Bug#918050: iv doesn't do anything

[Yuri D'Elia]

On Thu, Jan 03 2019, Matteo F. Vescovi wrote:
>> Nothing else is displayed/shown.
>> Admittedly, I never cared enough to report.
>
> It works just fine here. See attached image.
> Please, provide more context to address the issue.

I really have no idea here of any possible cause.
Is iv qt or gtk? qt with a glib main loop?

If you have a couple of ideas I can try to narrow down the issue,
otherwise I really don't care enough to debug it. I'm just reporting the
finding here. It used to work, but not anymore.

I tried on a new user (to ensure there is _no_ customization), but it
does the same. This is debian unstable, without any DE (just openbox).

Bug#918050: iv doesn't do anything

[Yuri D'Elia]

Package: openimageio-tools
Version: 2.0.3~dfsg0-3
Severity: normal

I used "iv" a couple of times in the past, mostly out of curiosity.
I tried again today since I saw upstream' bug #318 should be fixed (bad
gamma handling).

However, in the last several releases (afaik, since at least 6 months)
it doesn't display any UI when started.

% iv -F IMG_20181228_194324.jpg
(iv:10030): GLib-GObject-WARNING **: 20:41:45.722: cannot register existing 
type 'GtkWidget'
(iv:10030): GLib-GObject-CRITICAL **: 20:41:45.722: 
g_type_add_interface_static: assertion 'G_TYPE_IS_INSTANTIATABLE 
(instance_type)' failed
(iv:10030): GLib-GObject-WARNING **: 20:41:45.722: cannot register existing 
type 'GtkBuildable'
(iv:10030): GLib-GObject-CRITICAL **: 20:41:45.722: 
g_type_interface_add_prerequisite: assertion 'G_TYPE_IS_INTERFACE 
(interface_type)' failed
(iv:10030): GLib-CRITICAL **: 20:41:45.722: g_once_init_leave: assertion 
'result != 0' failed
(iv:10030): GLib-GObject-CRITICAL **: 20:41:45.722: 
g_type_add_interface_static: assertion 'G_TYPE_IS_INSTANTIATABLE 
(instance_type)' failed
(iv:10030): GLib-GObject-CRITICAL **: 20:41:45.722: g_type_register_static: 
assertion 'parent_type > 0' failed

Nothing else is displayed/shown.
Admittedly, I never cared enough to report.

-- System Information:
Debian Release: buster/sid
 APT prefers unstable
 APT policy: (900, 'unstable'), (800, 'experimental'), (500, 'unstable-debug')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.19.0-1-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), 
LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages openimageio-tools depends on:
ii  libatomic1 8.2.0-13
ii  libavcodec58   10:4.1-dmo3
ii  libavformat58  10:4.1-dmo3
ii  libavutil5610:4.1-dmo3
ii  libboost-atomic1.67.0  1.67.0-11
ii  libboost-chrono1.67.0  1.67.0-11
ii  libboost-date-time1.67.0   1.67.0-11
ii  libboost-filesystem1.67.0  1.67.0-11
ii  libboost-system1.67.0  1.67.0-11
ii  libboost-thread1.67.0  1.67.0-11
ii  libc6  2.28-4
ii  libdcmtk12 3.6.2-3+b2
ii  libfreetype6   2.9.1-3
ii  libgcc11:8.2.0-13
ii  libgif75.1.4-3
ii  libgl1 1.1.0-1
ii  libglu1-mesa [libglu1] 9.0.0-2.1
ii  libilmbase23   2.2.1-2
ii  libjpeg62-turbo1:1.5.2-2+b1
ii  libopencolorio1v5  1.1.0~dfsg0-3
ii  libopencv-core3.2  3.2.0+dfsg-5
ii  libopencv-imgproc3.2   3.2.0+dfsg-5
ii  libopencv-videoio3.2   3.2.0+dfsg-5
ii  libopenexr23   2.2.1-4
ii  libopenimageio2.0  2.0.3~dfsg0-3
ii  libopenjp2-7   2.3.0-1.1
ii  libopenvdb5.2  5.2.0-5
ii  libpng16-161.6.36-2
ii  libqt5core5a   5.11.3+dfsg-2
ii  libqt5gui5 5.11.3+dfsg-2
ii  libqt5opengl5  5.11.3+dfsg-2
ii  libqt5widgets5 5.11.3+dfsg-2
ii  libraw19   0.19.2-1
ii  libstdc++6 8.2.0-13
ii  libswscale510:4.1-dmo3
ii  libtbb22018~U6-4
ii  libtiff5   4.0.10-3
ii  libwebp6   0.6.1-2
ii  zlib1g 1:1.2.11.dfsg-1

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