Weather Info from API

[P_marienborg]

Hello. 
I have tried the latest version on my spacelynk with vr 2.8.0
I am getting this error in the log:
* arg: 1
  * string: request error
* arg: 2
  * nil
* arg: 3
  * string: Try again

Could someone point me in the right direction? 
I think it something here that's not right:

https = require('ssl.https')
json = require('json')
ltn12 = require('ltn12')

args = 'lat=' .. latitude .. '&lon=' .. longitude

url = 'https://api.met.no/weatherapi/locationforecast/2.0/complete?' .. args

mac = 0
io.readfile('/sys/class/net/eth0/address'):gsub('%x%x', function(v)
  mac = mac * 256 + tonumber(v, 16)
end)


This is the only changes I have done:
--local latitude = 69.6489 --  'Tromso'
--local longitude = 18.95508 --  'Tromso'
local latitude = 69.6489 --  'Tromso'
local longitude = 18.95508 --  'Tromso'