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Re: Dynamic load of libmpi in PyDOLFIN

 

On Tue, Oct 12, 2010 at 7:27 PM, Johan Hake <johan.hake@xxxxxxxxx> wrote:
> Ok, strange then that it worked on my computer...

Yes!

Johannes

> Johan
>
>
>
> On Oct 12, 2010, at 10:22, Johannes Ring <johannr@xxxxxxxxx> wrote:
>
>> On Tue, Oct 12, 2010 at 5:12 PM, Johan Hake <johan.hake@xxxxxxxxx> wrote:
>>> Hello!
>>>
>>> I just tried to remove the import of the dynamicloadmpi module (at the top of
>>> __init__.py) and I could still import dolfin. I could not do this with
>>> previous Ubuntus (not sure which...).
>>>
>>> I am running Lucid now. Does anyone else still have problem importing dolfin
>>> when the dynamicloadmpi is outcommented? What with mac?
>>
>> Yes, the problem is still there. I tried it on Hardy, Jaunty, Karmic,
>> and Lucid and they all fail with the same error message:
>>
>> $ python -c "import dolfin"
>> Traceback (most recent call last):
>>  File "<string>", line 1, in <module>
>>  File "/home/fenicsslave/jhbuildbot/fenics/lib/python2.6/site-packages/dolfin/__init__.py",
>> line 13, in <module>
>>    import dolfin.cpp as cpp
>>  File "/home/fenicsslave/jhbuildbot/fenics/lib/python2.6/site-packages/dolfin/cpp.py",
>> line 28, in <module>
>>    _cpp = swig_import_helper()
>>  File "/home/fenicsslave/jhbuildbot/fenics/lib/python2.6/site-packages/dolfin/cpp.py",
>> line 24, in swig_import_helper
>>    _mod = imp.load_module('_cpp', fp, pathname, description)
>> ImportError: /usr/lib/openmpi/lib/openmpi/mca_paffinity_linux.so:
>> undefined symbol: mca_base_param_reg_int
>>
>> It worked fine when I comment it out on Mac.
>>
>> Johannes
>



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