rake db:在Win7 x64上创建失败

已更新以包含跟踪信息

我正在为Ruby on Rails开发设置Win7机器,似乎遇到了我的rake任务的问题。 当我调用rake db时:创建cmd窗口会占用长时间并转储以下内容:

C:\my\directory\rails>rake db:create --trace (in C:/my/directory/rails) ** Invoke db:create (first_time) ** Invoke db:load_config (first_time) ** Invoke rails_env (first_time) ** Execute rails_env ** Execute db:load_config ** Execute db:create foo already exists foo already exists C:/Ruby192/bin/rake: [BUG] Segmentation fault ruby 1.9.2p136 (2010-12-25) [i386-mingw32] -- control frame ---------- c:0001 p:0000 s:0002 b:0002 l:000b24 d:000b24 TOP --------------------------- [NOTE] You may have encountered a bug in the Ruby interpreter or extension libraries. Bug reports are welcome. For details: http://www.ruby-lang.org/bugreport.html This application has requested the Runtime to terminate it in an unusual way. Please contact the application's support team for more information. 

这是什么意思? 我正在运行Win7 Pro x64,MySQL 5.5和Rails 3。

显然它是错误的dll。 使用这种方法。