Pacman:损坏的软件包

Question

我刚刚开始使用Manjaro，但我的pacman似乎变得一团糟。

当我试图安装任何软件包时，我会得到一个类似于以下内容的错误：

warning: Public keyring not found; have you run 'pacman-key --init'?
error: GPGME error: Invalid crypto engine
error: lemonbar-xft: missing required signature
:: File /var/cache/pacman/pkg/lemonbar-xft-269.00a3fe6-1-x86_64.pkg.tar.xz is corrupted (invalid or corrupted package (PGP signature)).

然而，当我运行sudo pacman-key --init时，它说：

gpg: error while loading shared libraries: libreadline.so.7: cannot open shared object file: No such file or directory
chmod: cannot access '/etc/pacman.d/gnupg//trustdb.gpg': No such file or directory
gpg: error while loading shared libraries: libreadline.so.7: cannot open shared object file: No such file or directory
gpg: error while loading shared libraries: libreadline.so.7: cannot open shared object file: No such file or directory
==> Updating trust database...
gpg: error while loading shared libraries: libreadline.so.7: cannot open shared object file: No such file or directory
==> ERROR: Trust database could not be updated.

Answer 1

可能你的系统处于部分升级状态。

首先，不要关闭您的终端，因为很可能bash没有读行就无法工作。

其次，尝试在/var/cache/pacman/pkg中搜索readline-7.0*，或者从arch linux存档下载旧包。您需要自己提取读行并安装丢失的.so文件。

在这里阅读更多关于类似问题的信息：Arch Linux上的gnupg自从读行升级后就坏了--找不到ligroline.so.6