dolfin team mailing list archive

[Anders Logg <logg@xxxxxxxxx>]

Strange. I had the same problem and then the make install at the top
level solved the problem.

Do you have MAIN__ in your _dolfin.so? What do you get with

    nm local/lib/python2.4/site-packages/dolfin/_dolfin.so | grep MAIN

Anyone else experiencing this?

/Anders


On Thu, Aug 10, 2006 at 12:11:57PM +0200, Garth N. Wells wrote:
> Still not having any luck. After regenerating the SWIG interface and 
> running make install from the top directory, I still get an error.
> 
> Garth
> 
>  >>> from dolfin import *
> Importing DOLFIN
> Traceback (most recent call last):
>    File "<stdin>", line 1, in ?
>    File 
> "/tmp/dolfin/local/lib/python2.4/site-packages/dolfin/__init__.py", line 
> 5, in ?
>      from dolfin import *
>    File 
> "/tmp/dolfin/local/lib/python2.4/site-packages/dolfin/dolfin.py", line 
> 4, in ?
>      import _dolfin
> ImportError: 
> /tmp/dolfin/local/lib/python2.4/site-packages/dolfin/_dolfin.so: 
> undefined symbol: MAIN__
> 
> 
> Anders Logg wrote:
> > On Thu, Aug 10, 2006 at 11:17:24AM +0200, Garth N. Wells wrote:
> >>
> >> Anders Logg wrote:
> >>> Does it help if you regenerate the SWIG interface?
> >>>
> >>> Go to src/pydolfin and do a touch dolfin.i followed by a make install.
> >>>
> >>
> >> Tried this, and now I get the below error. I've set the path,
> >>
> >>    >env | grep PYTHON
> >>    PYTHONPATH=/tmp/dolfin/local/lib/python2.4/site-packages:
> >>
> >> Garth
> >>
> >>  >>> from dolfin import *
> >> Traceback (most recent call last):
> >>    File "<stdin>", line 1, in ?
> >>    File "dolfin.py", line 4, in ?
> >>      import _dolfin
> >> ImportError: No module named _dolfin
> > 
> > I got the same error myself. But a 'make install' in the top level
> > directory should help.
> > 
> > /Anders
> > 
> > 
> >>
> >>> It could be that the SWIG interface has been generated by a different
> >>> version of SWIG. I think Johan is the last person that regenerated the
> >>> interface. I'm running SWIG 1.3.27 myself.
> >>>
> >>> /Anders
> >>>
> >>>
> >>> On Thu, Aug 10, 2006 at 10:46:21AM +0200, Garth N. Wells wrote:
> >>>> Anders Logg wrote:
> >>>>> No problem for me. How do I know umfpack is enabled? I have
> >>>>> libumfpack4 and libumfpack4-dev installed.
> >>>>>
> >>>> Same. I just cloned a new version of DOLFIN, and I still have the same 
> >>>> error message.
> >>>>
> >>>> I removed umfpack, and now I get the below error message.
> >>>>
> >>>> Garth
> >>>>
> >>>>
> >>>>
> >>>>  >>> from dolfin import *
> >>>> Importing DOLFIN
> >>>> Traceback (most recent call last):
> >>>>    File "<stdin>", line 1, in ?
> >>>>    File 
> >>>> "/tmp/dolfin/local/lib/python2.4/site-packages/dolfin/__init__.py", line 
> >>>> 5, in ?
> >>>>      from dolfin import *
> >>>>    File 
> >>>> "/tmp/dolfin/local/lib/python2.4/site-packages/dolfin/dolfin.py", line 
> >>>> 4, in ?
> >>>>      import _dolfin
> >>>> ImportError: 
> >>>> /tmp/dolfin/local/lib/python2.4/site-packages/dolfin/_dolfin.so: 
> >>>> undefined symbol: MAIN__
> >>>>
> >>>>
> >>>>
> >>>>> /Anders
> >>>>>
> >>>>>
> >>>>> On Thu, Aug 10, 2006 at 08:56:25AM +0200, Anders Logg wrote:
> >>>>>> Will check if I get the same error with umfpack (have not installed it
> >>>>>> before).
> >>>>>>
> >>>>>> /Anders
> >>>>>>
> >>>>>>
> >>>>>> On Wed, Aug 09, 2006 at 03:33:34PM +0200, Garth N. Wells wrote:
> >>>>>>> I'm trying out pyDOLFIN, but I'm getting an error that appears to be 
> >>>>>>> related to UMFPACK. Any ideas?
> >>>>>>>
> >>>>>>> Garth
> >>>>>>>
> >>>>>>>  >>> from dolfin import *
> >>>>>>> Importing DOLFIN
> >>>>>>> Traceback (most recent call last):
> >>>>>>>    File "<stdin>", line 1, in ?
> >>>>>>>    File 
> >>>>>>> "/usr/local/garth/fenics/dolfin/working/dolfin_petsc/local/lib/python2.4/site-packages/dolfin/__init__.py", 
> >>>>>>> line 5, in ?
> >>>>>>>      from dolfin import *
> >>>>>>>    File 
> >>>>>>> "/usr/local/garth/fenics/dolfin/working/dolfin_petsc/local/lib/python2.4/site-packages/dolfin/dolfin.py", 
> >>>>>>> line 4, in ?
> >>>>>>>      import _dolfin
> >>>>>>> ImportError: 
> >>>>>>> /usr/local/garth/fenics/dolfin/working/dolfin_petsc/local/lib/libdolfin.so.0: 
> >>>>>>> undefined symbol: umfpack_di_transpose
> >>>>>>> _______________________________________________
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