Package: plank Version: 0.11.4-2 Severity: normal Tested on 0.11.3-2 and 0.11.4-2. If I run plank without dbus-x11 I'm getting the following errors and plank doesn't work properly for example programs may not apear and settings cannot be set but after I install the dbus-x11 everything just works fine and erros disappear.
[CRITICAL 15:00:32.526658] [GLib-GIO] g_dbus_proxy_new_sync: assertion 'G_IS_DBUS_CONNECTION (connection)' failed [CRITICAL 15:00:32.533332] [GLib-GIO] g_dbus_proxy_get_name_owner: assertion 'G_IS_DBUS_PROXY (proxy)' failed [WARN 15:00:32.533462] [Environment:161] XDG_SESSION_CLASS not set in this environment! [WARN 15:00:32.533492] [Environment:179] Neither of XDG_SESSION_DESKTOP, XDG_CURRENT_DESKTOP or DESKTOP_SESSION is set in this environment! [WARN 15:00:32.533516] [Environment:192] XDG_SESSION_TYPE not set in this environment! [CRITICAL 15:00:32.560216] [DBusManager:168] Not able to register our interfaces [WARN 15:00:32.575423] [dconf] failed to commit changes to dconf: Failed to execute child process "dbus-launch" (No such file or directory) [WARN 15:00:32.591727] [dconf] failed to commit changes to dconf: Failed to execute child process "dbus-launch" (No such file or directory) [WARN 15:00:32.605656] [Preferences:192] '/usr/share/plank/themes/Default/dock.theme' is read-only! [WARN 15:00:32.607952] [dconf] failed to commit changes to dconf: Failed to execute child process "dbus-launch" (No such file or directory) [WARN 15:00:32.622891] Unable to get org.ayatana.bamf matcher: Failed to execute child process "dbus-launch" (No such file or directory) [WARN 15:00:32.625221] [dconf] failed to commit changes to dconf: Failed to execute child process "dbus-launch" (No such file or directory) [CRITICAL 15:00:32.631284] [GLib-GIO] g_dbus_proxy_set_default_timeout: assertion 'G_IS_DBUS_PROXY (proxy)' failed [WARN 15:00:32.631323] [GLib-GObject] invalid (NULL) pointer instance [CRITICAL 15:00:32.639105] [GLib-GObject] g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed [WARN 15:00:32.639131] [GLib-GObject] invalid (NULL) pointer instance [WARN 15:00:32.641190] [dconf] failed to commit changes to dconf: Failed to execute child process "dbus-launch" (No such file or directory) [CRITICAL 15:00:32.647037] [GLib-GObject] g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed [WARN 15:00:32.647064] [GLib-GObject] invalid (NULL) pointer instance [CRITICAL 15:00:32.655311] [GLib-GObject] g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed [WARN 15:00:32.655337] [GLib-GObject] invalid (NULL) pointer instance [WARN 15:00:32.657206] [dconf] failed to commit changes to dconf: Failed to execute child process "dbus-launch" (No such file or directory) [CRITICAL 15:00:32.663468] [GLib-GObject] g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed [WARN 15:00:32.663499] [GLib-GObject] invalid (NULL) pointer instance [CRITICAL 15:00:32.671284] [GLib-GObject] g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed [WARN 15:00:32.671305] [GLib-GObject] invalid (NULL) pointer instance [WARN 15:00:32.673235] [dconf] failed to commit changes to dconf: Failed to execute child process "dbus-launch" (No such file or directory) [CRITICAL 15:00:32.679100] [GLib-GObject] g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed [CRITICAL 15:00:32.689241] [GLib-GIO] g_dbus_proxy_call_sync_internal: assertion 'G_IS_DBUS_PROXY (proxy)' failed [WARN 15:00:32.689590] [dconf] failed to commit changes to dconf: Failed to execute child process "dbus-launch" (No such file or directory) [WARN 15:00:32.690011] Failed to get running applications: [CRITICAL 15:00:32.691652] [GLib] g_error_free: assertion 'error != NULL' failed [WARN 15:00:32.703478] (Services/Matcher.c:294):plank_matcher_active_launchers: