我登录后没有看到 Dash / Launcher。这是通过软件更新程序更新后出现的。请帮忙修复...我已经花了一天时间尝试 askubuntu.com 上发布的不同选项。但都不起作用。
通过 Ctl + Alt + F1 进入终端并成功登录。
Here are the logs:
.xsession-errors
Script for ibus started at run_im.
init: unity-panel-service main process (2315) terminated with status 1
init: indicator-printers main process (2459) terminated with status 1
init: unity-settings-daemon main process (2300) terminated with status 1
init: upstart-dbus-session-bridge main process (2293) terminated with status 1
init: hud main process (2304) killed by TERM signal
init: indicator-bluetooth main process (2446) killed by TERM signal
init: indicator-power main process (2448) killed by TERM signal
init: indicator-datetime main process (2451) killed by TERM signal
init: indicator-sound main process (2453) killed by TERM signal
init: indicator-session main process (2483) killed by TERM signal
init: indicator-application main process (2486) killed by TERM signal
init: Disconnected from notified D-Bus bus
更新(2014 年 6 月 8 日):
Okay, I have reset unity, but I cannot login normally via the login screen.
Steps I follow:
1. Login screen -> blank ... No dash / no launcher / No Status (Notification) Bar on top
2. Ctrl+Alt+F1 to bash terminal
3. export DISPLAY=:0
4. unity-tweak-tool --reset-unity (This does not complete, blocks on OpenGL)
5. I anyways continue to by doing: Ctrl+Alt+F7.
6. Launcher & Dash look good. But there is (a) No Status / Notification Bar on top
7. Continuing to work this way. Haven't logged out since.
答案1
我遇到了类似的问题,我通过切换终端(CTRL + ALT + F1)然后删除配置文件〜/ .config / dconf / user来解决它,如下所示:
(!此操作将删除您的 gnome 3 设置!)
sudo service lightdm stop
rm ~/.config/dconf/user
sudo service lightdm start
答案2
首先,检查你的机器是否已完全更新。打开命令行(Ctrl++ Alt)F1:
sudo apt-get update
sudo apt-get dist-upgrade
如果出现任何错误,请运行:
sudo apt-get install -f
然后重新运行前两个命令以确保没有进一步的错误。之后您可以尝试登录(Ctrl- Alt-F7切换到您的 GUI)以查看 Unity 是否正在运行。
如果 Unity 仍无法运行,请按照以下说明重置 Unity 配置(来自如何重置我的 Unity 配置?):
使用 14.04 安装 unity-tweak-tool:
sudo apt-get install unity-tweak-tool
然后运行以下命令将 Unity 重置为默认值:
unity-tweak-tool --reset-unity
答案3
尝试这样做,效果很好:
Ctrl+ Alt+F1/F2
输入您的登录名和密码并运行以下三个命令:
sudo service lightdm stop
rm ~/.config/dconf/user
sudo service lightdm start
答案4
我遇到了类似的问题,并且尝试了上面列出的几乎所有解决方案。结果发现这是主目录权限的问题。可能是 FTP 传输重置了目录权限。以下是我用来修复该问题的命令
sudo chown /home/ sudo chown /home//.Xauthority