Audience crashes on start (quantal)

[Devid Antonio Filoni]

-- GDB LOG --

Reading symbols from /usr/bin/audience...Reading symbols from /usr/lib/debug/usr/bin/audience...done.
done.
(gdb) r
Starting program: /usr/bin/audience
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffece2f700 (LWP 12648)]
[New Thread 0x7fffe6f87700 (LWP 12649)]
Fontconfig warning: "/etc/fonts/conf.d/69-language-selector-ja-jp.conf", line 141: Having multiple values in <test> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/69-language-selector-zh-tw.conf", line 79: Having multiple values in <test> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/90-fonts-nanum.conf", line 9: Having multiple values in <test> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/90-fonts-nanum.conf", line 22: Having multiple <family> in <alias> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/90-fonts-nanum.conf", line 22: Having multiple <family> in <alias> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/90-fonts-nanum.conf", line 22: Having multiple <family> in <alias> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/90-fonts-nanum.conf", line 26: Having multiple <family> in <alias> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/90-fonts-nanum.conf", line 31: Having multiple values in <test> isn't supported and may not works as expected
Fontconfig warning: "/etc/fonts/conf.d/90-fonts-nanum.conf", line 40: Having multiple values in <test> isn't supported and may not works as expected
[_LOG_LEVEL_INFO 15:39:18.458980] Application.vala:71: Audience version: 0.1
[_LOG_LEVEL_INFO 15:39:18.459044] Application.vala:73: Kernel version: 3.5.0-10-generic
[_LOG_LEVEL_DEBUG 15:39:18.462669] Settings.vala:155: Loading settings from schema 'org.pantheon.Audience'
[New Thread 0x7fffdd417700 (LWP 12650)]
[_LOG_LEVEL_FATAL 15:39:18.706263] [GLib-GIO] g_application_list_actions: assertion `application->priv->is_registered' failed
[_LOG_LEVEL_FATAL 15:39:18.706361] Audience will not function properly.

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff73268c8 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
(gdb) bt
#0 0x00007ffff73268c8 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#1 0x00007ffff7598174 in gtk_window_set_application ()
   from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#2 0x000000000040d501 in audience_app_construct (object_type=<optimized out>)
    at /build/buildd/audience-0.1+r222/Audience/Audience.vala:146
#3 0x000000000040fd05 in _vala_main (args=0x7fffffffe268, args_length1=1)
    at /build/buildd/audience-0.1+r222/Audience/Audience.vala:913
#4 0x000000000040af71 in main (argc=1, argv=0x7fffffffe268)
    at /build/buildd/audience-0.1+r222/Audience/Audience.vala:904