rails4用ruby 1.9.3调试断点?

Jam*_*sta 2 ruby debugging ruby-on-rails-4

人们用什么来使用Ruby 1.9.3在Rails4中设置调试断点?我曾经使用rdebug,但这不适用于Rails4和ruby 1.9.3.

我试过了

ruby-debug     - doesn't install with ruby 1.9.3
byebug         - needs ruby 2.0
ruby-debug-ide - get error = cannot load such file -- ruby-debug-base (LoadError)
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dei*_*vid 7

使用调试器.一般来说,这样做

ruby-debug - for ruby 1.8
debugger   - for ruby 1.9
byebug     - for ruby 2.0
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事情应该没问题.