Error with OpenFOAM adapter: undefined symbol: ompi_instance_count

Installing preCICE
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1

Hi there, the following errors come out in a cluster:

--> FOAM Warning :
    From void* Foam::dlLibraryTable::openLibrary(const Foam::fileName&, bool)
    in file db/dynamicLibrary/dlLibraryTable/dlLibraryTable.C at line 188
    Could not load "libpreciceAdapterFunctionObject.so"
/path/to/Software/spack/opt/spack/linux-zen2/openmpi-5.0.7-sqeayamv3bgdkgz4r3g6fcxxispyjowt/lib/libmpi_mpifh.so.40: undefined symbol: ompi_instance_count
--> FOAM Warning :
Unknown function type preciceAdapterFunctionObject

I installed preCICE by spack and build ccx_preCICE from source. It may be because of the openmpi version? But I am not sure about that.

In the cluster, the openmpi version is 4.1.4 and it is 5.0.7 in spack.

Thanks in advance!

2

This problem is solved by adding openmpi path into the bashrc file.

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