Hi,
I’m getting this error when running some json code on a iPhone or iPad:
Lua Runtime Error: lua_pcall failed with status: 2, error message is: ?:0: attempt to call field ‘encode’ (a nil value)
It doesn’t happen on the simulator. I’m basically following the code here:
http://developer.anscamobile.com/reference/index/jsonencode
Any ideas what might be the problem?
thanks! [import]uid: 43692 topic_id: 24793 reply_id: 324793[/import]
What Corona build are you using ?
I´m using the latest daily build and the correct code for it to run is:
local t = {
["name1"] = "value1",
["name2"] = {1, false, true, 23.54, "a \021 string"},
name3 = json.null -- before it was json.null()
} [import]uid: 10141 topic_id: 24793 reply_id: 100544[/import]
It sounds like you are writing over the json variable after you do:
local json = require(“json”)
or you are not doing that line at all.
[import]uid: 19626 topic_id: 24793 reply_id: 100549[/import]
Turns out this was a strange user error - I still had a json library in my project (from before it was in core Corona), which has methods with a different case (Encode v encode I think). Anyway this was working OK on the simulator but not on device. Removing the library has solved it.
Thanks for the posts! [import]uid: 43692 topic_id: 24793 reply_id: 100553[/import]