apt-get 更新警告：忽略为包提供带有 DepCompareOp 的行...

Question

^{这有赏金，没有奖励，因为没有好的答案......？}

---

我尝试运行apt-get update并收到以下警告：

W: Ignoring Provides line with DepCompareOp for package python-cffi-backend-api-max                                                                            
W: Ignoring Provides line with DepCompareOp for package python-cffi-backend-api-min                                                                            
W: Ignoring Provides line with DepCompareOp for package python3-cffi-backend-api-max                                                                           
W: Ignoring Provides line with DepCompareOp for package python3-cffi-backend-api-min                                                                                                                                                   
W: You may want to run apt-get update to correct these problems

按照指示，我apt-get update再次尝试并得到相同的警告。

我能做些什么来解决这些问题？

完整输出如下：

    ; sudo apt-get update                                                          
    Hit http://security.ubuntu.com trusty-security InRelease                        
    Hit http://security.ubuntu.com trusty-security/main Sources                     
    Hit http://security.ubuntu.com trusty-security/restricted Sources               
    Hit http://security.ubuntu.com trusty-security/universe Sources                 
    Hit http://security.ubuntu.com trusty-security/multiverse Sources               
    Hit http://security.ubuntu.com trusty-security/main amd64 Packages              
    Hit http://security.ubuntu.com trusty-security/restricted amd64 Packages        
    Hit http://security.ubuntu.com trusty-security/universe amd64 Packages          
    Hit http://security.ubuntu.com trusty-security/multiverse amd64 Packages        
    Hit http://security.ubuntu.com trusty-security/main i386 Packages               
    Hit http://security.ubuntu.com trusty-security/restricted i386 Packages         
    Hit http://security.ubuntu.com trusty-security/universe i386 Packages           
    Hit http://security.ubuntu.com trusty-security/multiverse i386 Packages         
    Hit http://security.ubuntu.com trusty-security/main Translation-en              
    Hit http://security.ubuntu.com trusty-security/multiverse Translation-en        
    Hit http://security.ubuntu.com trusty-security/restricted Translation-en        
    Hit http://security.ubuntu.com trusty-security/universe Translation-en          
    Ign http://us.archive.ubuntu.com trusty InRelease                               
    Hit http://us.archive.ubuntu.com trusty-updates InRelease                       
    Hit http://us.archive.ubuntu.com trusty-backports InRelease                     
    Hit http://us.archive.ubuntu.com trusty Release.gpg                             
    Hit http://us.archive.ubuntu.com trusty-updates/main Sources                    
    Hit http://us.archive.ubuntu.com trusty-updates/restricted Sources              
    Hit http://us.archive.ubuntu.com trusty-updates/universe Sources                
    Hit http://us.archive.ubuntu.com trusty-updates/multiverse Sources              
    Hit http://us.archive.ubuntu.com trusty-updates/main amd64 Packages             
    Hit http://us.archive.ubuntu.com trusty-updates/restricted amd64 Packages       
    Hit http://us.archive.ubuntu.com trusty-updates/universe amd64 Packages         
    Hit http://us.archive.ubuntu.com trusty-updates/multiverse amd64 Packages       
    Hit http://us.archive.ubuntu.com trusty-updates/main i386 Packages              
    Hit http://us.archive.ubuntu.com trusty-updates/restricted i386 Packages        
    Hit http://us.archive.ubuntu.com trusty-updates/universe i386 Packages          
    Hit http://us.archive.ubuntu.com trusty-updates/multiverse i386 Packages        
    Hit http://us.archive.ubuntu.com trusty-updates/main Translation-en             
    Hit http://us.archive.ubuntu.com trusty-updates/multiverse Translation-en       
    Hit http://us.archive.ubuntu.com trusty-updates/restricted Translation-en       
    Hit http://us.archive.ubuntu.com trusty-updates/universe Translation-en         
    Hit http://us.archive.ubuntu.com trusty-backports/main Sources                  
    Hit http://us.archive.ubuntu.com trusty-backports/restricted Sources            
    Hit http://us.archive.ubuntu.com trusty-backports/universe Sources              
    Hit http://us.archive.ubuntu.com trusty-backports/multiverse Sources            
