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I've already installed the 64bit version of the package libopencv-dev and want now to install the 32bit version.

I tried the command:

sudo apt-get install libopencv-dev:i386

but got the following error message

The following packages have unmet dependencies:

libopencv-dev:i386:
   Depends: libopencv-core-dev:i386 (= 2.3.1-7) but it is not going to be installed
   Depends: libopencv-ml-dev:i386 (= 2.3.1-7) but it is not going to be installed
   Depends: libopencv-imgproc-dev:i386 (= 2.3.1-7) but it is not going to be installed
   Depends: libopencv-video-dev:i386 (= 2.3.1-7) but it is not going to be installed
   Depends: libopencv-objdetect-dev:i386 (= 2.3.1-7) but it is not going to be installed
   Depends: libopencv-gpu-dev:i386 (= 2.3.1-7) but it is not going to be installed
   Depends: libopencv-highgui-dev:i386 (= 2.3.1-7) but it is not going to be installed
   Depends: libopencv-calib3d-dev:i386 (= 2.3.1-7) but it is not going to be installed
   Depends: libopencv-flann-dev:i386 (= 2.3.1-7) but it is not going to be installed
   Depends: libopencv-features2d-dev:i386 (= 2.3.1-7) but it is not going to be installed
   Depends: libopencv-legacy-dev:i386 (= 2.3.1-7) but it is not going to be installed
   Depends: libopencv-contrib-dev:i386 (= 2.3.1-7) but it is not going to be installed

E: Unable to correct problems, you have held broken packages.

Is there a conflict with the 64bit version?

Beate Wollmer
  • 21

1 Answers1

1

Yes, there may be conflicts in cases such as this. Not all packages are fully Multi-Arch capable or supported. There are more packages in newer versions of Ubuntu which are, but many still have not been converted to Multi-Arch.

dobey
  • 41,650