<div dir="ltr">I have attached the screencast to this message. It failed to add in the last mail.<div><br></div><div>Adrian Immanuel Kiess</div><br><div class="gmail_quote"><div dir="ltr">On Mon, Nov 26, 2018 at 12:04 PM Adrian Immanuel Kiess <adrian@kiess.onl> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Package: gnome-control-center<br>
Version: 1:3.30.2-1<br>
Followup-For: Bug #906799<br>
<br>
Dear Maintainer,<br>
<br>
  * What led up to the situation?<br>
   Upgrading the system<br>
  * What exactly did you do (or not do) that was effective (or<br>
   ineffective)?<br>
   apt -u dist-upgrade<br>
  * What was the outcome of this action?<br>
   gnome-control-center won't start<br>
  * What outcome did you expect instead?<br>
   Working gnome-control-center<br>
<br>
I can reproduce this bug in the current Debian/testing. gnome-control-center<br>
fails to load as root and as normal user.<br>
<br>
Error running as root:<br>
<br>
g6# gnome-control-center<br>
**<br>
ERROR:../shell/cc-shell-model.c:458:cc_shell_model_set_panel_visibility:<br>
assertion failed: (valid)<br>
zsh: abort (core dumped)Â gnome-control-center<br>
<br>
Error running as user:<br>
<br>
(gst-plugin-scanner:18923): GLib-GObject-WARNING **: 11:52:38.153: cannot<br>
register existing type 'GstAggregator'<br>
<br>
(gst-plugin-scanner:18923): GLib-CRITICAL **: 11:52:38.154: g_once_init_leave:<br>
assertion 'result != 0' failed<br>
<br>
(gst-plugin-scanner:18923): GLib-GObject-CRITICAL **: 11:52:38.154:<br>
g_type_register_static: assertion 'parent_type > 0' failed<br>
<br>
(gst-plugin-scanner:18923): GLib-GObject-CRITICAL **: 11:52:38.154:<br>
g_type_add_interface_static: assertion 'G_TYPE_IS_INSTANTIATABLE<br>
(instance_type)' failed<br>
<br>
(gst-plugin-scanner:18923): GLib-CRITICAL **: 11:52:38.154: g_once_init_leave:<br>
assertion 'result != 0' failed<br>
<br>
..and so on.<br>
<br>
I assume it has to issue with gstreamer somehow. I already deinstalled the old<br>
gstreamer 0.10 leftovers but it did not resolve the problem.<br>
<br>
Inside a gnome-session gnome-control-center also won't load. I have tested this<br>
with GNOME session and Enlightenment 0.22 from Debian/testing.<br>
<br>
To this message I have attached a small screencast to illustrate the problem.<br>
<br>
Thank you kindly for your reply.<br>
<br>
Yours Sincerely,<br>
<br>
Adrian Immanuel Kiess<br>
<br>
<br>
<br>
<br>
<br>
<br>
-- System Information:<br>
Debian Release: buster/sid<br>
 APT prefers testing<br>
 APT policy: (990, 'testing')<br>
Architecture: amd64 (x86_64)<br>
Foreign Architectures: i386<br>
<br>
Kernel: Linux 4.18.0-2-amd64 (SMP w/4 CPU cores)<br>
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8),<br>
LANGUAGE=en_US.UTF-8 (charmap=UTF-8)<br>
Shell: /bin/sh linked to /bin/dash<br>
Init: systemd (via /run/systemd/system)<br>
LSM: AppArmor: enabled<br>
<br>
Versions of packages gnome-control-center depends on:<br>
ii accountsservice      0.6.45-1<br>
