Bug#941782: Excerpt from syslog

[Joerg Maier]

Oct  5 13:03:07 XXhostnameYY gnome-shell[3249]: JS ERROR: Error: No 
property filename on 
GnomeBGSlideShow#012load at resource:///org/gnome/shell/ui
/background.js:636:22#012wrapper at resource:///org/gnome/gjs/modules/_legacy.js:82:22#012getAnimation at resource:///org/gnome/shell/ui/backgroun
d.js:187:9#012wrapper at resource:///org/gnome/gjs/modules/_legacy.js:82:22#012_loadAnimation at resource:///org/gnome/shell/ui/background.js:439:
9#012wrapper at resource:///org/gnome/gjs/modules/_legacy.js:82:22#012_loadFile at resource:///org/gnome/shell/ui/background.js:473:13#012wrapper@
resource:///org/gnome/gjs/modules/_legacy.js:82:22#012_load@resource:///org/gnome/shell/ui/background.js:488:9#012wrapper@resource:///org/gn
ome/gjs/modules/_legacy.js:82:22#012_init at resource:///org/gnome/shell/ui/background.js:274:9#012wrapper at resource:///org/gnome/gjs/modules/_l
egacy.js:82:22#012_Base.prototype._construct at resource:///org/gnome/gjs/modules/_legacy.js:18:5#012newClass at resource:///org/gnome/gjs/modules
/_legacy.js:114:32#012getBackground at resource:///org/gnome/shell/ui/background.js:588:30#012wrapper at resource:///org/gnome/gjs/modules/_legacy
.js:82:22#012_createBackgroundActor at resource:///org/gnome/shell/ui/background.js:756:26#012wrapper at resource:///org/gnome/gjs/modules/_legacy
.js:82:22#012_init at resource:///org/gnome/shell/ui/background.js:689:32#012wrapper at resource:///org/gnome/gjs/modules/_legacy.js:82:22#012_Bas
e.prototype._construct at resource:///org/gnome/gjs/modules/_legacy.js:18:5#012newClass at resource:///org/gnome/gjs/modules/_legacy.js:114:32#012
_createBackgroundManager at resource:///org/gnome/shell/ui/layout.js:430:25#012wrapper at resource:///org/gnome/gjs/modules/_legacy.js:82:22#012_u
pdateBackgrounds at resource:///org/gnome/shell/ui/layout.js:465:29#012wrapper at resource:///org/gnome/gjs/modules/_legacy.js:82:22#012_monitorsC
hanged at resource:///org/gnome/shell/ui/layout.js:525:9#012wrapper at resource:///org/gnome/gjs/modules/_legacy.js:82:22#012_init at resource:///org
/gnome/shell/ui/layout.js:287:9#012wrapper at resource:///org/gnome/gjs/modules/_legacy.js:82:22#012_Base.prototype._construct at resource:///org/
gnome/gjs/modules/_legacy.js:18:5#012newClass at resource:///org/gnome/gjs/modules/_legacy.js:114:32#012_initializeUI at resource:///org/gnome/she
ll/ui/main.js:160:21#012start at resource:///org/gnome/shell/ui/main.js:133:5#012@<main>:1:31
Oct  5 13:03:07 XXhostnameYY gnome-shell[3249]: Execution of main.js 
threw exception: Script <main> threw an exception
Oct  5 13:03:07 XXhostnameYY gnome-shell[3249]: cannot register existing 
type 'GnomeWallClock'
Oct  5 13:03:07 XXhostnameYY gnome-shell[3249]: g_once_init_leave: 
assertion 'result != 0' failed
Oct  5 13:03:07 XXhostnameYY gnome-shell[3249]: invalid cast from 
'GnomeWallClock' to '<invalid>'
Oct  5 13:03:07 XXhostnameYY gnome-session[3196]: 
gnome-session-binary[3196]: WARNING: App 'org.gnome.Shell.desktop' 
exited with code 1