On 25/10/13 04:42, François Patte wrote:
> Bonsoir,
>
> I try to install alien, but I get these messages:
>
> apt-get install alien
> 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:
> alien : Depends: debhelper (>= 7) but it is not going to be installed
> liblavfile-2.1-0 : Depends: libmjpegutils-2.1-0 but it is not going to
> be installed
> liblavplay-2.1-0 : Depends: liblavjpeg-2.1-0 but it is not going to be
> installed
> Depends: libmjpegutils-2.1-0 but it is not going to
> be installed
> mjpegtools : Depends: liblavjpeg-2.1-0 but it is not going to be installed
> Depends: libmjpegutils-2.1-0 but it is not going to be
> installed
> Depends: libmpeg2encpp-2.1-0 but it is not going to be
> installed
> Depends: libmplex2-2.1-0 but it is not going to be installed
> transcode : Depends: libmjpegutils-2.1-0 but it is not going to be
> installed
> E: Unmet dependencies. Try 'apt-get -f install' with no packages (or
> specify a solution).
>
>
> So I run apt-get -f install
>
> and:
>
> Reading package lists... Done
> Building dependency tree
> Reading state information... Done
> Correcting dependencies... Done
> The following packages were automatically installed and are no longer
> required:
> liblavjpeg-2.0-0 libmjpegutils-2.0-0 libmpeg2encpp-2.0-0 libmplex2-2.0-0
> Use 'apt-get autoremove' to remove them.
> The following extra packages will be installed:
> liblavjpeg-2.1-0 libmjpegutils-2.1-0 libmpeg2encpp-2.1-0 libmplex2-2.1-0
> The following NEW packages will be installed:
> liblavjpeg-2.1-0 libmjpegutils-2.1-0 libmpeg2encpp-2.1-0 libmplex2-2.1-0
> 0 upgraded, 4 newly installed, 0 to remove and 182 not upgraded.
> 6 not fully installed or removed.
> Need to get 0 B/177 kB of archives.
> After this operation, 574 kB of additional disk space will be used.
> Do you want to continue? [Y/n] y
> Retrieving bug reports... Done
> Parsing Found/Fixed information... Done
> (Reading database ... 195959 files and directories currently installed.)
> Unpacking libmjpegutils-2.1-0:amd64 (from
> .../libmjpegutils-2.1-0_2%3a2.1.0-dmo2_amd64.deb) ...
> dpkg: error processing
> /var/cache/apt/archives/libmjpegutils-2.1-0_2%3a2.1.0-dmo2_amd64.deb
> (--unpack):
> trying to overwrite
> '/usr/lib/x86_64-linux-gnu/libmjpegutils-2.1.so.0.0.0', which is also in
> package libmjpegutils-2.0-0 1:2.1.0+debian-1
> Unpacking liblavjpeg-2.1-0:amd64 (from
> .../liblavjpeg-2.1-0_2%3a2.1.0-dmo2_amd64.deb) ...
> dpkg: error processing
> /var/cache/apt/archives/liblavjpeg-2.1-0_2%3a2.1.0-dmo2_amd64.deb
> (--unpack):
> trying to overwrite
> '/usr/lib/x86_64-linux-gnu/liblavjpeg-2.1.so.0.0.0', which is also in
> package liblavjpeg-2.0-0 1:2.1.0+debian-1
> Unpacking libmpeg2encpp-2.1-0:amd64 (from
> .../libmpeg2encpp-2.1-0_2%3a2.1.0-dmo2_amd64.deb) ...
> dpkg: error processing
> /var/cache/apt/archives/libmpeg2encpp-2.1-0_2%3a2.1.0-dmo2_amd64.deb
> (--unpack):
> trying to overwrite
> '/usr/lib/x86_64-linux-gnu/libmpeg2encpp-2.1.so.0.0.0', which is also in
> package libmpeg2encpp-2.0-0 1:2.1.0+debian-1
> Unpacking libmplex2-2.1-0:amd64 (from
> .../libmplex2-2.1-0_2%3a2.1.0-dmo2_amd64.deb) ...
> dpkg: error processing
> /var/cache/apt/archives/libmplex2-2.1-0_2%3a2.1.0-dmo2_amd64.deb (--unpack):
> trying to overwrite '/usr/lib/x86_64-linux-gnu/libmplex2-2.1.so.0.0.0',
> which is also in package libmplex2-2.0-0 1:2.1.0+debian-1
> Errors were encountered while processing:
> /var/cache/apt/archives/libmjpegutils-2.1-0_2%3a2.1.0-dmo2_amd64.deb
> /var/cache/apt/archives/liblavjpeg-2.1-0_2%3a2.1.0-dmo2_amd64.deb
> /var/cache/apt/archives/libmpeg2encpp-2.1-0_2%3a2.1.0-dmo2_amd64.deb
> /var/cache/apt/archives/libmplex2-2.1-0_2%3a2.1.0-dmo2_amd64.deb
> E: Sub-process /usr/bin/dpkg returned an error code (1)
>
>
> How to recover?
>
>
> Thanks
>
>
It looks like you 'might' have mixed conflicting repositories....
perhaps deb-multimedia?
alien requires debhelper, you can force the solution but before dpkg/apt
can deal with it you need to fix an outstanding dependancy problem with
multimedia packages. I'd suggest you ignore the alien package for the
time being -
*if* you've mixed Debian official with unofficial (i.e. deb-multimedia):-
1. remove the unofficial packages and comment out the entry in
/etc/apt/source.list - preferably a non-standard repo would be a *.list
entry in /etc/apt/source.list.d (but it's not essential) in which case
"# mv /etc/apt/sources.list.d/whatever.list ../"
2. apt-get update;apt-get -f install[;apt-get upgrade]
3. install alien (and it's dependancies)
4. re-enable the non-standard repo *and* pin it (you can -t choose the
repo, but pinning is safer in the long term).
5. install the packages you need from the non-standard repo
NOTE: that's the proper way - I've sometimes solved similar
(non-production) problems by rm the file that the installer balks at
overwriting (first "mv $FileIWant2rm{,.bak}) then re-run the
installation. Bad idea in practise though as upgrades won't like it.
Kind regards
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