New Post: Problem with evaluating formula Now() or Today() on c#

Hi, I am using NPOI.SS.UserModel.FormulaEvaluator to evaluate a formula that contains the Now() function and I receive an error saying it was not possible to evaluate the corresponding cell, can someone help me with this, there is another way to evaluate this kind of formulas or can I override the class in my project in order to be able to evaluate this kind of formulas?

Thank you very much in advance for the help.