ruby - RubyRep安装程序原因错误“捕获到异常:Mysql::Error:查询:未连接:SHOW TABLES”

我花了一整天的时间试着让rubyrep继续运行，现在我陷入了错误“exception-capted:mysql：：error:query:not connected:show tables”中，对此我没有太多的了解。在这一点上，我首先尝试让rubyrep使用两个本地数据库（以消除潜在的权限问题），但仍然没有成功。我目前的rubyrep配置是：

RR::Initializer::run do |config|
  config.left = {
    :adapter  => 'mysql',
    :database => 'main_logger',
    :username => 'root',
    :password => 'password',
    :host     => 'localhost'
  }

  config.right = {
    :adapter  => 'mysql',
    :database => 'test',
    :username => 'root',
    :password => 'password',
    :host     => 'localhost'
  }

  config.include_tables 'app_logs'
  # config.include_tables /^e/ # regexp matching all tables starting with e
  # config.include_tables /./ # regexp matching all tables in the database
end

使用此配置，如果运行# rubyrep scan -c rubyrep.conf我将得到：

DEPRECATION WARNING: In the next release, this will return the same as connection_pool_list. (An array of pools, rather than a hash mapping specs to pools.). (called from connection_pools at /usr/local/rvm/gems/ruby-2.1.2/gems/activerecord-4.1.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:500)
DEPRECATION WARNING: In the next release, this will return the same as #connection_pool_list. (An array of pools, rather than a hash mapping specs to pools.). (called from connection_pools at /usr/local/rvm/gems/ruby-2.1.2/gems/activerecord-4.1.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:500)
Exception caught: Mysql::Error: query: not connected: SHOW TABLES

对此有任何想法和建议，我们将不胜感激。
凯特

最佳答案

凯特。
我也面临同样的错误信息，但对于postgres。花点时间找到这本漂亮的指南：
RubyRep Installation by wildcardcorp。
我在那里找到了“rubyforge”的断源链接，这是另一个源链接：http://mirror.as24220.net/pub/rubygems/files/rubyrep/rubyrep-1.2.0.zip
其他的事情对我很好。希望对你有帮助。