    Hit http://us.archive.ubuntu.com trusty-backports/main amd64 Packages           
    Hit http://us.archive.ubuntu.com trusty-backports/restricted amd64 Packages     
    Hit http://us.archive.ubuntu.com trusty-backports/universe amd64 Packages       
    Hit http://us.archive.ubuntu.com trusty-backports/multiverse amd64 Packages     
    Hit http://us.archive.ubuntu.com trusty-backports/main i386 Packages            
    Hit http://us.archive.ubuntu.com trusty-backports/restricted i386 Packages      
    Hit http://us.archive.ubuntu.com trusty-backports/universe i386 Packages        
    Hit http://us.archive.ubuntu.com trusty-backports/multiverse i386 Packages      
    Hit http://us.archive.ubuntu.com trusty-backports/main Translation-en           
    Hit http://us.archive.ubuntu.com trusty-backports/multiverse Translation-en     
    Hit http://us.archive.ubuntu.com trusty-backports/restricted Translation-en     
    Hit http://us.archive.ubuntu.com trusty-backports/universe Translation-en       
    Hit http://us.archive.ubuntu.com trusty Release                                 
    Hit http://us.archive.ubuntu.com trusty/main Sources                            
    Hit http://us.archive.ubuntu.com trusty/restricted Sources                      
    Hit http://us.archive.ubuntu.com trusty/universe Sources                        
    Hit http://us.archive.ubuntu.com trusty/multiverse Sources                      
    Hit http://us.archive.ubuntu.com trusty/main amd64 Packages                     
    Hit http://us.archive.ubuntu.com trusty/restricted amd64 Packages               
    Hit http://us.archive.ubuntu.com trusty/universe amd64 Packages                 
    Hit http://us.archive.ubuntu.com trusty/multiverse amd64 Packages               
    Hit http://us.archive.ubuntu.com trusty/main i386 Packages                      
    Hit http://us.archive.ubuntu.com trusty/restricted i386 Packages                
    Hit http://us.archive.ubuntu.com trusty/universe i386 Packages                  
    Hit http://us.archive.ubuntu.com trusty/multiverse i386 Packages                
    Hit http://us.archive.ubuntu.com trusty/main Translation-en_GB                  
    Hit http://us.archive.ubuntu.com trusty/main Translation-en                     
    Hit http://us.archive.ubuntu.com trusty/multiverse Translation-en_GB            
    Hit http://us.archive.ubuntu.com trusty/multiverse Translation-en               
    Hit http://us.archive.ubuntu.com trusty/restricted Translation-en_GB            
    Hit http://us.archive.ubuntu.com trusty/restricted Translation-en               
    Hit http://us.archive.ubuntu.com trusty/universe Translation-en_GB              
    Hit http://us.archive.ubuntu.com trusty/universe Translation-en                 
    Ign http://us.archive.ubuntu.com trusty/main Translation-en_GB.UTF-8            
    Ign http://us.archive.ubuntu.com trusty/multiverse Translation-en_GB.UTF-8      
    Ign http://us.archive.ubuntu.com trusty/restricted Translation-en_GB.UTF-8      
    Ign http://us.archive.ubuntu.com trusty/universe Translation-en_GB.UTF-8      
    Ignoring Provides line with DepCompareOp for package python-cffi-backend-api-max
    Ignoring Provides line with DepCompareOp for package python-cffi-backend-api-min
    Ignoring Provides line with DepCompareOp for package python3-cffi-backend-api-max                                                                               
    Ignoring Provides line with DepCompareOp for package python3-cffi-backend-api-min                                                                               
    You may want to run apt-get update to correct these problems                    
    Reading package lists... Done                                                   
    W: Ignoring Provides line with DepCompareOp for package python-cffi-backend-api-max                                                                             
    W: Ignoring Provides line with DepCompareOp for package python-cffi-backend-api-min                                                                             
    W: Ignoring Provides line with DepCompareOp for package python3-cffi-backend-api-max                                                                            
    W: Ignoring Provides line with DepCompareOp for package python3-cffi-backend-api-min                                                                            
    W: You may want to run apt-get update to correct these problems 

