尝试使用 Launchpad 配方打包源文件时出现以下错误。但是，我可以在我的机器上成功构建包（运行 18.04）
dh: error: unable to load addon python3: Can't locate Debian/Debhelper/Sequence/python3.pm
以下是完整内容构建日志，我的debian/control文件如下。
Source: up-clock
Section: python
Priority: extra
Build-Depends: debhelper (>= 10),
python3,
python3-distutils-extra
Maintainer: Archisman Panigrahi <[email protected]>
Standards-Version: 4.1.4
X-Python-Version: >= 3.5
Package: up-clock
Architecture: all
Depends: ${misc:Depends},
${python3:Depends},
gir1.2-glib-2.0,
gir1.2-gtk-3.0,
gir1.2-webkit2-4.0
Description: A beautiful Clock, inspired by Ubuntu Touch homescreen, already on your desktop.
Inspired by Ubuntu Touch homescreen, this clock is able to show you the
time in a way you never seen before. The "clouds" changes colors and
sizes automaticaly awhile showing you the time.
如何修复此问题？我已添加python3-distutils-extra到Build-Depends。
答案1
在文件中添加dh-pythonBuild-Depends debian/control。
完成此操作后，Launchpad 即可构建，不会抛出任何错误。
答案2
修复了运行中的问题：
apt install dh-python