Ruby中使用Twitter API的問題

我是twitter API和MongoDb的新蜜蜂。我嘗試了一本書「MongoDb In Action」中的ruby示例，第3章連接到Twitter並根據給定的標籤獲取提要。我已經按照建議設置了紅寶石。我收到以下例外情況，我認爲這是與設置的紅寶石有關。任何暗示高度讚賞。Ruby中使用Twitter API的問題

/usr/lib/ruby/1.9.1/net/http.rb:762:in `initialize': execution expired (Twitter::Error::ClientError) 
    from /usr/lib/ruby/1.9.1/net/http.rb:762:in `open' 
    from /usr/lib/ruby/1.9.1/net/http.rb:762:in `block in connect' 
    from /usr/lib/ruby/1.9.1/net/http.rb:762:in `connect' 
    from /usr/lib/ruby/1.9.1/net/http.rb:755:in `do_start' 
    from /usr/lib/ruby/1.9.1/net/http.rb:744:in `start' 
    from /usr/lib/ruby/1.9.1/net/http.rb:1284:in `request' 
    from /var/lib/gems/1.9.1/gems/faraday-0.8.7/lib/faraday/adapter/net_http.rb:75:in `perform_request' 
    from /var/lib/gems/1.9.1/gems/faraday-0.8.7/lib/faraday/adapter/net_http.rb:38:in `call' 
    from /var/lib/gems/1.9.1/gems/faraday-0.8.7/lib/faraday/response.rb:8:in `call' 
    from /var/lib/gems/1.9.1/gems/faraday-0.8.7/lib/faraday/response.rb:8:in `call' 
    from /var/lib/gems/1.9.1/gems/faraday-0.8.7/lib/faraday/response.rb:8:in `call' 
    from /var/lib/gems/1.9.1/gems/faraday-0.8.7/lib/faraday/request/url_encoded.rb:14:in `call' 
    from /var/lib/gems/1.9.1/gems/faraday-0.8.7/lib/faraday/request/multipart.rb:13:in `call' 
    from /var/lib/gems/1.9.1/gems/twitter-4.8.1/lib/twitter/request/multipart_with_file.rb:14:in `call' 
    from /var/lib/gems/1.9.1/gems/faraday-0.8.7/lib/faraday/connection.rb:247:in `run_request' 
    from /var/lib/gems/1.9.1/gems/faraday-0.8.7/lib/faraday/connection.rb:112:in `post' 
    from /var/lib/gems/1.9.1/gems/twitter-4.8.1/lib/twitter/client.rb:108:in `request' 
    from /var/lib/gems/1.9.1/gems/twitter-4.8.1/lib/twitter/client.rb:72:in `post' 
    from /var/lib/gems/1.9.1/gems/twitter-4.8.1/lib/twitter/api/utils.rb:82:in `object_from_response' 
    from /var/lib/gems/1.9.1/gems/twitter-4.8.1/lib/twitter/api/oauth.rb:24:in `token' 
    from /var/lib/gems/1.9.1/gems/twitter-4.8.1/lib/twitter/client.rb:96:in `block in request_setup' 
    from /var/lib/gems/1.9.1/gems/faraday-0.8.7/lib/faraday/connection.rb:102:in `block in get' 
    from /var/lib/gems/1.9.1/gems/faraday-0.8.7/lib/faraday/connection.rb:243:in `block in run_request' 
    from /var/lib/gems/1.9.1/gems/faraday-0.8.7/lib/faraday/connection.rb:258:in `block in build_request' 
    from /var/lib/gems/1.9.1/gems/faraday-0.8.7/lib/faraday/request.rb:35:in `block in create' 
    from /var/lib/gems/1.9.1/gems/faraday-0.8.7/lib/faraday/request.rb:34:in `tap' 
    from /var/lib/gems/1.9.1/gems/faraday-0.8.7/lib/faraday/request.rb:34:in `create' 
    from /var/lib/gems/1.9.1/gems/faraday-0.8.7/lib/faraday/connection.rb:254:in `build_request' 
    from /var/lib/gems/1.9.1/gems/faraday-0.8.7/lib/faraday/connection.rb:239:in `run_request' 
    from /var/lib/gems/1.9.1/gems/faraday-0.8.7/lib/faraday/connection.rb:100:in `get' 
    from /var/lib/gems/1.9.1/gems/twitter-4.8.1/lib/twitter/client.rb:108:in `request' 
    from /var/lib/gems/1.9.1/gems/twitter-4.8.1/lib/twitter/client.rb:66:in `get' 
    from /var/lib/gems/1.9.1/gems/twitter-4.8.1/lib/twitter/api/utils.rb:82:in `object_from_response' 
    from /var/lib/gems/1.9.1/gems/twitter-4.8.1/lib/twitter/api/search.rb:32:in `search' 
    from /var/lib/gems/1.9.1/gems/twitter-4.8.1/lib/twitter.rb:60:in `method_missing' 
    from /home/hadoop/archiver.rb:27:in `save_tweets_for' 
    from /home/hadoop/archiver.rb:21:in `update' 
    from update.rb:5:in `block in <main>' 
    from update.rb:3:in `each' 
    from update.rb:3:in `<main>'

來源

2013-07-27 Rags