[yt-users] ramses_reader broken on Lens?

[Matthew Turk]

Actually, it's a different error.  Now you're getting it from the ART
import.  I have made the same modification there in 749ce1a696de.

The error is still with your environment; it's telling you right in
the error message that it's unable to find GLIBCXX.  This is the C++
standard library.  I would bet that you will run into more problems
down the line -- probably with matplotlib.  However, you should be
able to make image plots and serialize data with cPickle to avoid
having to use matplotlib.

-Matt

On Wed, Jun 8, 2011 at 10:25 AM,  <gso at physics.ucsd.edu> wrote:
> The modules I have loaded are:
> -bash-3.2$ module list
> Currently Loaded Modulefiles:
>  1) moab                  2) python/2.7            3) PE-gnu/4.4.4
>  4) ompi/1.4.2-gnu4.4.4   5) gcc/4.4.4             6) DefApps
>
> my environment variables are:
> export PATH=.:/ccs/home/geoso/LensYT/bin:$PATH
> export
> PYTHONPATH=/ccs/home/geoso/LensYT/lib:/ccs/home/geoso/LensYT/lib/python
> export LD_LIBRARY_PATH=/ccs/home/geoso/LensYT/lib:$LD_LIBRARY_PATH
> export MPLCONFIGDIR=/tmp/work/geoso
>
> and the python in this terminal is pointed to
> -bash-3.2$ which python
> ~/LensYT/bin/python
>
> did a yt instinfo -u
>
> The current version of the code is:
>
> ---
> 716698ff4046 (yt) tip
> ---
>
> but the same error persists.
>
> From
> G.S.
>
>
>> Hi Geoffrey,
>>
>> If I understand your email correctly, you are loading the GNU
>> environment correctly, but it's not entirely clear to me from reading
>> it.  I've pushed a fix that will allow ramses_reader to fail silently
>> on import.  This is in changeset 716698ff4046.
>>
>> You may get similar errors with Matplotlib.
>>
>> Loading PE-pgi will only complicate matters.
>>
>> -Matt
>>
>> On Wed, Jun 8, 2011 at 10:01 AM,  <gso at physics.ucsd.edu> wrote:
>>> I thought I might have used PE-pgi, so I went and reinstalled YT with
>>> the
>>> PE-gnu loaded, and installed mpi4py afterwards with the same window
>>> specifying --home=/ccs/home/geoso/LensYT when I did the python setup.py
>>> install.  And I'm still getting the same error.  I think I recall if I
>>> had
>>> PE-pgi loaded, mpi4py wouldn't even build.
>>>
>>> I've even tried loading pgi to run the script and still the same error.
>>>
>>> From
>>> G.S.
>>>
>>>> Hi Geoffrey,
>>>>
>>>> This is usually caused by having the wrong programming environment
>>>> loaded when you run or build yt.  Did you have GNU loaded when you
>>>> built, and do you have it loaded now?
>>>>
>>>> The reason it shows up with Ramses is that Ramses uses C++.
>>>>
>>>> -Matt
>>>>
>>>> On Wed, Jun 8, 2011 at 9:01 AM,  <gso at physics.ucsd.edu> wrote:
>>>>> I was trying to test Lens with a fresh install of the devel YT and
>>>>> some
>>>>> simple projections and I got the following:
>>>>>
>>>>>
>>>>> Traceback (most recent call last):
>>>>>  File "moviesDens.py", line 3, in <module>
>>>>>    from yt.mods import *
>>>>>  File "/autofs/na1_home/geoso/LensYT/src/yt-hg/yt/mods.py", line 71,
>>>>> in
>>>>> <module>
>>>>>    from yt.frontends.ramses.api import \
>>>>>  File
>>>>> "/autofs/na1_home/geoso/LensYT/src/yt-hg/yt/frontends/ramses/api.py",
>>>>> line 31, in <module>
>>>>>    from .data_structures import \
>>>>>  File
>>>>> "/autofs/na1_home/geoso/LensYT/src/yt-hg/yt/frontends/ramses/data_structures.py",
>>>>> line 37, in <module>
>>>>>    import _ramses_reader
>>>>> ImportError: /usr/lib64/libstdc++.so.6: version `GLIBCXX_3.4.11' not
>>>>> found
>>>>> (required by
>>>>> /autofs/na1_home/geoso/LensYT/src/yt-hg/yt/frontends/ramses/_ramses_reader.so)
>>>>>
>>>>> Is this missing GLIBCXX_3.4.11 YT's problem or should I email the NCCS
>>>>> sys
>>>>> admins?
>>>>>
>>>>> From
>>>>> G.S.
>>>>>
>>>>> _______________________________________________
>>>>> yt-users mailing list
>>>>> yt-users at lists.spacepope.org
>>>>> http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org
>>>>>
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