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hi all, i have application developed in following ruby ,rails and gem version i want to upgrade it with latest version,can anyone tell what are stable version for ruby,rails and gem ? and also with compability for Ruby and Rails version with latest gem version ? gem version:1.3.7 ruby version:ruby 1.8.7 (2011-02-18 patchlevel 334) [i386-mingw32] rails version:Rails 1.1.6 thanks in advanced

hi all, i am new to ROR,I have one ROR app developed in old version i upgrade it with following version: RubyGems Environment: - RUBYGEMS VERSION: 1.3.2 - RUBY VERSION: 1.8.6 (2008-08-11 patchlevel 287) [i386-mswin32] - INSTALLATION DIRECTORY: D:/Ruby/lib/ruby/gems/1.8 - RUBY EXECUTABLE: D:/Ruby/bin/ruby.exe - EXECUTABLE DIRECTORY: D:/Ruby/bin - RUBYGEMS PLATFORMS: - ruby -

hi all, i am getting following error ,i can''t figure it out why and from where it is coming ? please help me out to resolved this error if anyone knows about this issue. i am using following env. O.S:Windows XP Ruby:ruby 1.8.7 (2011-02-18 patchlevel 334) [i386-mingw32] Rails:Rails 2.3.11 Gem:1.6.2 ActionView::TemplateError (You have a nil object when you didn''t expect