Twitter gem＆Rails 3 - TypeError：無法將Pathname轉換為String

Question

我正在嘗試在rails 3應用程序中使用twitter gem，但不斷收到以下錯誤：

TypeError: can't convert Pathname into String

這是我正在嘗試運行的代碼：

class Tweet < ActiveRecord::Base
  def self.test_tweet
    Twitter.user_timeline("sferik").first.text
  end
end

這是完整的錯誤消息：

TypeError：無法將Pathname轉換為String

from /home/shane/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/net/http.rb:658:in `initialize'
from /home/shane/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/net/http.rb:658:in `new'
from /home/shane/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/net/http.rb:658:in `connect'
from /home/shane/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/net/http.rb:637:in `do_start'
from /home/shane/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/net/http.rb:626:in `start'
from /home/shane/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/net/http.rb:1168:in `request'
from /home/shane/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/net/http.rb:888:in `get'
from /home/shane/.rvm/gems/ruby-1.9.2-p290@rails312/gems/faraday-0.7.6/lib/faraday/adapter/net_http.rb:59:in `call'
from /home/shane/.rvm/gems/ruby-1.9.2-p290@rails312/gems/faraday-0.7.6/lib/faraday/response.rb:8:in `call'
from /home/shane/.rvm/gems/ruby-1.9.2-p290@rails312/gems/faraday-0.7.6/lib/faraday/response.rb:8:in `call'
from /home/shane/.rvm/gems/ruby-1.9.2-p290@rails312/gems/faraday-0.7.6/lib/faraday/response.rb:8:in `call'
from /home/shane/.rvm/gems/ruby-1.9.2-p290@rails312/gems/faraday-0.7.6/lib/faraday/request/url_encoded.rb:14:in `call'
from /home/shane/.rvm/gems/ruby-1.9.2-p290@rails312/gems/faraday-0.7.6/lib/faraday/request/multipart.rb:13:in `call'
from /home/shane/.rvm/gems/ruby-1.9.2-p290@rails312/gems/twitter-2.1.1/lib/twitter/request/multipart_with_file.rb:17:in `call'
from /home/shane/.rvm/gems/ruby-1.9.2-p290@rails312/gems/twitter-2.1.1/lib/twitter/request/phoenix.rb:13:in `call'
from /home/shane/.rvm/gems/ruby-1.9.2-p290@rails312/gems/faraday-0.7.6/lib/faraday/connection.rb:210:in `run_request'
from /home/shane/.rvm/gems/ruby-1.9.2-p290@rails312/gems/twitter-2.1.1/lib/twitter/request.rb:23:in `request'
from /home/shane/.rvm/gems/ruby-1.9.2-p290@rails312/gems/twitter-2.1.1/lib/twitter/request.rb:11:in `get'
from /home/shane/.rvm/gems/ruby-1.9.2-p290@rails312/gems/twitter-2.1.1/lib/twitter/client/timelines.rb:208:in `user_timeline'
from /home/shane/.rvm/gems/ruby-1.9.2-p290@rails312/gems/twitter-2.1.1/lib/twitter.rb:17:in `method_missing'
from /home/shane/projects/bv_data/app/models/tweet.rb:5:in `test_tweet'
from (irb):1
from /home/shane/.rvm/gems/ruby-1.9.2-p290@rails312/gems/railties-3.1.2/lib/rails/commands/console.rb:45:in `start'
from /home/shane/.rvm/gems/ruby-1.9.2-p290@rails312/gems/railties-3.1.2/lib/rails/commands/console.rb:8:in `start'
from /home/shane/.rvm/gems/ruby-1.9.2-p290@rails312/gems/railties-3.1.2/lib/rails/commands.rb:40:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'

即使從控制台運行相同的代碼，我也會收到此錯誤：

Twitter.user_timeline("sferik").first.text

我創建了一個空白的測試應用程序與相同版本的rails和twitter寶石，它運行沒有問題，所以我不知道是什么問題。

Answer 1

因為我之前在應用程序中有這個工作，所以我回過頭來直到我能找到一個點它是否有效以及我做了什么來打破它。

因此，如果有人碰巧處於相同位置，我添加的是config / initializers中的fix_ssl.rb文件，該文件用於解決先前的SSL連接問題。 刪除此文件允許Twitter gem再次正常工作。

config/initializers/fix_ssl.rb

require 'open-uri'
require 'net/https'

module Net
   class HTTP
    alias_method :original_use_ssl=, :use_ssl=

    def use_ssl=(flag)
      self.ca_file = Rails.root.join('lib/ca-bundle.crt')
      self.verify_mode = OpenSSL::SSL::VERIFY_PEER
      self.original_use_ssl = flag
    end
  end

結束