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Box2D パッケージをインストールできません

tag-icon • tag-icon apt package-management packaging opencv
Box2D パッケージをインストールできません

実行しようとすると、sudo apt-get install python-box2d次の意味不明なエラー メッセージが表示されます。

Reading package lists... Done
Building dependency tree       
Reading state information... Done
You might want to run 'apt-get -f install' to correct these:
The following packages have unmet dependencies:
 libcv-dev : Depends: libopencv-core-dev but it is not going to be installed
 libcvaux-dev : Depends: libopencv-core-dev but it is not going to be installed
 libopencv-calib3d-dev : Depends: libopencv-calib3d2.3 (= 2.3.1-7) but it is not going to be installed
 libopencv-contrib-dev : Depends: libopencv-contrib2.3 (= 2.3.1-7) but it is not going to be installed
 libopencv-features2d-dev : Depends: libopencv-features2d2.3 (= 2.3.1-7) but it is not going to be installed
 libopencv-flann-dev : Depends: libopencv-core-dev (= 2.3.1-7) but it is not going to be installed
                       Depends: libopencv-flann2.3 (= 2.3.1-7) but it is not going to be installed
 libopencv-highgui-dev : Depends: libopencv-highgui2.3 (= 2.3.1-7) but it is not going to be installed
 libopencv-imgproc-dev : Depends: libopencv-core-dev (= 2.3.1-7) but it is not going to be installed
                         Depends: libopencv-imgproc2.3 (= 2.3.1-7) but it is not going to be installed
 libopencv-legacy-dev : Depends: libopencv-legacy2.3 (= 2.3.1-7) but it is not going to be installed
 libopencv-ml-dev : Depends: libopencv-core-dev (= 2.3.1-7) but it is not going to be installed
                    Depends: libopencv-ml2.3 (= 2.3.1-7) but it is not going to be installed
 libopencv-objdetect-dev : Depends: libopencv-objdetect2.3 (= 2.3.1-7) but it is not going to be installed
 libopencv-video-dev : Depends: libopencv-video2.3 (= 2.3.1-7) but it is not going to be installed
 libplayerdrivers3.0 : Depends: libopencv-core2.3 but it is not going to be installed
                       Depends: libopencv-highgui2.3 but it is not going to be installed
                       Depends: libopencv-imgproc2.3 but it is not going to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).

提案された を実行しようとするとsudo apt-get -f install、上記のすべてをインストールしようとしますが、次のようなエラーが発生してすべて失敗します。

dpkg: error processing /var/cache/apt/archives/libopencv-video2.3_2.3.1-7_amd64.deb (--unpack):
 trying to overwrite '/usr/lib/libopencv_video.so.2.3.1', which is also in package libopencv2.3 2.3.1+svn6514+branch23-12~oneiric
No apport report written because MaxReports is reached already
                                                              dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)

一体何が起こっているのでしょうか? 私の知る限り、Box2D はこれらの OpenCV パッケージを一切使用していません (2D 物理ライブラリであるのに対し、OpenCV はビジョン処理ライブラリです)。また、使用していたとしても、なぜすべてのパッケージが壊れているのでしょうか?

答え1

それは、ガゼボどうやら、標準リポジトリのパッケージと競合するパッケージを提供しているようです。PPA を削除し、壊れたパッケージをすべてアンインストールしたところ、エラーは解決しました。

答え2

すべての OpenCV ライブラリを手動で削除してから、以下のコマンドを実行してみてください。

sudo dpkg -r libopencv*

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