Release notes说默认情况下会安装ruby-debug。我使用的是rvm。在我的rails应用程序中,我认为像script/server --debugger这样简单的东西就足够了,但它抱怨没有安装ruby-debug gem,建议使用gem install ruby-debug,这当然不起作用(构建本机扩展),而且与文档相反。
我想知道是否有人使用过JRuby1.5内置的ruby-debug,以及需要做些什么才能在调试模式下运行jruby。
下面是我的输出:
brad-robertsons-macbook-pro:trunk bradrobertson$ which ruby
/Users/bradrobertson/.rvm/rubies/jruby-1.5.1/bin/ruby
brad-robertsons-macbook-pro:trunk bradrobertson$ jruby --debug script/server --debugger
=> Booting WEBrick
=> Rails 2.3.5 application starting on http://0.0.0.0:3000
You need to install ruby-debug to run the server in debugging mode. With gems, use 'gem install ruby-debug'发布于 2010-06-10 13:45:41
嗯,看起来对我很管用。
~/projects/jruby/yogi/test ➔ jruby --debug script/server --debugger
=> Booting Mongrel
=> Rails 2.3.5 application starting on http://0.0.0.0:3000
=> Debugger enabled
=> Call with -d to detach
=> Ctrl-C to shutdown server
app/views/test/_test2.html.erb:3
<% 6.times do -%>
(rdb:3) next
app/views/test/_test2.html.erb:3
<% 6.times do -%>
(rdb:3) step
app/views/test/_test2.html.erb:4
<%= render :partial => "test3.html.erb" %>
(rdb:3) step
/Users/headius/projects/jruby/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/core_ext/string/output_safety.rb:34
result = concat_without_safety(other_or_fixnum)给定以下_test_2.html部分:
<div >
<% debugger -%>
<% 6.times do -%>
<%= render :partial => "test3.html.erb" %>
<% end -%>
</div>你怎么弄到JRuby的?
发布于 2010-10-18 22:29:06
我在使用RVM + JRuby组合时遇到了同样的问题。有关解决方法,请参阅我的帖子:http://wordsanddeeds.posterous.com/debugging-with-rvm-jruby
https://stackoverflow.com/questions/3009783
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