☰

libpcre 未满足的依赖关系

tag-icon • tag-icon apt package-management 22.04
libpcre 未满足的依赖关系

我已经用尽了在网上找到的所有方法来尝试修复 ubuntu 22.04 上的问题

#apt install libpcre2-dev
  The following packages have unmet dependencies:
     libpcre2-dev : Depends: libpcre2-8-0 (= 10.39-3ubuntu0.1) but 10.40-1+ubuntu21.10.1+deb.sury.org+1 is to be installed
                    Depends: libpcre2-16-0 (= 10.39-3ubuntu0.1) but 10.40-1+ubuntu21.10.1+deb.sury.org+1 is to be installed
                    Depends: libpcre2-32-0 (= 10.39-3ubuntu0.1) but 10.40-1+ubuntu21.10.1+deb.sury.org+1 is to be installed
    E: Unable to correct problems, you have held broken packages.

显然，问题是由于 21.10 中的 dist-upgrade 问题造成的。

到目前为止我已经尝试过：

apt upgrade
apt install -f libpcre2-dev
apt autoclean
apt --fix-broken install

以下是输出

apt-cache policy libpcre2-8-0
libpcre2-8-0:
  Installed: 10.40-1+ubuntu21.10.1+deb.sury.org+1
  Candidate: 10.40-1+ubuntu21.10.1+deb.sury.org+1
  Version table:
 *** 10.40-1+ubuntu21.10.1+deb.sury.org+1 100
        100 /var/lib/dpkg/status
     10.39-3ubuntu0.1 500
        500 http://us.archive.ubuntu.com/ubuntu jammy-updates/main amd64 Packages
        500 http://us.archive.ubuntu.com/ubuntu jammy-security/main amd64 Packages
     10.39-3build1 500
        500 http://us.archive.ubuntu.com/ubuntu jammy/main amd64 Packages

我不确定如何使用……？

答案1

最终我通过以下方式解决了这个问题：

  1. 已安装 apptitudesudo apt install aptitude
  2. 然后aptitude install libpcre2-dev
  3. 不接受默认选项以保留现有，选择 N
  4. 接受降级解决方案

以下操作将解决这些依赖关系：

     Downgrade the following packages:                                                                                    
1)     libpcre2-16-0 [10.40-1+ubuntu21.10.1+deb.sury.org+1 (now) -> 10.39-3ubuntu0.1 (jammy-security, jammy-updates)]     
2)     libpcre2-16-0:i386 [10.40-1+ubuntu21.10.1+deb.sury.org+1 (now) -> 10.39-3ubuntu0.1 (jammy-security, jammy-updates)]
3)     libpcre2-32-0 [10.40-1+ubuntu21.10.1+deb.sury.org+1 (now) -> 10.39-3ubuntu0.1 (jammy-security, jammy-updates)]     
4)     libpcre2-8-0 [10.40-1+ubuntu21.10.1+deb.sury.org+1 (now) -> 10.39-3ubuntu0.1 (jammy-security, jammy-updates)]      
5)     libpcre2-8-0:i386 [10.40-1+ubuntu21.10.1+deb.sury.org+1 (now) -> 10.39-3ubuntu0.1 (jammy-security, jammy-updates)] 



Accept this solution? [Y/n/q/?] Y

相关内容