The variable 'e' is declared but never used

The annotation for nullable reference types should only be used in code within a '#nullable' annotations context.

The variable 'e' is declared but never used

The variable 'e' is declared but never used

The variable 'e' is declared but never used

The variable 'e' is declared but never used

The variable 'e' is declared but never used

The variable 'e' is declared but never used

The field 'SpectralAveragingParametersViewModel.previousOverlap' is never used