$ rake cucumber
(in /home/byrnejb/Software/Development/Projects/proforma.git)
/home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/activesupport-2.3.5/lib/active_support/core_ext/try.rb:29: [BUG] rb_add_method: unsupported method type (8)

ruby 1.9.2dev (2009-07-18 trunk 24186) [x86_64-linux]

-- control frame ----------
c:0036 p:---- s:0101 b:0101 l:000100 d:000100 CFUNC  :alias_method
c:0035 p:0044 s:0096 b:0096 l:000095 d:000095 CLASS  /home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/activesupport-2.3.5/lib/active_support/core_ext/try.rb:29
c:0034 p:0009 s:0094 b:0094 l:000093 d:000093 TOP    /home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/activesupport-2.3.5/lib/active_support/core_ext/try.rb:1
c:0033 p:---- s:0092 b:0092 l:000091 d:000091 FINISH
c:0032 p:---- s:0090 b:0090 l:000089 d:000089 CFUNC  :require
c:0031 p:0017 s:0086 b:0086 l:000077 d:000085 BLOCK  /home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/activesupport-2.3.5/lib/active_support/core_ext.rb:8
c:0030 p:---- s:0083 b:0083 l:000082 d:000082 FINISH
c:0029 p:---- s:0081 b:0081 l:000080 d:000080 CFUNC  :each
c:0028 p:0067 s:0078 b:0078 l:000077 d:000077 TOP    /home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/activesupport-2.3.5/lib/active_support/core_ext.rb:8
c:0027 p:---- s:0075 b:0075 l:000074 d:000074 FINISH
c:0026 p:---- s:0073 b:0073 l:000072 d:000072 CFUNC  :require
c:0025 p:0033 s:0069 b:0069 l:000068 d:000068 TOP    /home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/activesupport-2.3.5/lib/active_support.rb:55
c:0024 p:---- s:0067 b:0067 l:000066 d:000066 FINISH
c:0023 p:---- s:0065 b:0065 l:000064 d:000064 CFUNC  :require
c:0022 p:0075 s:0061 b:0061 l:000b18 d:000b18 TOP    /home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/rails-2.3.5/lib/tasks/misc.rake:18
c:0021 p:---- s:0059 b:0059 l:000058 d:000058 FINISH
c:0020 p:---- s:0057 b:0057 l:000056 d:000056 CFUNC  :load
c:0019 p:0012 s:0053 b:0053 l:000044 d:000052 BLOCK  /home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/rails-2.3.5/lib/tasks/rails.rb:4
c:0018 p:---- s:0050 b:0050 l:000049 d:000049 FINISH
c:0017 p:---- s:0048 b:0048 l:000047 d:000047 CFUNC  :each
c:0016 p:0043 s:0045 b:0045 l:000044 d:000044 TOP    /home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/rails-2.3.5/lib/tasks/rails.rb:4
c:0015 p:---- s:0043 b:0043 l:000042 d:000042 FINISH
c:0014 p:---- s:0041 b:0041 l:000040 d:000040 CFUNC  :require
c:0013 p:0089 s:0037 b:0037 l:000036 d:000036 TOP    /home/byrnejb/Software/Development/Projects/proforma.git/Rakefile:10
c:0012 p:---- s:0035 b:0035 l:000034 d:000034 FINISH
c:0011 p:---- s:0033 b:0033 l:000032 d:000032 CFUNC  :load
c:0010 p:0335 s:0029 b:0029 l:000028 d:000028 METHOD /home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/rake-0.8.7/lib/rake.rb:2383
c:0009 p:0009 s:0024 b:0024 l:000017 d:000023 BLOCK  /home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/rake-0.8.7/lib/rake.rb:2017
c:0008 p:0009 s:0022 b:0022 l:000021 d:000021 METHOD /home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/rake-0.8.7/lib/rake.rb:2068
c:0007 p:0011 s:0018 b:0018 l:000017 d:000017 METHOD /home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/rake-0.8.7/lib/rake.rb:2016
c:0006 p:0019 s:0015 b:0015 l:000008 d:000014 BLOCK  /home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/rake-0.8.7/lib/rake.rb:2000
c:0005 p:0009 s:0013 b:0013 l:000012 d:000012 METHOD /home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/rake-0.8.7/lib/rake.rb:2068
c:0004 p:0011 s:0009 b:0009 l:000008 d:000008 METHOD /home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/rake-0.8.7/lib/rake.rb:1998
c:0003 p:0302 s:0006 b:0006 l:000038 d:000788 EVAL   /home/byrnejb/.rvm/rubies/ruby-1.9.2-preview1/bin/rake:41
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
c:0001 p:0000 s:0002 b:0002 l:000038 d:000038 TOP   
---------------------------
/home/byrnejb/.rvm/rubies/ruby-1.9.2-preview1/bin/rake:41:in `<main>'
/home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/rake-0.8.7/lib/rake.rb:1998:in `run'
/home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exception_handling'
/home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/rake-0.8.7/lib/rake.rb:2000:in `block in run'
/home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/rake-0.8.7/lib/rake.rb:2016:in `load_rakefile'
/home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exception_handling'
/home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/rake-0.8.7/lib/rake.rb:2017:in `block in load_rakefile'
/home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/rake-0.8.7/lib/rake.rb:2383:in `raw_load_rakefile'
/home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/rake-0.8.7/lib/rake.rb:2383:in `load'
/home/byrnejb/Software/Development/Projects/proforma.git/Rakefile:10:in `<top (required)>'
/home/byrnejb/Software/Development/Projects/proforma.git/Rakefile:10:in `require'
/home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/rails-2.3.5/lib/tasks/rails.rb:4:in `<top (required)>'
/home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/rails-2.3.5/lib/tasks/rails.rb:4:in `each'
/home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/rails-2.3.5/lib/tasks/rails.rb:4:in `block in <top (required)>'
/home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/rails-2.3.5/lib/tasks/rails.rb:4:in `load'
/home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/rails-2.3.5/lib/tasks/misc.rake:18:in `<top (required)>'
/home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/rails-2.3.5/lib/tasks/misc.rake:18:in `require'
/home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/activesupport-2.3.5/lib/active_support.rb:55:in `<top (required)>'
/home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/activesupport-2.3.5/lib/active_support.rb:55:in `require'
/home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/activesupport-2.3.5/lib/active_support/core_ext.rb:8:in `<top (required)>'
/home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/activesupport-2.3.5/lib/active_support/core_ext.rb:8:in `each'
/home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/activesupport-2.3.5/lib/active_support/core_ext.rb:8:in `block in <top (required)>'
/home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/activesupport-2.3.5/lib/active_support/core_ext.rb:8:in `require'
/home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/activesupport-2.3.5/lib/active_support/core_ext/try.rb:1:in `<top (required)>'
/home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/activesupport-2.3.5/lib/active_support/core_ext/try.rb:29:in `<class:Object>'
/home/byrnejb/.rvm/gems/ruby-1.9.2-preview1/gems/activesupport-2.3.5/lib/active_support/core_ext/try.rb:29:in `alias_method'

