为什么我得到一个零对象而不是一点点的短链接？
我基于这个例子使用了一个简单的简单实现：http：//www.appelsiini.net/2010/using-bitly-with-httparty
我把这个文件放在lib文件夹中（bitly.rb）
require 'rubygems'
require 'httparty'
class Bitly
include HTTParty
base_uri "api.bit.ly"
@@login = "goldhat"
@@api_key = "R_xxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
def self.shorten(url)
response = get("/v3/shorten?login=#{@@login}&apiKey=#{@@api_key}&longUrl=#{url}")
response["data"]["url"]
end
end
NoMethodError: You have a nil object when you didn't expect it!
You might have expected an instance of ActiveRecord::Base.
The error occurred while evaluating nil.[]
from c:/goldhat_production/lib/bitly.rb:9:in `shorten'
from (irb):1
没有找到相关结果
已邀请:
2 个回复
墩瓣茅械
赣借
中进行以下操作：config.autoload_paths += %W(#{config.root}/lib)