Sorry meant to add this, but you might be able to try and find the symbol causing the issue by twiddling with LD_DEBUG

--td
Terry Dontje wrote:
Possibly there is an external symbol in the .so that is being loaded that cannot be resolved.
--td
Leonardo Fialho wrote:
Hi,

I know that libtool does not help us to find the source of this error, but, what can generate the following error?

[aoclsb-clus.uab.es:11724] mca: base: component_find: unable to open /home/lfialho/lib/openmpi/mca_vprotocol_receiver: perhaps a missing symbol, or compiled for a different version of Open MPI? (ignored)

1) yes, the file exists
2) yes, it has been compiled among all other components
3) yes, it is the same Open MPI version
4) this component is a copy of the pessimist component implemented by Aurelien
5) Aurelien's component presents the same error

The question is: what mistake should generate an error during module loading?

Thanks in advance,
Leonardo
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