Ruby Build a Todo List Application with Rails 4 Build a Todo List Application with Rails 4 Generate a Rails Application

Tried running bin/rails server in terminal, instead received = Bug, Crash Report and Local Host isn't running.

Warning: Running gem pristine --all to regenerate your installed gemspecs (and deleting then reinstalling your bundle if you use bundle --path) will improve the startup performance of Spring. /Users/n_dondoyano/.rvm/gems/ruby-2.2.0/gems/json-1.8.3/lib/json/ext/parser.bundle: [BUG] Segmentation fault at 0x00000000000418 ruby 2.2.0p0 (2014-12-25 revision 49005) [x86_64-darwin14]

-- Crash Report log information -------------------------------------------- See Crash Report log file under the one of following: * ~/Library/Logs/CrashReporter * /Library/Logs/CrashReporter * ~/Library/Logs/DiagnosticReports * /Library/Logs/DiagnosticReports for more details.

Then it goes through a list of control frame information, ruby level back trace information, machine register content, C level backtrace information, and 307 loaded features.

Note appeared at the bottom: You may have encountered a bug in the Ruby interpreter or extension libraries. Bug reports are welcome. Don't forget to include the above Crash Report log file. For details:

Abort trap:6

Not sure what direction to head in from here..