Severe Error: Segmentation Fault

[Caroline Chessher]

Hello there,

I am very new to MIGRATE! I have formatted a data file (data formatted based on twoswisstowns, since my dataset has two populations) and am attempting to run. I am receiving an error that says:

"SEVERE ERROR: Segmentation fault
              this results in an non recoverable crash.
              But check the datatype and your infile for errors, too.
              Please report error with as much detail as possible to
              Peter Beerli <bee...@fsu.edu>"

With more details in the screenshot provided below. I am not so certain what other information to provide, other than I am not so sure about how correctly I formatted the infile. Some areas within the file I am unsure about include:

1. Numbering prior to naming of each population

2. Importance (or unimportance) of the naming scheme for each individual (how are they assigned to each population, is the name of the individual sequence important for this?)

3. If it is an issue that I defined only one locus for all sites (n=753). 

Please let me know if I can provide any more information or possible sources of error!

Best,

Caroline Chessher