Thanks for the link!

I have family obligations today but I will try to dig through my logs and 
figure out why it's trying to install the sp-dev version during dist-upgrade.

-Austin


On December 24, 2015 11:13:57 AM Tully Foote via ros-release 
<ros-release@lists.ros.org> wrote:

> The issue with them properly colliding is ticketed. But if Austin was only
> doing an upgrade, it should not be switching. We cannot have dependencies
> on both the single precision and double precision versions. We need to find
> out why the single precision version is being installed on an upgrade and
> avoid that.
>
> Tully
>
>
>
> On Thu, Dec 24, 2015 at 7:30 AM, G.A. vd. Hoorn - 3ME via ros-release <
> ros-release@lists.ros.org> wrote:
>
>> On 24/12/15 16:26, Austin Hendrix via ros-release wrote:
>>
>>> It looks like the new collada packages that were pulled in recently are
>>> causing upgrade problems.
>>>
>>> I did an apt-get dist-upgrade on my system today, and it looks like
>>> there's a collision between collada-dom2.4-sp-dev and
>>> collada-dom2.4-dp-dev, and apt wants to install both at the same time:
>>>
>>> $ sudo apt-get install -f
>>> Reading package lists... Done
>>> Building dependency tree
>>> Reading state information... Done
>>> Correcting dependencies... Done
>>> The following extra packages will be installed:
>>>    collada-dom2.4-sp-dev
>>> The following NEW packages will be installed:
>>>    collada-dom2.4-sp-dev
>>> 0 upgraded, 1 newly installed, 0 to remove and 1 not upgraded.
>>> 47 not fully installed or removed.
>>> Need to get 0 B/206 kB of archives.
>>> After this operation, 5,285 kB of additional disk space will be used.
>>> Do you want to continue? [Y/n]
>>> (Reading database ... 333408 files and directories currently installed.)
>>> Preparing to unpack
>>> .../collada-dom2.4-sp-dev_2.4.4.1-ubuntu1~trusty1_amd64.deb ...
>>> Unpacking collada-dom2.4-sp-dev (2.4.4.1-ubuntu1~trusty1) ...
>>> dpkg: error processing archive
>>>
>>> /var/cache/apt/archives/collada-dom2.4-sp-dev_2.4.4.1-ubuntu1~trusty1_amd64.deb
>>> (--unpack):
>>>   trying to overwrite
>>> '/usr/lib/cmake/collada_dom-2.4/collada_dom-config.cmake', which is also
>>> in package collada-dom2.4-dp-dev 2.4.4.0-ubuntu1~trusty1
>>> dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)
>>> Errors were encountered while processing:
>>>
>>> /var/cache/apt/archives/collada-dom2.4-sp-dev_2.4.4.1-ubuntu1~trusty1_amd64.deb
>>> E: Sub-process /usr/bin/dpkg returned an error code (1)
>>>
>>>
>>> Thoughts? Known workarounds?
>>>
>>
>> This is a 'known' issue, see [1] and the linked issues in the answer. The
>> packages have been fixed and are waiting for the next sync.
>>
>>
>> Is there a known reason why apt would want to install the sp and dp
>>> versions at the same time? Up until now I think I've only had the dp
>>> version installed.
>>>
>>> If the sp and dp versions aren't supposed to be installed at the same
>>> time, can the maintainer please add a Conflicts: to the package header?
>>>
>>
>>
>> Gijs
>>
>> [1]
>> http://answers.ros.org/question/222892/collada-dom24-sp-dev-causes-dist-upgrade-to-fail-on-ubuntu-1404/
>>
>>
>> _______________________________________________
>> ros-release mailing list
>> ros-release@lists.ros.org
>> http://lists.ros.org/mailman/listinfo/ros-release
>>
>
>
>
> ----------
> _______________________________________________
> ros-release mailing list
> ros-release@lists.ros.org
> http://lists.ros.org/mailman/listinfo/ros-release
>