Error when processing multi files about gleam HOT 1 OPEN

Hi Grade-Z! Does the error come up on the example data set included in this repository? It would be super helpful if you could reproduce it with that data set, so that we can get the same error on our machines.

Here is what I did:

1. I prepared the data folder:

curl -L -O https://github.com/multiwavelength/gleam/raw/main/example.tar.gz
tar xf example.tar.gz
cd example

2. In that data folder, I ran gleam twice, with command similar to the ones you ran on your data.
   a. The first one didn't produce any output (because the spectra pattern didn't match any files due to the double slash // in the path):

   gleam --path . --spectra .//spec1d.A773.WHT_R316R.Q1_EXT1.008.fits --config gleamconfig.yaml
   

   b. The second one produced the linefits output file we expected:

   gleam --path . --spectra ./**/spec1d.A773.WHT_R316R.Q1_EXT1.008.fits --config gleamconfig.yaml
   

   output:

   Now working in ./A773 on A773 in WHT_R316R + Q1_EXT1 on source 8 at z=0.263.
   Warning: non-constant dispersion
   Warning: non-constant dispersion
   Warning: non-constant dispersion
   Warning: non-constant dispersion
   Warning: non-constant dispersion
   Warning: non-constant dispersion
   

from gleam.