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aslanyan / cosmopp

Cosmo++ is a cosmology library containing a mixture of frequently used functionalities.
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Errors running tests: MPI already initialized #1

Closed bhorowitz closed 8 years ago

bhorowitz commented 8 years ago

I was able to successfully build cosmopp, and most tests run well. However, when running example_metropolis_hastings I get the following error.

CHECK FAILED in /global/homes/b/bhorowit/cosmopp/source/cosmo_mpi.cpp on line 14!!! MPI already initialized Stopping execution!!! MPI process 0 / 1: EXCEPTION CAUGHT!!! CHECK FAILED MPI process 0 / 1: Terminating!

I'm uncertain what it means by MPI already initialized or why that is causing an issue in this instance?

aslanyan commented 8 years ago

Should be fixed now!