Get an error when I try to pass an element to an HTTP request

Question

error:

collection element of type nsuinteger aka unsigned long is not an objective c object

I am trying to make an http request to stripe. This is what the params look like

@"card": card.number, @"exp_month": card.expMonth, @"exp_year": card.expYear, @"cvc": card.cvc

The card.expMonth is whats causing the error. I tried adding (unsigned long) infront, but got the error

collection element of type 'unsigned long' is not an objective c object

What can I do to send the month element?

Post the relevant code causing the issue. – rmaddy Feb 17 '15 at 18:51 — rmaddy, Feb 17 '15 at 18:51
I did. card.expMonth is causing the problem – madgrand Feb 17 '15 at 18:56 — madgrand, Feb 17 '15 at 18:56

score 1 · Accepted Answer · answered Feb 17 '15 at 18:58

The "code" you posted isn't very clear. But it seems that card.expMonth is an NSUInteger. You need to wrap such primitive types in NSNumber objects.

Do that by changing:

card.expMonth

to

@(card.expMonth)

Do this for any of the values that represent a primitive number type.

Get an error when I try to pass an element to an HTTP request

1 Answers1