Bug#889168: blender: symbol lookup error in libopencolorio.so

[Adrian Bunk]

On Sat, Feb 03, 2018 at 12:55:34AM +0300, Karelin Timofey wrote:
> Package: blender
> Version: 2.79+dfsg0-3+b2
> Severity: grave
> Justification: renders package unusable
> 
> Dear Maintainer, Blender=2.79+dfsg0-3+b2 did not start with this error:
> "blender: symbol lookup error: /usr/lib/libOpenColorIO.so.1: undefined symbol: _ZN4YAML6detail9node_data12empty_scalarB5cxx11E".

Works for me.

>...
> Versions of packages blender depends on:
>...
> ii  libavcodec57                      10:3.3.3-dmo3
> ii  libavdevice57                     10:3.3.1-dmo2
> ii  libavformat57                     10:3.3.3-dmo3
> ii  libavutil55                       10:3.3.3-dmo3
>...
> ii  libswscale4                       10:3.3.3-dmo3
>...

The packages from deb-multimedia.org are known to sometimes interact 
badly with packages from Debian, in this case you have due to the
epoch an older version of the ffmpeg libraries installed than what
is in Debian.

What does
  dpkg -l | grep dmo
output, and does installing the Debian versions of these libraries 
instead fix the problem?

It is also possible that your problem might be unrelated to that,
which version of the libyaml-cpp0.5v5 package do you have installed?

cu
Adrian

-- 

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       "Only a promise," Lao Er said.
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