Cheshire library not working for longer sequences

[prikshet]

I have a sequence that contains more than 20 items, and I want to take 20 of those and convert them into json, so using Cheshire I do this:

(let [items (take 20 items-map)]

      (prn (cheshire/generate-string 
            items

            )

           )
      )

But this only works until take 10 or so, and after that there's no print at all. Why is this and what's the fix?

[dakrone]

Can you share the data you're using? For example, this works just fine with me:

user=> (use 'cheshire.core)
nil
user=> (def l [1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20])
#'user/l
user=> (encode l)
"[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20]"
user=> (encode (take 20 l))
"[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20]"
user=> (encode (take 5 l))
"[1,2,3,4,5]"
user=> (encode (take 10 l))
"[1,2,3,4,5,6,7,8,9,10]"