BUG Segmentation fault ruby 2.0.0p481 (2014-05-08 revision 45883) x86_64-darwin13.2.0 -

BUG Segmentation fault ruby 2.0.0p481 (2014-05-08 revision 45883) x86_64-darwin13.2.0 -

i receive error when attempting run rails s or rails c.

i installed ruby , rails via homebrew , rbenv. when run rails new project app created. bundle install in appropriate directory , updates smoothly, when run rails s or rails c. next errors come up:

|14:48:23| ~ rails c /users/jona/.rvm/gems/ruby-2.0.0-p481/gems/json-1.8.1/lib/json/ext/parser.bundle: [bug] segmentation fault ruby 2.0.0p481 (2014-05-08 revision 45883) [x86_64-darwin13.2.0] -- crash study log info -------------------------------------------- see crash study log file under 1 of following: * ~/library/logs/crashreporter * /library/logs/crashreporter * ~/library/logs/diagnosticreports * /library/logs/diagnosticreports more detail of. -- command frame info ----------------------------------------------- c:0031 p:-17563034837610 s:0092 e:000091 top [finish] c:0030 p:---- s:0090 e:000089 cfunc :require c:0029 p:0009 s:0086 e:000085 class /users/jona/.rvm/gems/ruby-2.0.0-p481/gems/json-1.8.1/lib/json/ext.rb:13 c:0028 p:0011 s:0084 e:000083 class /users/jona/.rvm/gems/ruby-2.0.0-p481/gems/json-1.8.1/lib/json/ext.rb:12 c:0027 p:0057 s:0082 e:000081 top /users/jona/.rvm/gems/ruby-2.0.0-p481/gems/json-1.8.1/lib/json/ext.rb:9 [finish] ...

(keeps going , going)

221 /users/jona/.rvm/gems/ruby-2.0.0-p481/gems/activesupport-4.0.0/lib/active_support/core_ext/object/conversions.rb 222 /users/jona/.rvm/gems/ruby-2.0.0-p481/gems/activesupport-4.0.0/lib/active_support/core_ext/object/instance_variables.rb 223 /users/jona/.rvm/gems/ruby-2.0.0-p481/gems/json-1.8.1/lib/json/version.rb 224 /users/jona/.rbenv/versions/2.0.0-p481/lib/ruby/2.0.0/ostruct.rb 225 /users/jona/.rvm/gems/ruby-2.0.0-p481/gems/json-1.8.1/lib/json/generic_object.rb 226 /users/jona/.rvm/gems/ruby-2.0.0-p481/gems/json-1.8.1/lib/json/common.rb [note] may have encountered bug in ruby interpreter or extension libraries. bug reports welcome. details: http://www.ruby-lang.org/bugreport.html

full bug study http://pastebin.com/zxdcapw5

as promised, here answer:

did used rvm before? because can see stacktrace both rbenv , rvm called.

if case, remove rvm , reinstall rbenv scratch.

ruby-on-rails ruby ruby-on-rails-4 homebrew rbenv