-- C level backtrace information -------------------------------------------
ruby(rb_vm_bugreport+0xb2) [0x513042]
ruby [0x54cb86]
ruby(rb_bug+0xb1) [0x54ccf1]
ruby(rb_alias+0x1d2) [0x50e312]
ruby [0x50e45a]
ruby [0x4fed28]
ruby [0x511ba0]
ruby [0x504636]
ruby [0x509a7d]
ruby(rb_iseq_eval+0x111) [0x509de1]
ruby [0x54e965]
ruby(rb_require_safe+0x665) [0x54fcc5]
ruby [0x4fed28]
ruby [0x511ba0]
ruby [0x504636]
ruby [0x509a7d]
ruby [0x50a133]
ruby(rb_yield+0x44) [0x50a894]
ruby(rb_ary_each+0x3c) [0x521e7c]
ruby [0x4fed28]
ruby [0x511ba0]
ruby [0x504636]
ruby [0x509a7d]
ruby(rb_iseq_eval+0x111) [0x509de1]
ruby [0x54e965]
ruby(rb_require_safe+0x665) [0x54fcc5]
ruby [0x4fed28]
ruby [0x511ba0]
ruby [0x504636]
ruby [0x509a7d]
ruby(rb_iseq_eval+0x111) [0x509de1]
ruby [0x54e965]
ruby(rb_require_safe+0x665) [0x54fcc5]
ruby [0x4fed28]
ruby [0x511ba0]
ruby [0x504636]
ruby [0x509a7d]
ruby(rb_iseq_eval+0x111) [0x509de1]
ruby [0x54e965]
ruby [0x54eabc]
ruby [0x4fed28]
ruby [0x511ba0]
ruby [0x504636]
ruby [0x509a7d]
ruby [0x50a133]
ruby(rb_yield+0x44) [0x50a894]
ruby(rb_ary_each+0x3c) [0x521e7c]
ruby [0x4fed28]
ruby [0x511ba0]
ruby [0x504636]
ruby [0x509a7d]
ruby(rb_iseq_eval+0x111) [0x509de1]
ruby [0x54e965]
ruby(rb_require_safe+0x665) [0x54fcc5]
ruby [0x4fed28]
ruby [0x511ba0]
ruby [0x504636]
ruby [0x509a7d]
ruby(rb_iseq_eval+0x111) [0x509de1]
ruby [0x54e965]
ruby [0x54eabc]
ruby [0x4fed28]
ruby [0x511ba0]
ruby [0x504636]
ruby [0x509a7d]
ruby(rb_iseq_eval_main+0x18e) [0x509c9e]
ruby(ruby_exec_node+0xaf) [0x416d4f]
ruby(ruby_run_node+0x33) [0x419213]
ruby(main+0x4d) [0x41604d]
/lib64/libc.so.6(__libc_start_main+0xf4) [0x315f01d994]
ruby [0x415f49]

[NOTE]
You may have encountered a bug in the Ruby interpreter or extension libraries.
Bug reports are welcome.
For details: http://www.ruby-lang.org/bugreport.html

Aborted