[Pkg-xfce-devel] Bug#743795: Messenger plugin fails to start

[программист некто]

Package: xfce4-messenger-plugin
Version: 0.1.0-6
Severity: grave

Messenger plugin fails to start when I attempt to add it to panel

$ xfce4-panel &
[1] 18636
** (wrapper:18643): WARNING **: Binding 'XF86AudioLowerVolume' failed!

** (wrapper:18643): WARNING **: Binding 'XF86AudioRaiseVolume' failed!

** (wrapper:18643): WARNING **: Binding 'XF86AudioMute' failed!

/usr/lib/x86_64-linux-gnu/xfce4/panel-plugins/xfce4-messenger-plugin: symbol lookup error: /usr/lib/x86_64-linux-gnu/libxfcegui4.so.4: undefined symbol: xfce_setenv
xfce4-panel-Message: Plugin messenger-8 has been automatically restarted after crash.
/usr/lib/x86_64-linux-gnu/xfce4/panel-plugins/xfce4-messenger-plugin: symbol lookup error: /usr/lib/x86_64-linux-gnu/libxfcegui4.so.4: undefined symbol: xfce_setenv

(xfce4-panel:18636): GLib-CRITICAL **: g_child_watch_add_full: assertion 'pid > 0' failed


Versions of packages:
libc6:   2.18-4
libxfcegui4-4:  4.10.0-2
libxfce4util6:  4.11.0-1
xfce4-panel:   4.10.1-1

$ uname -a
Linux debian-terminal 3.13-1-amd64 #1 SMP Debian 3.13.7-1 (2014-03-25) x86_64 GNU/Linux