我删除了所有外部 PPA，但仍然出现此错误：因此这不是从 14.04 升级到 16.04 成功的副本，但实际上失败了？

基于评论的更多调试：

; apt-cache policy
Package files:
 100 /var/lib/dpkg/status
     release a=now
 500 http://apt.postgresql.org/pub/repos/apt/ precise-pgdg/main i386 Packages
     release o=apt.postgresql.org,a=precise-pgdg,n=precise-pgdg,l=PostgreSQL for Debian/Ubuntu repository,c=main
     origin apt.postgresql.org
 500 http://apt.postgresql.org/pub/repos/apt/ precise-pgdg/main amd64 Packages
     release o=apt.postgresql.org,a=precise-pgdg,n=precise-pgdg,l=PostgreSQL for Debian/Ubuntu repository,c=main
     origin apt.postgresql.org
 500 https://deb.nodesource.com/node_6.x/ trusty/main i386 Packages
     release o=Node Source,n=trusty,l=Node Source,c=main
     origin deb.nodesource.com
 500 https://deb.nodesource.com/node_6.x/ trusty/main amd64 Packages
     release o=Node Source,n=trusty,l=Node Source,c=main
     origin deb.nodesource.com
 500 http://ppa.launchpad.net/neovim-ppa/unstable/ubuntu/ trusty/main Translation-en
 500 http://ppa.launchpad.net/neovim-ppa/unstable/ubuntu/ trusty/main i386 Packages
     release v=14.04,o=LP-PPA-neovim-ppa-unstable,a=trusty,n=trusty,l=Neovim Unstable,c=main
     origin ppa.launchpad.net
 500 http://ppa.launchpad.net/neovim-ppa/unstable/ubuntu/ trusty/main amd64 Packages
     release v=14.04,o=LP-PPA-neovim-ppa-unstable,a=trusty,n=trusty,l=Neovim Unstable,c=main
     origin ppa.launchpad.net
 500 http://llvm.org/apt/trusty/ llvm-toolchain-trusty-3.6/main i386 Packages
     release n=llvm-toolchain-trusty-3.6,c=main
     origin llvm.org
 500 http://llvm.org/apt/trusty/ llvm-toolchain-trusty-3.6/main amd64 Packages
     release n=llvm-toolchain-trusty-3.6,c=main
     origin llvm.org
 500 http://llvm.org/apt/trusty/ llvm-toolchain-trusty-3.5/main i386 Packages
     release n=llvm-toolchain-trusty-3.5,c=main
     origin llvm.org
 500 http://llvm.org/apt/trusty/ llvm-toolchain-trusty-3.5/main amd64 Packages
     release n=llvm-toolchain-trusty-3.5,c=main
     origin llvm.org
 500 http://llvm.org/apt/trusty/ llvm-toolchain-trusty/main i386 Packages
     release n=llvm-toolchain-trusty,c=main
     origin llvm.org
 500 http://llvm.org/apt/trusty/ llvm-toolchain-trusty/main amd64 Packages
     release n=llvm-toolchain-trusty,c=main
     origin llvm.org
 500 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu/ precise/main Translation-en
 500 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu/ precise/main i386 Packages
     release v=12.04,o=LP-PPA-ubuntu-toolchain-r-test,a=precise,n=precise,l=Toolchain test builds,c=main
     origin ppa.launchpad.net
 500 http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu/ precise/main amd64 Packages
     release v=12.04,o=LP-PPA-ubuntu-toolchain-r-test,a=precise,n=precise,l=Toolchain test builds,c=main
     origin ppa.launchpad.net
 500 http://ppa.launchpad.net/certbot/certbot/ubuntu/ trusty/main Translation-en
 500 http://ppa.launchpad.net/certbot/certbot/ubuntu/ trusty/main i386 Packages
     release v=14.04,o=LP-PPA-certbot-certbot,a=trusty,n=trusty,l=Certbot PPA,c=main
     origin ppa.launchpad.net
 500 http://ppa.launchpad.net/certbot/certbot/ubuntu/ trusty/main amd64 Packages
     release v=14.04,o=LP-PPA-certbot-certbot,a=trusty,n=trusty,l=Certbot PPA,c=main
     origin ppa.launchpad.net
 500 http://security.ubuntu.com/ubuntu/ trusty-security/universe Translation-en
 500 http://security.ubuntu.com/ubuntu/ trusty-security/restricted Translation-en
 500 http://security.ubuntu.com/ubuntu/ trusty-security/multiverse Translation-en
 500 http://security.ubuntu.com/ubuntu/ trusty-security/main Translation-en
 500 http://security.ubuntu.com/ubuntu/ trusty-security/multiverse i386 Packages
     release v=14.04,o=Ubuntu,a=trusty-security,n=trusty,l=Ubuntu,c=multiverse
     origin security.ubuntu.com
