Daniel Wheeler wrote: > On Tue, Jun 9, 2009 at 2:42 PM, William Gathright<[email protected]> wrote: > >> This seems very similar to a problem Daniel Wheeler reported in >> February 2009. I was unable to find a resolution to that problem in >> the mailing list. > > I still haven't resolved this problem, but I haven't spent a lot of > time looking into it as the ubuntu machine is not my primary work > machine. Another colleague, Daniel Stiles, has trilinos working on his > ubuntu machine and is working with me for the summer. Daniel, do you > have any ideas about the problems that William and I are both having? > >> Included below is a paste of the cycle of tracebacks I receive, as >> well as Daniel's original mailing list post. >> >> Thank you for your help in investigating this strange behavior. >> >> Will Gathright >> Rensselaer Polytechnic Institute
>> >> >> gat...@ridcully:~$ python2.4 >> Python 2.4.6 (#2, Dec 20 2008, 15:43:33) >> [GCC 4.3.2] on linux2 >> Type "help", "copyright", "credits" or "license" for more information. >>>>> from PyTrilinos import ML >> Traceback (most recent call last): >> File "<stdin>", line 1, in ? >> File >> "/home/gathrw/trilinos/LINUX_MPI/lib/python2.4/site-packages/PyTrilinos/ML.py", >> line 43, in ? >> import _ML >> ImportError: /home/gathrw/trilinos/LINUX_MPI/lib/libaztecoo.so: >> undefined symbol: _ZN3MPI3Win14Set_errhandlerERKNS_10ErrhandlerE [snipped] Since you're on ubuntu, I presume your MPI is openmpi. Then this bug, which is related to a binary incompatibility between openmpi 1.2 and 1.3, may be relevant. http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=512616 Recompiling against the current openmpi should work. Hope this helps, ST --
