【求助】Rails3创建应用后，无法启动，怀疑是Mysql驱动的问题

Question

通过rails new xxx -d mysql创建的应用，

在使用rails server启动的时候，无法启动，报如下错误：

F:purasrailsxxx>rails server
d:/Apps/Ruby192/lib/ruby/gems/1.9.1/gems/mysql2-0.2.6-x86-mingw32/lib/mysql2/mysql2.rb:2:in `require': 193: %1 不是有效
的 Win32 应用程序。   - d:/Apps/Ruby192/lib/ruby/gems/1.9.1/gems/mysql2-0.2.6-x86-mingw32/lib/mysql2/1.9/mysql2.so (Loa
Error)
        from d:/Apps/Ruby192/lib/ruby/gems/1.9.1/gems/mysql2-0.2.6-x86-mingw32/lib/mysql2/mysql2.rb:2:in `<top (require
)>'
        from d:/Apps/Ruby192/lib/ruby/gems/1.9.1/gems/mysql2-0.2.6-x86-mingw32/lib/mysql2.rb:7:in `require'
        from d:/Apps/Ruby192/lib/ruby/gems/1.9.1/gems/mysql2-0.2.6-x86-mingw32/lib/mysql2.rb:7:in `<top (required)>'
        from d:/Apps/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.3/lib/bundler/runtime.rb:64:in `require'
        from d:/Apps/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.3/lib/bundler/runtime.rb:64:in `block (2 levels) in r
quire'
        from d:/Apps/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.3/lib/bundler/runtime.rb:62:in `each'
        from d:/Apps/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.3/lib/bundler/runtime.rb:62:in `block in require'
        from d:/Apps/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.3/lib/bundler/runtime.rb:51:in `each'
        from d:/Apps/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.3/lib/bundler/runtime.rb:51:in `require'
        from d:/Apps/Ruby192/lib/ruby/gems/1.9.1/gems/bundler-1.0.3/lib/bundler.rb:112:in `require'
        from F:/puras/rails/gala/config/application.rb:7:in `<top (required)>'
        from d:/Apps/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.1/lib/rails/commands.rb:28:in `require'
        from d:/Apps/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.1/lib/rails/commands.rb:28:in `block in <top (requir
d)>'
        from d:/Apps/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.1/lib/rails/commands.rb:27:in `tap'
        from d:/Apps/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.1/lib/rails/commands.rb:27:in `<top (required)>'
        from script/rails:6:in `require'
        from script/rails:6:in `<main>'

系统是64位的win7

安装的是rails3

求助！！！！！！

Answer 1

同意楼上的看法

Answer 2

还是老老实实在*nix 上运行吧，你解决了这个问题，还是会有其他问题的，有时候因为版本问题，在*nix都会有错，更别说在win下了

Answer 3

mysql2这个gem没有装，而且在windows下很难装的

在网上搜一个RailsFTW装上再试一下

建议在rails new xxx -d mysql后，运行bundle install

Answer 4

引用来自#2楼“JonasBollack”的帖子

你看你mysql2的那个gem的命名，是x86，所以很明显是32位的，但是你的系统是64位的，所以……

Answer 5

你看你mysql2的那个gem的命名，是x86，所以很明显是32位的，但是你的系统是64位的，所以……