fenics team mailing list archive

[Martin Hediger <ma.hed@xxxxxxxxxx>]

Hi Bo,
Thanks for the feedback. I just tried it. I start the FEniCS shell, cd 
into the
/Applications/FEniCS.app/Contents/Resources/share/dolfin
directory and hit
$ source dolfin.conf
Then I run the same comand as below to try to run the demo_poisson.py 
example. I still get the same error.
What could this be? As I understand, I dont require to install other 
things seperately, everything should come with the FEniCS package, right?

Martin







On 11.07.11 21:57, Bo Yang wrote:
> Hi Martin, --- Did you find the dolfin.conf file and source it? Like
>
> $ source  dolfin.conf
>
> --- Bo
>
> On Mon, Jul 11, 2011 at 10:28 AM, Martin Hediger <ma.hed@xxxxxxxxxx 
> <mailto:ma.hed@xxxxxxxxxx>> wrote:
>
>     Dear List
>     I'm new to FE methods and I hope to learn about FE methods through
>     FEniCS. I posted this question on the FEniCS answers page, but I
>     guess that was the wrong place since I have not received any
>     feedback. I hope I'll get some help here, because I'm rather
>     unsure about what the problem could be.
>     I installed the FEniCS binary on my MacBook Pro running under
>     MacOS X 10.6.3 as described in the installation instructions.
>     Installation seems successful, at least i can open the fenics
>     terminal.
>     So I 'cd' into
>
>     $
>     /Applications/FEniCS.app/Contents/Resources/share/dolfin/demo/pde/poisson/python
>
>     and hit
>
>     $ python demo_poisson.py
>
>     This is what I get:
>
>     Traceback (most recent call last):
>      File "demo_poisson.py", line 37, in <module>
>        from dolfin import *
>      File
>     "/Applications/FEniCS.app/Contents/Resources/lib/python2.6/site-packages/dolfin/__init__.py",
>     line 13, in <module>
>        from dolfin.cppimports import *
>      File
>     "/Applications/FEniCS.app/Contents/Resources/lib/python2.6/site-packages/dolfin/cppimports.py",
>     line 4, in <module>
>        import dolfin.cpp as cpp
>      File
>     "/Applications/FEniCS.app/Contents/Resources/lib/python2.6/site-packages/dolfin/cpp.py",
>     line 28, in <module>
>        _cpp = swig_import_helper()
>      File
>     "/Applications/FEniCS.app/Contents/Resources/lib/python2.6/site-packages/dolfin/cpp.py",
>     line 24, in swig_import_helper
>        _mod = imp.load_module('_cpp', fp, pathname, description)
>     ImportError:
>     dlopen(/Applications/FEniCS.app/Contents/Resources/lib/python2.6/site-packages/dolfin/_cpp.so,
>     2): no suitable image found. Did find:
>      /Applications/FEniCS.app/Contents/Resources/lib/python2.6/site-packages/dolfin/_cpp.so:
>     mach-o, but wrong architecture
>
>     Any help would be very appreciated. I though before I start
>     screwing up a clean installation, I just ask for help because it
>     might be a minor thing to fix.
>     Kind regards and thank you for the great work.
>     Martin
>
>
>     _______________________________________________
>     Mailing list: https://launchpad.net/~fenics
>     <https://launchpad.net/%7Efenics>
>     Post to     : fenics@xxxxxxxxxxxxxxxxxxx
>     <mailto:fenics@xxxxxxxxxxxxxxxxxxx>
>     Unsubscribe : https://launchpad.net/~fenics
>     <https://launchpad.net/%7Efenics>
>     More help   : https://help.launchpad.net/ListHelp