runtime check failed: (_tmp3_ != NULL) [WARN 15:00:32.705245] [dconf] failed to commit changes to dconf: Failed to execute child process "dbus-launch" (No such file or directory) [CRITICAL 15:00:32.711210] [GLib-GIO] g_dbus_proxy_call_sync_internal: assertion 'G_IS_DBUS_PROXY (proxy)' failed [WARN 15:00:32.711717] Failed to register favorites: [CRITICAL 15:00:32.713413] [GLib] g_error_free: assertion 'error != NULL' failed [WARN 15:00:32.714962] [Unity:92] Failed to execute child process "dbus-launch" (No such file or directory) [WARN 15:00:32.716621] [Unity:92] Failed to execute child process "dbus-launch" (No such file or directory) [WARN 15:00:32.717917] [Environment:179] Neither of XDG_SESSION_DESKTOP, XDG_CURRENT_DESKTOP or DESKTOP_SESSION is set in this environment! [WARN 15:00:32.723126] [dconf] failed to commit changes to dconf: Failed to execute child process "dbus-launch" (No such file or directory) [WARN 15:00:32.740058] [dconf] failed to commit changes to dconf: Failed to execute child process "dbus-launch" (No such file or directory) [WARN 15:00:32.756545] [dconf] failed to commit changes to dconf: Failed to execute child process "dbus-launch" (No such file or directory) [CRITICAL 15:00:32.764385] [GLib-GIO] g_dbus_proxy_call_sync_internal: assertion 'G_IS_DBUS_PROXY (proxy)' failed [WARN 15:00:32.765217] Failed to get running applications: [CRITICAL 15:00:32.766886] [GLib] g_error_free: assertion 'error != NULL' failed [WARN 15:00:32.772566] [dconf] failed to commit changes to dconf: Failed to execute child process "dbus-launch" (No such file or directory) [WARN 15:00:32.779094] (Services/Matcher.c:294):plank_matcher_active_launchers: runtime check failed: (_tmp3_ != NULL) [WARN 15:00:32.788809] [dconf] failed to commit changes to dconf: Failed to execute child process "dbus-launch" (No such file or directory) [WARN 15:00:32.801572] [Preferences:192] '/usr/share/plank/themes/Default/dock.theme' is read-only! [WARN 15:00:32.805005] [dconf] failed to commit changes to dconf: Failed to execute child process "dbus-launch" (No such file or directory) [WARN 15:00:32.821514] [dconf] failed to commit changes to dconf: Failed to execute child process "dbus-launch" (No such file or directory) [WARN 15:00:32.837423] [dconf] failed to commit changes to dconf: Failed to execute child process "dbus-launch" (No such file or directory) [WARN 15:00:32.853557] [dconf] failed to commit changes to dconf: Failed to execute child process "dbus-launch" (No such file or directory) [WARN 15:00:32.869538] [dconf] failed to commit changes to dconf: Failed to execute child process "dbus-launch" (No such file or directory) [WARN 15:00:32.885520] [dconf] failed to commit changes to dconf: Failed to execute child process "dbus-launch" (No such file or directory) ... -- System Information: Debian Release: 9.4 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'unstable'), (500, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 4.9.0-6-amd64 (SMP w/4 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: sysvinit (via /sbin/init) Versions of packages plank depends on: ii libatk1.0-0 2.22.0-1 ii libbamf3-2 0.5.3-2 ii libc6 2.24-11+deb9u3 ii libcairo-gobject2 1.14.8-1 ii libcairo2 1.14.8-1 ii libdbusmenu-glib4 12.10.2-2 ii libdbusmenu-gtk3-4 12.10.2-2 ii libgdk-pixbuf2.0-0 2.36.5-2+deb9u2 ii libgee-0.8-2 0.18.1-1 ii libglib2.0-0 2.50.3-2 ii libgtk-3-0 3.22.11-1 ii libpango-1.0-0 1.40.5-1 ii libpangocairo-1.0-0 1.40.5-1 ii libplank1 0.11.4-2 ii libwnck-3-0 3.20.1-3 ii libx11-6 2:1.6.4-3 ii libxfixes3 1:5.0.3-1 ii libxi6 2:1.7.9-1 plank recommends no packages. Versions of packages plank suggests: pn libplank-doc <none> -- no debconf information

