不安装

Question

我有一个问题，Geary即使经过多次尝试也没有安装。下面是我正在犯的错误。请让我知道什么是纠正措施，谢谢！

Reading package lists... Done
Building dependency tree       
Reading state information... Done
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:
 geary : Depends: libgee-0.8-2 (>= 0.14.0) but 0.10.5-1ubuntu1 is to be installed
E: Unable to correct problems, you have held broken packages.

Answer 1

安装以下ppa：https://launchpad.net/~vala-team/+archive/ubuntu/ppa

使用：

sudo add-apt-repository ppa:vala-team/ppa

然后执行更新和升级。

sudo apt-get update
sudo apt-get upgrade

之后，只需安装geary (来自每日ppa)

sudo apt-get install geary