 500 http://security.ubuntu.com/ubuntu/ trusty-security/universe i386 Packages
     release v=14.04,o=Ubuntu,a=trusty-security,n=trusty,l=Ubuntu,c=universe
     origin security.ubuntu.com
 500 http://security.ubuntu.com/ubuntu/ trusty-security/restricted i386 Packages
     release v=14.04,o=Ubuntu,a=trusty-security,n=trusty,l=Ubuntu,c=restricted
     origin security.ubuntu.com
 500 http://security.ubuntu.com/ubuntu/ trusty-security/main i386 Packages
     release v=14.04,o=Ubuntu,a=trusty-security,n=trusty,l=Ubuntu,c=main
     origin security.ubuntu.com
 500 http://security.ubuntu.com/ubuntu/ trusty-security/multiverse amd64 Packages
     release v=14.04,o=Ubuntu,a=trusty-security,n=trusty,l=Ubuntu,c=multiverse
     origin security.ubuntu.com
 500 http://security.ubuntu.com/ubuntu/ trusty-security/universe amd64 Packages
     release v=14.04,o=Ubuntu,a=trusty-security,n=trusty,l=Ubuntu,c=universe
     origin security.ubuntu.com
 500 http://security.ubuntu.com/ubuntu/ trusty-security/restricted amd64 Packages
     release v=14.04,o=Ubuntu,a=trusty-security,n=trusty,l=Ubuntu,c=restricted
     origin security.ubuntu.com
 500 http://security.ubuntu.com/ubuntu/ trusty-security/main amd64 Packages
     release v=14.04,o=Ubuntu,a=trusty-security,n=trusty,l=Ubuntu,c=main
     origin security.ubuntu.com
 500 http://us.archive.ubuntu.com/ubuntu/ trusty-backports/universe Translation-en
 500 http://us.archive.ubuntu.com/ubuntu/ trusty-backports/restricted Translation-en
 500 http://us.archive.ubuntu.com/ubuntu/ trusty-backports/multiverse Translation-en
 500 http://us.archive.ubuntu.com/ubuntu/ trusty-backports/main Translation-en
 100 http://us.archive.ubuntu.com/ubuntu/ trusty-backports/multiverse i386 Packages
     release v=14.04,o=Ubuntu,a=trusty-backports,n=trusty,l=Ubuntu,c=multiverse
     origin us.archive.ubuntu.com
 100 http://us.archive.ubuntu.com/ubuntu/ trusty-backports/universe i386 Packages
     release v=14.04,o=Ubuntu,a=trusty-backports,n=trusty,l=Ubuntu,c=universe
     origin us.archive.ubuntu.com
 100 http://us.archive.ubuntu.com/ubuntu/ trusty-backports/restricted i386 Packages
     release v=14.04,o=Ubuntu,a=trusty-backports,n=trusty,l=Ubuntu,c=restricted
     origin us.archive.ubuntu.com
 100 http://us.archive.ubuntu.com/ubuntu/ trusty-backports/main i386 Packages
     release v=14.04,o=Ubuntu,a=trusty-backports,n=trusty,l=Ubuntu,c=main
     origin us.archive.ubuntu.com
 100 http://us.archive.ubuntu.com/ubuntu/ trusty-backports/multiverse amd64 Packages
     release v=14.04,o=Ubuntu,a=trusty-backports,n=trusty,l=Ubuntu,c=multiverse
     origin us.archive.ubuntu.com
 100 http://us.archive.ubuntu.com/ubuntu/ trusty-backports/universe amd64 Packages
     release v=14.04,o=Ubuntu,a=trusty-backports,n=trusty,l=Ubuntu,c=universe
     origin us.archive.ubuntu.com
 100 http://us.archive.ubuntu.com/ubuntu/ trusty-backports/restricted amd64 Packages
     release v=14.04,o=Ubuntu,a=trusty-backports,n=trusty,l=Ubuntu,c=restricted
     origin us.archive.ubuntu.com
 100 http://us.archive.ubuntu.com/ubuntu/ trusty-backports/main amd64 Packages
     release v=14.04,o=Ubuntu,a=trusty-backports,n=trusty,l=Ubuntu,c=main
     origin us.archive.ubuntu.com
 500 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/universe Translation-en
 500 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/restricted Translation-en
 500 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/multiverse Translation-en
 500 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/main Translation-en
 500 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/multiverse i386 Packages
     release v=14.04,o=Ubuntu,a=trusty-updates,n=trusty,l=Ubuntu,c=multiverse
     origin us.archive.ubuntu.com
 500 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/universe i386 Packages
