Flaredateset IndexError: index 0 is out of bounds for axis 0 with size 0

[dani753]

---

IndexError Traceback (most recent call last)
~\AppData\Local\Temp\ipykernel_11500\2521651956.py in
1 ds = stella.FlareDataSet(fn_dir="data_from_solardeamon/lightcurves_elonged/", catalog="catalog_solar_flares/catalog.txt"
----> 2 , cadences=38, frac_balance=0.2)

c:\users\dania\appdata\local\programs\python\python37\lib\site-packages\stella\preprocessing_flares.py in init(self, fn_dir, catalog, downloadSet, cadences, frac_balance, training, validation)
74 self.frac_balance = frac_balance
75 self.load_files()
---> 76 self.reformat_data()
77
78 misc = split_data(self.labels, self.training_matrix,

c:\users\dania\appdata\local\programs\python\python37\lib\site-packages\stella\preprocessing_flares.py in reformat_data(self, random_seed)
219
220 nontime, nonflux, nonerr = break_rest(time_removed, flux_removed,
--> 221 flux_err_removed, self.cadences)
222 for j in range(len(nonflux)):
223 if x >= ss:

c:\users\dania\appdata\local\programs\python\python37\lib\site-packages\stella\utils.py in break_rest(time, flux, flux_err, cadences)
134 if j == 0:
135 start = 0
--> 136 end = breaking_points[j]
137 elif j < len(breaking_points):
138 start = breaking_points[j-1]

IndexError: index 0 is out of bounds for axis 0 with size 0

[dani753]

This issue has appeared to me when trying to create a dataset to train a model.
The data I'm using is correctly formated as long as I could create the dataset and train a model with a subset of my dataset, but not with the whole dataset.