我正在尝试按照以下说明安装 OpenCV：https://docs.opencv.org/2.4/doc/tutorials/introduction/linux_install/linux_install.html
当我跑步时：sudo apt-get install cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev
我收到此错误：
The following packages have unmet dependencies:
libavcodec-dev : Depends: libavutil-dev (= 7:2.8.6-1ubuntu2) but it is not going to be installed
Depends: libswresample-dev (= 7:2.8.6-1ubuntu2) but it is not going to be installed
libavformat-dev : Depends: libavformat-ffmpeg56 (= 7:2.8.6-1ubuntu2) but 7:2.8.11-0ubuntu0.16.04.1 is to be installed
Depends: libavutil-dev (= 7:2.8.6-1ubuntu2) but it is not going to be installed
Depends: libswresample-dev (= 7:2.8.6-1ubuntu2) but it is not going to be installed
libgtk2.0-dev : Depends: libgtk2.0-0 (= 2.24.30-1ubuntu1) but 2.24.30-1ubuntu1.16.04.2 is to be installed
Depends: libglib2.0-dev (>= 2.27.3) but it is not going to be installed
Depends: libgdk-pixbuf2.0-dev (>= 2.21.0) but it is not going to be installed
Depends: libpango1.0-dev (>= 1.20) but it is not going to be installed
Depends: libatk1.0-dev (>= 1.29.2) but it is not going to be installed
Depends: libcairo2-dev (>= 1.6.4-6.1) but it is not going to be installed
Depends: libxcursor-dev but it is not going to be installed
Recommends: debhelper but it is not going to be installed
libswscale-dev : Depends: libavutil-dev (= 7:2.8.6-1ubuntu2) but it is not going to be installed
Depends: libswscale-ffmpeg3 (= 7:2.8.6-1ubuntu2) but 7:2.8.11-0ubuntu0.16.04.1 is to be installed
E: Unable to correct problems, you have held broken packages.
我已经分别用 Google 搜索了每个依赖项，但找不到任何有效的东西。
我正在使用 Ubuntu 16.04.3 LTS
答案1
我只是无法解决这个问题，所以我安装了Ubuntu 16.04（http://old-releases.ubuntu.com/releases/16.04.0/ubuntu-16.04-desktop-amd64.iso），并且我能够运行，sudo apt-get install cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev没有任何错误。