dolfin team mailing list archive

[Kristian Oelgaard <k.b.oelgaard@xxxxxxxxxx>]

Quoting Gideon Simpson <grs2103@xxxxxxxxxxxx>:

> when running examples I get the message:
> Unable to plot (PyDOLFIN or Viper plotter not available).
> 
> and if I try running the demo src/demo/plot/python/demo.py, i get:
> Traceback (most recent call last):
>    File "demo.py", line 6, in <module>
>      from dolfin import *
>    File "/opt/lib/python2.5/site-packages/dolfin/__init__.py", line  
> 4, in <module>
>      from assemble import *
>    File "/opt/lib/python2.5/site-packages/dolfin/assemble.py", line  
> 17, in <module>
>      from dolfin import *
>    File "/opt/lib/python2.5/site-packages/dolfin/dolfin.py", line 7,  
> in <module>
>      import _dolfin
> ImportError: dlopen(/opt/lib/python2.5/site-packages/dolfin/ 
> _dolfin.so, 2): Symbol not found: _set_default_options
>    Referenced from: /opt/petsc-2.3.3-p6/lib/darwin8.8.0-c-debug/ 
> libpetscmat.dylib
>    Expected in: dynamic lookup
> 
> what gives?  is this not fully implemented yet?
> 

Do you have FFC installed? and is it in your PYTHONPATH?

Kristian
 
> -Gideon Simpson
>   Department of Applied Physics and Applied Mathematics
>   Columbia University
> 
> 
>