Kazam:无效节名

Question

我使用以下命令在Ubuntu20.04.1上安装了kazam：

sudo apt-add-repository ppa:sylvain-pineau/kazam
sudo apt-get update
sudo apt-get install kazam

在启动kazam时，我得到了以下错误：

/usr/bin/kazam:32: PyGIWarning: Gtk was imported without specifying a
version first. Use gi.require_version('Gtk', '3.0') before import to
ensure that the right version gets loaded.   from gi.repository import
Gtk WARNING Kazam - Failed to correctly detect operating system.
/usr/lib/python3/dist-packages/kazam/backend/webcam.py:24:
PyGIWarning: GUdev was imported without specifying a version first.
Use gi.require_version('GUdev', '1.0') before import to ensure that
the right version gets loaded.   from gi.repository import GObject,
GUdev Traceback (most recent call last):   File "/usr/bin/kazam", line
147, in <module>
    from kazam.app import KazamApp   File "/usr/lib/python3/dist-packages/kazam/app.py", line 36, in <module>
    from kazam.backend.prefs import *   File "/usr/lib/python3/dist-packages/kazam/backend/prefs.py", line 566, in
<module>
    prefs = Prefs()   File "/usr/lib/python3/dist-packages/kazam/backend/prefs.py", line 142, in
__init__
    self.config = KazamConfig()   File "/usr/lib/python3/dist-packages/kazam/backend/config.py", line 87, in
__init__
    ConfigParser.__init__(self, self.DEFAULTS[0]['keys'])   File "/usr/lib/python3.8/configparser.py", line 639, in __init__
    self._read_defaults(defaults)   File "/usr/lib/python3.8/configparser.py", line 1219, in _read_defaults
    self.read_dict({self.default_section: defaults})   File "/usr/lib/python3.8/configparser.py", line 754, in read_dict
    self.set(section, key, value)   File "/usr/lib/python3/dist-packages/kazam/backend/config.py", line 150, in
set
    self.add_section(section)   File "/usr/lib/python3.8/configparser.py", line 1208, in add_section
    super().add_section(section)   File "/usr/lib/python3.8/configparser.py", line 656, in add_section
    raise ValueError('Invalid section name: %r' % section)

Answer 1

更新20210115:来自这个PPA的最新kazam1.5.4-0ubuntu6正常工作。

感谢PPA的主人！

备注：

1. 有些系统需要手动安装gir1.2-gudev-1.0包。
2. 可能的替代方案是undefined。

Answer 2

您只需简单地使用：

pip install --upgrade --force-reinstall kazam

并删除~/.config/kazam/kazam.conf