@@ -957,7 +957,7 @@ end;
function TFpFieldElement.Invert: IECFieldElement;
begin
// TODO Modular inversion can be faster for a (Generalized) Mersenne Prime.
- raise Exception.Create(Fq.ToString + 'DABO' + Fr.ToString + 'DABO' + Fx.ToString);
+ raise Exception.Create(ModInverse(Fx).ToString);
result := TFpFieldElement.Create(Fq, Fr, ModInverse(Fx));
end;