Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
There is a method of a 3rd party library we use (I can’t name it because it’s a commercial solution) which has a method which looks more or less like this (lots and lots params):
numerix.setPrice(Instrument instrument,YieldCurve yc,TradeDate date,Currency c,...)
I am 100% sure that each param I pass is non-null.
Yet I get a NullPointerException inside the method.
How can it be?
Also I have no line number in the stack trace so how can I debug it?
It’s possible that a member of one of your parameters is null, and the setPrice method is trying to use that.
For example, the Currency class might have a
formatmember. c.format could be your null pointer. Check each member of the parameters.