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Hy,jruby jruby on rails with jdbc
我是JRuby on Rails中的一名新成員。我安裝RadRails的和許多寶石:
件的寶石
- 了activerecord(2.3.4)
- 的ActiveRecord-JDBC(0.5)
- 了activerecord-JDBC適配器(1.2.9)
- 了activerecord-jdbcmysql適配器(1.2.9)
- jdbcmysql(5.1.24)
書:http://koti.kapsi.fi/jamo/priv2/JRuby%20on%20Rails,%202007.pdf
我閱讀以下部分在第四章名爲「存儲管理」和我修改配置/ database.yml,以這樣的:
development:
adapter: jdbc
driver: com.mysql.jdbc.Driver
url: jdbc:mysql://my_host/my_database
username: my_user
password: my_pass
我加入到構建以下路徑:
C:\Program Files\Aptana RadRails\plugins\org.jruby_1.2.0.9419p2\lib\ruby\gems\1.8\gems\jdbc-mysql-5.1.24\
當我重新啓動我得到了以下錯誤的服務器:
Status: 500 Internal Server Error
The driver encountered an error: cannot load Java class com.mysql.jdbc.Driver
C:/Program Files/Aptana RadRails/plugins/org.jruby_1.2.0.9419p2/lib/ruby/gems/1.8/gems/ActiveRecord-JDBC-0.5/lib/active_record/connection_adapters/jdbc_adapter.rb:265:in `initialize'
C:/Program Files/Aptana RadRails/plugins/org.jruby_1.2.0.9419p2/lib/ruby/gems/1.8/gems/ActiveRecord-JDBC-0.5/lib/active_record/connection_adapters/jdbc_adapter.rb:41:in `jdbc_connection'
我想問你的幫忙。