I am trying to convert a FASTA file of COI data (591bp) for the Waved Whelk into GENELAND format using PGDspider and use GENELAND to perform clustering analysis.

I consistently get the error when doing 1000 iterations with a thinning of 100 (no spatial model, no null alleles, no coordinates) that some markers don't display polymorphisms and I get no output. I have attempted converting the data as DNA and SNP with no success.

Is anyone familiar with this problem or have an idea of how to overcome it?