I have been attempting to identify polymorphic DNA sites according to this workflow: https://usegalaxy.org/u/coursera/p/genomic-data-science-with-galaxyidentify-polymorphic-sites.
I am trying to use Freebayes to identify polymorphic sites from the SAM file that I cleaned up. However, I keep getting an “unable to find FASTA index” error irrespective of the version I use. Any feedback would be helpful. Thanks!