[英]Netbeans doesnt pick up Java classes in debugger
This is doing my head right in! 这就是我的想法!
I am messing about with JRuby trying to make some Java calls. 我在用JRuby尝试进行一些Java调用而感到困惑。 Here is the source Im messing with. 这是我搞砸的来源。
require 'java'
module JavaLang
include_package "java.lang"
end
module JavaSql
include_package 'java.sql'
end
begin
JavaLang::Class.forName("com.mysql.jdbc.Driver").newInstance
jdbcconnection = JavaSql::DriverManager.getConnection("jdbc:mysql://localhost:3306/accounts", 'root', '');
puts 'Werked'
rescue Exception => ex
connectmsg = "Could not connect to the database: " + ex.message;
puts connectmsg
end
I am using Netbeans 6.8 as the IDE. 我正在使用Netbeans 6.8作为IDE。
When I run the script it all works fine and I get Werked printing out in the output. 当我运行脚本时,一切正常,我在输出中得到了Werked打印。
When I try to run this through on the debugger I get 当我尝试在调试器上运行此程序时,我得到了
Could not connect to the database: java.lang.ClassNotFoundException: com/mysql/jdbc/Driver 无法连接到数据库:java.lang.ClassNotFoundException:com / mysql / jdbc / Driver
Im sure its just something basic to do with setting a debugger configuration, but I can't find anything anywhere to give me a clue. 我肯定这只是设置调试器配置的基本步骤,但是我找不到任何可以提供线索的地方。
Why would the debugger not pick up these java classes? 调试器为什么不选择这些Java类?
Edit 编辑
Just to follow up, this is a bug in Netbeans 6.8. 只是为了跟进,这是Netbeans 6.8中的一个错误。 Here is the bug report . 这是错误报告 。
Relieved that Im not going mad! 解除我不生气!
This seems like a general classpath issue. 这似乎是一般的类路径问题。 The fact that the reflection fails, supports this. 反射失败的事实支持了这一点。 Are you sure that your classpath is the same / similar to your runtime classpath? 您确定您的类路径与运行时类路径相同/相似吗?
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