Fasta to migrate conversion

[Luis Montalvo]

Hi

I've been trying to get the migrate format input in different ways. I tried everything that I found in this group without any success. I don't know what else to do. Now I am getting this message:

...
Counting gene copies...
Counting locus lengths...
Traceback (most recent call last):
  File "fasta2genotype.py", line 579, in <module>
    num_sites = SeqSitesCount(sys.argv[1], cutsite1, cutsite2, checkbothends)
  File "fasta2genotype.py", line 553, in SeqSitesCount
    nextline = newfasta.next(); nextline = nextline.strip()
StopIteration

Does someone know how to fix this? I would appreciate any help.