Hi Frank, Thanks for your reply.
On 15-01-24 11:02 PM, Frank Loeffler wrote: > You don't by any chance use another mpirun than the one that > comes with the mpich library you link against? (I know - but that also > happened to me once). Actually that turned out to be exactly the issue. Apparently the Anaconda Python (which is disconnected from the package manager) installs its own version of MPI for Python's mpi module. I didn't know this and I stupidly added the Anaconda directory to my search path and it overrode the system files. Thanks again for your help! Best, Jonah _______________________________________________ Users mailing list Users@einsteintoolkit.org http://lists.einsteintoolkit.org/mailman/listinfo/users