SendSMS returns error "cannot unmarshal null"

[Chad Clark]

This code:

package main

import (
    "fmt"
    "github.com/sfreiberg/gotwilio"
)

func main() {

    accountSid := "123...123"
    authToken := "123...123"
    twilio := gotwilio.NewTwilioClient(accountSid, authToken)

    from := "[phone]"
    to := "[phone]"
    message := "Welcome to gotwilio!"

    response,exception,err := twilio.SendSMS(from, to, message, "", "")
    fmt.Printf("response: %+v\n",response)
    fmt.Printf("exception: %+v\n",exception)
    fmt.Printf("err: %+v\n",err)
}

successfully sends the SMS but it also prints this as part of the output:

exception: <nil>
err: json: cannot unmarshal null into Go value of type string

I would have expected err to be nil.

[Sam Freiberg]

I'm unable to reproduce on latest release and go 1.4 so this might have been fixed in an earlier update. Closing for now. Please reopen if you are still able to reproduce.