安裝scaffold 很簡單,網上多的是
解決辦法:執行 以下語句 安裝scaffolding
ruby script/plugin install scaffolding
但是classic_pagination 有效地址很少,經過反覆測試,終於找到一個有效地
地址爲:http://redmine.rubyforge.org/svn/trunk/vendor/plugins/classic_pagination/
安裝命令:ruby script/plugin install http://redmine.rubyforge.org/svn/trunk/vendor/plugins/classic_pagination/