instagram gem JSON::ParserError in SessionController#index

问题

I am trying to use the instagram gem to create a gallery of photo from my instagram. I was following this example to try to integrate the gem in my app but keep running to this error

JSON::ParserError in SessionController#index

Any help is well appreciated!

This is my CONTROLLER

class SessionController < ApplicationController

def index
 @item = Item.all
 @instagram = ::Instagram.user_recent_media('grateful4salvation', {:count => 2})
 end
end

Initializers/instagram.rb

require 'instagram'

 Instagram.configure do |config|
 config.client_id = ENV["CLIENT_ID"]
 config.access_token = ENV["access_token"]
 end

View/session/index.html

<% @instagram.each do |instagram| %>
  <%= image_tag instagram.images.standard_resolution.url %>
<% end %>

回答1:

change

@instagram = ::Instagram.user_recent_media('grateful4salvation', {:count => 2})

to

 @instagram = ::Instagram.user_recent_media( 'user_id', {:count => 2})

example:

@instagram = ::Instagram.user_recent_media(1368150019, {:count => 2})

来源：https://stackoverflow.com/questions/29129696/instagram-gem-jsonparsererror-in-sessioncontrollerindex