ubuntu 12.04 桌面通知区的图标怎么不见了(已经解决)

lv_xiaowei

就是桌面通知区的图标不见了，如下图所示。怎么找回？不在之前报了个错误，提示是删除还是不删除，点击删除后就没有了。


解决办法：
按住win+alt ，右键点击panel区域，选择添加到面板，添加‘完整指示器小程序’即可。

qian51

centos是点右键，添加到面板，ubuntu就不晓得了

EeeLo

一样跟楼上

lv_xiaowei

在命令行里面运行gnome-session-fallback后，图标出现了，但是这个命令报如下错误，不知道如何解决？望高手帮忙解决。


GNOME_KEYRING_CONTROL=/tmp/keyring-kzzmz5
GNOME_KEYRING_PID=13331
GNOME_KEYRING_CONTROL=/tmp/keyring-kzzmz5
SSH_AUTH_SOCK=/tmp/keyring-kzzmz5/ssh
GNOME_KEYRING_CONTROL=/tmp/keyring-kzzmz5
GNOME_KEYRING_CONTROL=/tmp/keyring-kzzmz5
SSH_AUTH_SOCK=/tmp/keyring-kzzmz5/ssh
SSH_AUTH_SOCK=/tmp/keyring-kzzmz5/ssh
GPG_AGENT_INFO=/tmp/keyring-kzzmz5/gpg:0:1

** (gnome-settings-daemon:13337): WARNING **: You can only run one xsettings manager at a time; exiting

** (gnome-settings-daemon:13337): WARNING **: Unable to start xsettings manager: Could not initialize xsettings manager.
[1363243908,000,xklavier.ckl_engine_start_listen/]         The backend does not require manual layout management - but it is provided by the application
窗口管理器警告： 显示“:0.0”上的屏幕 0 已经有一个窗口管理器；请尝试使用 --replace 选项替换当前的窗口管理器。
窗口管理器警告： 显示“:0.0”上的屏幕 0 已经有一个窗口管理器；请尝试使用 --replace 选项替换当前的窗口管理器。

(gnome-settings-daemon:13337): clipboard-plugin-WARNING **: Clipboard manager is already running.

** (gnome-settings-daemon:13337): WARNING **: Failed to get session for pid: GDBus.Errorrg.freedesktop.ConsoleKit.Manager.GeneralError: Unable to lookup session information for process '13337'

** (gnome-settings-daemon:13337): WARNING **: Failed to get session for pid: GDBus.Errorrg.freedesktop.ConsoleKit.Manager.GeneralError: Unable to lookup session information for process '13337'
Initializing nautilus-gdu extension

(polkit-gnome-authentication-agent-1:13376): polkit-gnome-1-WARNING **: Unable to determine the session we are in: GDBus.Errorrg.freedesktop.ConsoleKit.Manager.GeneralError: Unable to lookup session information for process '13376'

** (gnome-fallback-mount-helper:13375): WARNING **: Failed to get session for pid: GDBus.Errorrg.freedesktop.ConsoleKit.Manager.GeneralError: Unable to lookup session information for process '13375'
** Message: applet now removed from the notification area

** (nm-applet:13373): WARNING **: Failed to register as an agent: (32) No session found for uid 0
** Message: using fallback from indicator to GtkStatusIcon
** Message: moving back from GtkStatusIcon to indicator
** Message: Starting applet secret agent because GNOME Shell disappeared

** (nm-applet:13373): WARNING **: Failed to register as an agent: (32) No session found for uid 0
Shutting down nautilus-gdu extension
失败：模块初始化失败

** (gnome-user-share:13490): WARNING **: gnome-user-share cannot be started as root for security reasons.