Error when running OpenMPI based library

Question

I have install openmpi library from the standard apt-get install available in Ubuntu. I run a python code which call MPI libraries. I get the following error. Any ideas what

Answer 1

Seems to be a somewhat complex problem with linking and how modules are loaded. The solution is to compile openmpi with --disable-dlopen

Compiling with --disable-mca-dso also worked for me. Unfortunately, I don't know how easy this is on ubuntu.

See http://www.open-mpi.org/faq/?category=building#avoid-dso

I found the solution here:

http://r.789695.n4.nabble.com/Problem-installing-Rmpi-with-Open-MPI-td4641762.html