ii apg            2.2.3.dfsg.1-5<br>
ii colord           1.4.3-3+b1<br>
ii desktop-file-utils     0.23-4<br>
ii gnome-control-center-data 1:3.30.2-1<br>
ii gnome-desktop3-data    3.30.2-1<br>
ii gnome-settings-daemon   3.30.1.2-1<br>
ii gsettings-desktop-schemas 3.28.1-1<br>
ii libaccountsservice0    0.6.45-1<br>
ii libatk1.0-0        2.30.0-1<br>
ii libc6           2.27-8<br>
ii libcairo-gobject2     1.16.0-1<br>
ii libcairo2         1.16.0-1<br>
ii libcanberra-gtk3-0     0.30-6<br>
ii libcanberra0        0.30-6<br>
ii libcheese-gtk25      3.30.0-1<br>
ii libcheese8         3.30.0-1<br>
ii libclutter-1.0-0      1.26.2+dfsg-7<br>
ii libclutter-gtk-1.0-0    1.8.4-3<br>
ii libcolord-gtk1       0.1.26-2<br>
ii libcolord2         1.4.3-3+b1<br>
ii libcups2          2.2.9-2<br>
ii libfontconfig1       2.13.1-2<br>
ii libgdk-pixbuf2.0-0     2.38.0+dfsg-6<br>
ii libglib2.0-0        2.58.1-2<br>
ii libgnome-bluetooth13    3.28.2-2<br>
ii libgnome-desktop-3-17   3.30.2-1<br>
ii libgoa-1.0-0b       3.30.0-1<br>
ii libgoa-backend-1.0-1    3.30.0-1<br>
ii libgrilo-0.3-0       0.3.6-1<br>
ii libgtk-3-0         3.24.1-2<br>
ii libgtop-2.0-11       2.38.0-2<br>
ii libgudev-1.0-0       232-2<br>
ii libibus-1.0-5       1.5.19-1<br>
ii libkrb5-3         1.16.1-1<br>
ii libmm-glib0        1.8.2-1<br>
ii libnm0           1.14.4-3<br>
ii libnma0          1.8.18-2<br>
ii libpango-1.0-0       1.42.4-4<br>
ii libpangocairo-1.0-0    1.42.4-4<br>
ii libpolkit-gobject-1-0   0.105-21<br>
ii libpulse-mainloop-glib0  12.2-2<br>
ii libpulse0         12.2-2<br>
ii libpwquality1       1.4.0-2<br>
ii libsecret-1-0       0.18.6-3<br>
ii libsmbclient        2:4.9.2+dfsg-1<br>
ii libsoup2.4-1        2.64.1-3<br>
ii libupower-glib3      0.99.9-1<br>
ii libwacom2         0.31-1<br>
ii libwayland-server0     1.16.0-1<br>
ii libx11-6          2:1.6.7-1<br>
ii libxi6           2:1.7.9-1<br>
ii libxml2          2.9.4+dfsg1-7+b2<br>
<br>
Versions of packages gnome-control-center recommends:<br>
ii cracklib-runtime       2.9.2-5.2+b1<br>
ii cups-pk-helper        0.2.6-1+b1<br>
ii gkbd-capplet         3.26.0-3<br>
ii gnome-online-accounts     3.30.0-1<br>
ii gnome-user-docs        3.30.1-1<br>
ii gnome-user-share       3.28.0-1<br>
ii iso-codes           4.1-1<br>
ii libcanberra-pulse       0.30-6<br>
ii libnss-myhostname       239-13<br>
ii mousetweaks          3.12.0-4<br>
ii network-manager-gnome     1.8.18-2<br>
ii policykit-1          0.105-21<br>
ii pulseaudio-module-bluetooth  12.2-2<br>
ii realmd            0.16.3-2<br>
ii rygel             0.36.2-1<br>
ii rygel-tracker         0.36.2-1<br>
ii system-config-printer-common 1.5.11-3<br>
<br>
Versions of packages gnome-control-center suggests:<br>
ii gnome-packagekit     3.30.0-1<br>
ii gnome-software      3.30.5-1<br>
ii gstreamer1.0-pulseaudio 1.14.4-1<br>
ii libcanberra-gtk-module  0.30-6<br>
ii libcanberra-gtk3-module 0.30-6<br>
ii x11-xserver-utils    7.7+8<br>
</blockquote></div></div>