From: "ko1 (Koichi Sasada)" Date: 2013-02-20T09:09:12+09:00 Subject: [ruby-core:52544] [Ruby 1.8 - Bug #7887][Closed] rake rails:upgrade:check, When I run this command I am getting error "You may have encountered a bug in the Ruby interpreter or extension libraries. Issue #7887 has been updated by ko1 (Koichi Sasada). Status changed from Open to Closed Thank you for your reporting. (1) You register issue 1.8 tracker. Please use trunk tracker. https://bugs.ruby-lang.org/projects/ruby-trunk/issues/new I close this ticket. (2) Please read this page http://bugs.ruby-lang.org/projects/ruby/wiki/HowToReport and report again with more information. ---------------------------------------- Bug #7887: rake rails:upgrade:check, When I run this command I am getting error "You may have encountered a bug in the Ruby interpreter or extension libraries. https://bugs.ruby-lang.org/issues/7887#change-36632 Author: RORDeveloper (Bharat Bhushan) Status: Closed Priority: High Assignee: Category: Target version: ruby -v: 1.9.2 I have existing rails application in ruby 1.8.6, I am upgrading in ruby 1.9.2 and rails 3.0.0, when I run the command:" rake rails:upgrade:check", I am getting Error : 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 This application has requested the Runtime to terminate it in an unusual way. Please contact the application's support team for more information. So, Kindly help me regarding for solution of this bug. -- http://bugs.ruby-lang.org/