     release v=14.04,o=Ubuntu,a=trusty-updates,n=trusty,l=Ubuntu,c=universe
     origin us.archive.ubuntu.com
 500 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/restricted i386 Packages
     release v=14.04,o=Ubuntu,a=trusty-updates,n=trusty,l=Ubuntu,c=restricted
     origin us.archive.ubuntu.com
 500 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/main i386 Packages
     release v=14.04,o=Ubuntu,a=trusty-updates,n=trusty,l=Ubuntu,c=main
     origin us.archive.ubuntu.com
 500 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/multiverse amd64 Packages
     release v=14.04,o=Ubuntu,a=trusty-updates,n=trusty,l=Ubuntu,c=multiverse
     origin us.archive.ubuntu.com
 500 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/universe amd64 Packages
     release v=14.04,o=Ubuntu,a=trusty-updates,n=trusty,l=Ubuntu,c=universe
     origin us.archive.ubuntu.com
 500 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/restricted amd64 Packages
     release v=14.04,o=Ubuntu,a=trusty-updates,n=trusty,l=Ubuntu,c=restricted
     origin us.archive.ubuntu.com
 500 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64 Packages
     release v=14.04,o=Ubuntu,a=trusty-updates,n=trusty,l=Ubuntu,c=main
     origin us.archive.ubuntu.com
 500 http://us.archive.ubuntu.com/ubuntu/ trusty/universe Translation-en_GB
 500 http://us.archive.ubuntu.com/ubuntu/ trusty/universe Translation-en
 500 http://us.archive.ubuntu.com/ubuntu/ trusty/restricted Translation-en_GB
 500 http://us.archive.ubuntu.com/ubuntu/ trusty/restricted Translation-en
 500 http://us.archive.ubuntu.com/ubuntu/ trusty/multiverse Translation-en_GB
 500 http://us.archive.ubuntu.com/ubuntu/ trusty/multiverse Translation-en
 500 http://us.archive.ubuntu.com/ubuntu/ trusty/main Translation-en_GB
 500 http://us.archive.ubuntu.com/ubuntu/ trusty/main Translation-en
 500 http://us.archive.ubuntu.com/ubuntu/ trusty/multiverse i386 Packages
     release v=14.04,o=Ubuntu,a=trusty,n=trusty,l=Ubuntu,c=multiverse
     origin us.archive.ubuntu.com
 500 http://us.archive.ubuntu.com/ubuntu/ trusty/universe i386 Packages
     release v=14.04,o=Ubuntu,a=trusty,n=trusty,l=Ubuntu,c=universe
     origin us.archive.ubuntu.com
 500 http://us.archive.ubuntu.com/ubuntu/ trusty/restricted i386 Packages
     release v=14.04,o=Ubuntu,a=trusty,n=trusty,l=Ubuntu,c=restricted
     origin us.archive.ubuntu.com
 500 http://us.archive.ubuntu.com/ubuntu/ trusty/main i386 Packages
     release v=14.04,o=Ubuntu,a=trusty,n=trusty,l=Ubuntu,c=main
     origin us.archive.ubuntu.com
 500 http://us.archive.ubuntu.com/ubuntu/ trusty/multiverse amd64 Packages
     release v=14.04,o=Ubuntu,a=trusty,n=trusty,l=Ubuntu,c=multiverse
     origin us.archive.ubuntu.com
 500 http://us.archive.ubuntu.com/ubuntu/ trusty/universe amd64 Packages
     release v=14.04,o=Ubuntu,a=trusty,n=trusty,l=Ubuntu,c=universe
     origin us.archive.ubuntu.com
 500 http://us.archive.ubuntu.com/ubuntu/ trusty/restricted amd64 Packages
     release v=14.04,o=Ubuntu,a=trusty,n=trusty,l=Ubuntu,c=restricted
     origin us.archive.ubuntu.com
 500 http://us.archive.ub

    

Answer 1

发生此问题是因为您的 apt 版本“太旧”并且不支持使用版本化“Provides:”的软件包。

您可以使用以下命令检查您的 apt 版本

apt --version

在 apt 1.0.7 中添加了“版本化提供”，但 Ubuntu 14.04 附带了 apt 1.0.1。

有关 更多信息，请参阅https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/1662227。

警告是无害的。如果你真的想删除它，你可以从源代码编译 apt 到支持版本化提供的版本。

警告！：更新 apt 有潜在危险，可能会破坏包管理器。

如果您选择这样做，请按照以下步骤操作：

wget http://snapshot.debian.org/archive/debian/20150821T213547Z/pool/main/a/apt/apt_1.0.10.2.tar.xz
tar -xvf apt_1.0.10.2.tar.xz
cd apt-1.0.10.2
./configure
make

Answer 2

真正的解决方案似乎是追踪有问题的包并要求 PPA 维护人员修复它。

由于问题发生的原因certbot，我打开了issue 6063来解决这个问题。该评论要求 PPA 的维护者解决该问题。

从 10 月 23 日星期一开始，此问题已得到解决。确保你这样做

sudo apt-get update
sudo apt-get upgrade

获取更改。