashes when resizing task description or editing task

[Chris Hermansen]

Using planner in Ubuntu 19.04 (first time in this release IIRC). The application appears to start fine and allows many different kinds of interaction (e.g. editing calendar, editing project properties) but attempting to resize a task description or to use Edit>Task to enter a task description crashes the application immediately.

Starting from the command line, here is a typical session:

clh@marseille:~$ planner

** (planner:5626): CRITICAL **: 10:43:02.915: mrp_time2_add_seconds: assertion 'secs >= 0' failed
sys:1: Warning: g_object_ref: assertion 'G_IS_OBJECT (object)' failed
sys:1: Warning: invalid unclassed pointer in cast to 'GDelayedSettingsBackend'
sys:1: Warning: invalid unclassed pointer in cast to 'GSettingsBackend'

(planner:5626): GLib-GIO-CRITICAL **: 10:43:06.143: g_settings_backend_path_changed: assertion 'G_IS_SETTINGS_BACKEND (backend)' failed
sys:1: Warning: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
**
GLib-GObject:ERROR:../../../gobject/gobject.c:4453:g_weak_ref_set: assertion failed: (weak_locations != NULL)
Aborted
clh@marseille:~$

When I first started trying this earlier today, I also received a message about missing libcanberra-gtk-module, so I installed that, which required the installation of libcanberra-gtk0.

Note that libcanberra-gtk3-module and libcanberra-gtk3-0 were already installed (perhaps by default?).

Finally, as best as I can recall, I had no such problems in 18.10 or earlier. I can test on 18.04 if that helps.

ProblemType: Bug
DistroRelease: Ubuntu 19.04
Package: planner 0.14.6-7
ProcVersionSignature: Ubuntu 5.0.0-16.17-generic 5.0.8
Uname: Linux 5.0.0-16-generic x86_64
ApportVersion: 2.20.10-0ubuntu27
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Thu Jun 6 10:44:30 2019
SourcePackage: planner
UpgradeStatus: Upgraded to disco on 2019-04-20 (46 days ago)
modified.conffile..etc.default.apport:
 # set this to 0 to disable apport, or to 1 to enable it
 # you can temporarily override this with
 # sudo service apport start force_start=1
 enabled=0
mtime.conffile..etc.default.apport: 2018-10-18T16:46:45.176415