统一桌面:找不到完美的装饰师匹配

Question

我使用Ubuntu11.4 alpha3只是为了测试它。统一桌面加载没有顶部面板和左码头。

经过一些帮助，我得到了这个命令，并尝试了它。

unity --replace

这是输出

unity-panel-service: no process found
libcompizconfig: dlopen: /usr/lib/compizconfig/backends/libgconf.so: cannot open shared object file: No such file or directory

这个文件位于/usr/lib/gnome-settings-daemon-3.0/libgconf.so

Checking if settings need to be migrated ...no
Checking if internal files need to be migrated ...no
Backend     : ini
Integration : true
Profile     : unity
Adding plugins
Initializing core options...done
Initializing bailer options...done
Initializing detection options...done
Initializing composite options...done
Initializing opengl options...done
Initializing decor options...done
Initializing mousepoll options...done
Initializing vpswitch options...done
Initializing animation options...done
Initializing snap options...done
Initializing expo options...done
Initializing move options...done
Initializing place options...done
Initializing grid options...done
Initializing gnomecompat options...done
Initializing wall options...done
Initializing ezoom options...done
Initializing workarounds options...done
Initializing staticswitcher options...done
Initializing resize options...done
Initializing fade options...done
Initializing scale options...done
Initializing session options...done
Couldn't find a perfect decorator match; trying all decorators
Found no decorator to start
Segmentation fault (core dumped)

如何调查和解决这个问题。

Answer 1

尝试运行以下命令：

unity --reset

另外，确保安装了compiz-gnome包。这个包包含unity-window-decorator。运行此命令以确保安装了compiz-gnome：

sudo apt-get install compiz-gnome