我在升级 Tails 时遇到了问题。它花了很长时间，似乎陷入困境或没有取得任何进展。我还收到一条错误消息。
这是手动激活自动更新的输出。
amnesia@amnesia:~$ tails-upgrade-frontend-wrapper
localuser:tails-upgrade-frontend being added to access control list
Prototype mismatch: sub Tails::MirrorPool::assert ($;$) vs none at /usr/share/perl5/Tails/MirrorPool.pm line 28.
Prototype mismatch: sub Tails::IUK::Frontend::assert ($;$) vs none at /usr/share/perl5/Tails/IUK/Frontend.pm line 41.
This version of Tails is outdated, and may have security issues.
_build_boot_block_device: getting liveos_mountpoint
liveos_mountpoint: /lib/live/mount/medium
Entering underlying_block_device (/lib/live/mount/medium)
readlink returned: /dev/sdb1
Leaving underlying_block_device, returning: /org/freedesktop/UDisks2/block_devices/sdb1
Upgrade available
<b>You should upgrade to Tails 3.14.2.</b>
For more information about this new version, go to https://tails.boum.org/news/version_3.14.2/
We recommend you close all other applications during the upgrade.
Downloading the upgrade might take a long time, from several minutes to a few hours.
Download size: 413.42MiB
Do you want to upgrade now?: Upgrade now / Upgrade later
** (zenity:19669): WARNING **: Couldn't register with accessibility bus: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.
Downloading the upgrade to Tails 3.14.2...
** (zenity:19694): WARNING **: Couldn't register with accessibility bus: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
Gtk-Message: GtkDialog mapped without a transient parent. This is discouraged.
我不知道我是否应该关心它给我的警告或 Gtk 消息。