依赖:libgl1(= 1.3.1-1)但已安装 1.3.1-1ubuntu0.20.04.1

依赖:libgl1(= 1.3.1-1)但已安装 1.3.1-1ubuntu0.20.04.1

尝试编译一个简单的 c++ 作业,它告诉我 GL/glu.h 不存在。四处搜索让我相信我至少需要以下 3 或 4 个包:libgl-dev、libgl1、libgl1-dev、libglu-dev、libglx、libglx0、libglu1-mesa-dev 等等。

sudo aptitude install libglu-dev

给了我这个:

The following packages have unmet dependencies:
 libgles-dev : Depends: libgles2 (= 1.3.1-1) but 1.3.1-1ubuntu0.20.04.1 is installed
 libglx-dev : Depends: libglx0 (= 1.3.1-1) but 1.3.1-1ubuntu0.20.04.1 is installed
 libopengl0 : Depends: libglvnd0 (= 1.3.1-1) but 1.3.1-1ubuntu0.20.04.1 is installed
 libgles1 : Depends: libglvnd0 (= 1.3.1-1) but 1.3.1-1ubuntu0.20.04.1 is installed
 libegl-dev : Depends: libegl1 (= 1.3.1-1) but 1.3.1-1ubuntu0.20.04.1 is installed
 libglvnd-dev : Depends: libglvnd0 (= 1.3.1-1) but 1.3.1-1ubuntu0.20.04.1 is installed
 libgl-dev : Depends: libgl1 (= 1.3.1-1) but 1.3.1-1ubuntu0.20.04.1 is installed

它们看起来像是这些库的相同版本,但在末尾添加了“ubuntu ...”。

我能以某种方式告诉系统安装 libgl1 is already the newest version (1.3.1-1ubuntu0.20.04.1). 满足 libgl-dev 的依赖性吗?

根据下面的评论我确实 sudo apt install --fix-missing 输出了: 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

更新:我能够通过驳回('n')来自 aptitude 的第一个建议并接受第二个建议来“解决”这个问题:


     Downgrade the following packages:                                 
1)     libegl1 [1.3.1-1ubuntu0.20.04.1 (now) -> 1.3.1-1 (focal)]       
2)     libgl1 [1.3.1-1ubuntu0.20.04.1 (now) -> 1.3.1-1 (focal)]        
3)     libgl1:i386 [1.3.1-1ubuntu0.20.04.1 (now) -> 1.3.1-1 (focal)]   
4)     libgles2 [1.3.1-1ubuntu0.20.04.1 (now) -> 1.3.1-1 (focal)]      
5)     libglvnd0 [1.3.1-1ubuntu0.20.04.1 (now) -> 1.3.1-1 (focal)]     
6)     libglvnd0:i386 [1.3.1-1ubuntu0.20.04.1 (now) -> 1.3.1-1 (focal)]
7)     libglx0 [1.3.1-1ubuntu0.20.04.1 (now) -> 1.3.1-1 (focal)]       
8)     libglx0:i386 [1.3.1-1ubuntu0.20.04.1 (now) -> 1.3.1-1 (focal)]  

致命错误已经消失(软件包中仍然有一堆不相关的错误,但那将是另一天的事了)

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