摘要：问题现象： 在.html.erb中显示mysql中的中文字符时会出现 incompatible character encodings: UTF-8 and ASCII-8BIT 错误问题可能原因：mysql_adapater出来的数据是ASCII-8BIT解决方法：修改根目录下的\Ruby192\lib\ruby\gems\1.9.1\gems\activerecord-3.0.9\lib\active_record\connection_adapters中的mysql_adapter.rb文件def select(sql, name = nil) @connection.query_w.. 阅读全文

摘要：run rake db:migrate errorRails 3.1 and Rspec-rails < 2.6 isn't compatible: https://github.com/rspec/rspec-rails/blob/master/features/RailsVersions.md.upgrade to rspec-rails version 2.6.1.beta1 fixed it.solution:If you haven't specified a version for rspec-rails in your Gemfile, just run b 阅读全文