Write error message for - IndexError: If fitting parameters are compartments

[465b]

Error Message

File "C:\Users\u241279\AppData\Local\Programs\Python\Python38-32\lib\site-packages\scipy\integrate_ivp\ivp.py", line 515, in
fun = lambda t, x, fun=fun: fun(t, x, *args)
File "C:\Users\u241279\AppData\Local\Programs\Python\Python38-32\lib\site-packages\gemf\models.py", line 778, in differential_equation
y[kk,ll] += globals()edge['fkt']
File "C:\Users\u241279\AppData\Local\Programs\Python\Python38-32\lib\site-packages\gemf\models.py", line 317, in inverse_type_0
B = X[idx_B] # quantity of compartment B (prey/nutrient)
IndexError: only integers, slices (:), ellipsis (...), numpy.newaxis (None) and integer or boolean arrays are valid indices

YAML Configuration file

exemplary_NPZD_model_maiks.yml.txt

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Issue was a wrongly configured yaml file.

D:P:
 - fkt: linear_mortality
parameters:
 - 'P'
 - 0.000003
optimise:
 - parameter_no: 1

Parameter #1 is not a valid choice.
Write a error message for that