安装fcitx输入法遇到库依赖问题，怎么解决

[jude0377]

#apt-get install fcitx fcitx-config-gtk fcitx-sunpinyin fcitx-googlepinyin fcitx-module-cloudpinyin fcitx-sogoupinyin
Reading package lists... Done
Building dependency tree
Reading state information... Done
fcitx is already the newest version.
fcitx-sunpinyin is already the newest version.
fcitx-googlepinyin is already the newest version.
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
fcitx-config-gtk: Depends: fcitx-libs-gclient (>= 4.2.7) but it is not going to be installed
Depends: libglib2.0-0 (>= 2.31.18) but 2.24.1-0ubuntu2 is to be installed
Depends: libgtk-3-0 (>= 3.3.16) but it is not installable
Depends: gnome-icon-theme-symbolic but it is not installable
fcitx-module-cloudpinyin: Depends: libc6 (>= 2.15) but 2.11.1-0ubuntu7 is to be installed
Depends: fcitx-modules (>= 1:4.2.8) but 1:4.1.2-2~lucid3 is to be installed
fcitx-sogoupinyin: Depends: fcitx-bin (>= 1:4.2.6) but 1:4.1.2-2~lucid3 is to be installed
Depends: fcitx-libs (>= 1:4.2.6) but 1:4.1.2-2~lucid3 is to be installed
Depends: fcitx-modules (>= 1:4.2.6) but 1:4.1.2-2~lucid3 is to be installed
E: Broken packages

[lainme]

先 apt-get update 一下？

[TeliuTe]

用的12.04吗，把旧版的先全部卸载了，然后重新安装新版

[rediscover]

用的12.04吗，把旧版的先全部卸载了，然后重新安装新版