我正在尝试在 Ubuntu 20.04 上安装 taskcoach。它需要 python2 和一些其他 python2 依赖项。
我已尝试遵循此链接中提供的建议： https://answers.launchpad.net/taskcoach/+question/690591
但没有成功。
这些是我尝试过的步骤：
#install python 2
sudo apt install python2
#install pip (2) https://linuxize.com/post/how-to-install-pip-on-ubuntu-20.04/
sudo add-apt-repository universe
sudo apt update
sudo apt install python2
curl https://bootstrap.pypa.io/get-pip.py --output get-pip.py
sudo python2 get-pip.py
pip2 --version
#install dependencies
sudo pip2 install twisted
sudo pip2 install notify
#Download taskcoach_1.4.6-1.deb
#editing /var/lib/dpkg/status and deleting those two dependencies from the Taskcoach package
kate /var/lib/dpkg/status
#original line is: Depends: python (>= 2.6), python-wxgtk3.0 (>= 3.0.0.0), python-wxversion, python-twisted (>= 10.0), libxss1, ttf-dejavu, xdg-utils, python-igraph
new line I put is: Depends: python (>= 2.6), libxss1, ttf-dejavu, xdg-utils
sudo dpkg --force-all -i taskcoach_1.4.6-1.deb
我仍然收到以下错误：
sudo dpkg --force-all -i taskcoach_1.4.6-1.deb
(Reading database ... 283484 files and directories currently installed.)
Preparing to unpack taskcoach_1.4.6-1.deb ...
Unpacking taskcoach (1.4.6-1) over (1.4.6-1) ...
dpkg: taskcoach: dependency problems, but configuring anyway as you requested:
taskcoach depends on python-wxgtk3.0 (>= 3.0.0.0); however:
Package python-wxgtk3.0 is not installed.
taskcoach depends on python-wxversion; however:
Package python-wxversion is not installed.
taskcoach depends on python-twisted (>= 10.0); however:
Package python-twisted is not installed.
taskcoach depends on python-igraph; however:
Package python-igraph is not installed.
Setting up taskcoach (1.4.6-1) ...
Processing triggers for desktop-file-utils (0.24-1ubuntu3) ...
Processing triggers for mime-support (3.64ubuntu1) ...
基本上，当我尝试安装该软件包时，/var/lib/dpkg/status 会由于某种原因使用旧的依赖项重新创建。
有什么提示吗？
答案1
它清楚地表明它依赖于那些包，那么你为什么要更改状态文件？ 应该添加依赖包来解决这个问题。