From: Ralph Shnelvar Date: 2010-07-16T05:05:09+09:00 Subject: Re: Triggernig the debugger Thursday, July 15, 2010, 1:47:08 PM, you wrote: RS> In Rails I can use the RS> debugger RS> statement to trigger the debugger. RS> How can I do that in rdebug? Is there a way other than setting breakpoints manually when the program starts? I found http://bashdb.sourceforge.net/ruby-debug.html#SEC18 and then placed require 'rubygems' require 'ruby-debug into the source ... but I still can't get the debugger to trigger. I get the following messages ... f:\UltraDedup>ruby -r debug UltraDedup.rb Debug.rb Emacs support available. UltraDedup.rb:3:require 'fox16' (rdb:1) c F:/InstantRails-2.0-win/ruby/lib/ruby/1.8/rational.rb:78: `undefined method `gcd' for Rational(1, 2):Rational' (NoMethodError) from F:/InstantRails-2.0-win/ruby/lib/ruby/1.8/yaml.rb:396:in `require' from F:/InstantRails-2.0-win/ruby/lib/ruby/1.8/yaml.rb:396 from UltraDedup.rb:4:in `require' from UltraDedup.rb:4 F:/InstantRails-2.0-win/ruby/lib/ruby/1.8/rational.rb:78: gcd = num.gcd(den) (rdb:1) c F:/InstantRails-2.0-win/ruby/lib/ruby/gems/1.8/gems/ruby-debug-0.9.3/cli/ruby-debug/processor.rb:17: warning: method redefined; discarding old interface= F:/InstantRails-2.0-win/ruby/lib/ruby/1.8/debug.rb:945 DEBUGGER__.context.trace_func event, file, line, id, binding, klass (rdb:1) Any thoughts on how to trigger the debugger?