Just upgrade to the latest edge Rails version to anything >= v2.3.10. This solves the problem. (There is a 'threads' dependency in the stack which causes this error).
If you cannot upgrade your Rails version, you would need to downgrade the gem version. Cheers! - Gautam On Thu, Oct 20, 2011 at 2:47 PM, Tsolmon Narantsogt <[email protected]>wrote: > Sorry . > > My gem list is. > ------------------------------ > abstract (1.0.0) > actionmailer (3.0.9, 2.3.5) > actionpack (3.0.9, 2.3.5) > activemodel (3.0.9) > activerecord (3.0.9, 2.3.5) > activeresource (3.0.9, 2.3.5) > activesupport (3.0.9, 2.3.5) > arel (2.0.10) > Ascii85 (1.0.1) > bcrypt-ruby (3.0.0) > builder (3.0.0, 2.1.2) > bundle (0.0.1) > bundler (1.0.15) > calendar_date_select (1.16.3) > cgi_multipart_eof_fix (2.5.0) > color (1.4.1) > columnize (0.3.4) > daemons (1.1.4) > erubis (2.6.6) > fastthread (1.0.7) > formtastic (1.2.4) > gem_plugin (0.2.3) > hoe (2.12.3) > i18n (0.4.2) > linecache (0.46) > mail (2.2.19) > mime-types (1.16) > mongrel (1.1.5) > multi_json (1.0.3) > mysql (2.8.1) > paperclip (2.3.5) > pdf-reader (0.10.0) > pdf-writer (1.1.8) > polyglot (0.3.2) > prawn (0.12.0) > rack (1.2.3, 1.0.1) > rack-mount (0.6.14) > rack-test (0.5.7) > rails (2.3.5) > railties (3.0.9) > rake (0.9.2) > rbx-require-relative (0.0.5) > rdoc (3.9.1) > rmagick (2.13.1) > ruby-debug (0.10.4) > ruby-debug-base (0.10.4) > rubygems-update (1.8.11, 1.4.0) > thor (0.14.6) > transaction-simple (1.4.0) > treetop (1.4.10) > ttfunk (1.0.3) > tzinfo (0.3.29) > will_paginate (2.3.15) > > How to solve this problem. > > > > On Thu, Oct 20, 2011 at 12:15 PM, Doug <[email protected]> wrote: > >> >> >> On Oct 19, 12:01 pm, Tsolmon Narantsogt <[email protected]> wrote: >> > Hello everybody. >> > >> > I just upgrade my gem version 1.37 to 1.8.11. Then i run my project and >> got >> > a this error. >> > >> > START Error >> > ------------- >> > Invalid gemspec in >> > [/usr/lib/ruby/gems/1.8/specifications/json-1.6.1.gemspec]: invalid date >> > format in specification: "2011-09-18 00:00:00.000000000Z" >> > >> /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support/dependen >> cies.rb:55: >> > uninitialized constant ActiveSupport::Dependencies::Mutex (NameError) >> > from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:36:in >> > `gem_original_require' >> > from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:36:in >> `require' >> > from >> > /usr/lib/ruby/gems/1.8/gems/activesupport-2.3.5/lib/active_support.rb:56 >> > from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:36:in >> > `gem_original_require' >> > from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:36:in >> `require' >> > from /usr/lib/ruby/gems/1.8/gems/rails-2.3.5/lib/commands/server.rb:1 >> > from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:36:in >> > `gem_original_require' >> > from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:36:in >> `require' >> > from script/server:4 >> > >> > ------------------- >> > END Error >> > >> > And my gem list is >> > ---------------------------- >> > rack (1.2.3, 1.0.1) >> > rack-mount (0.6.14) >> > rack-test (0.5.7) >> > rails (2.3.5) >> > railties (3.0.9) >> > rake (0.9.2) >> > rbx-require-relative (0.0.5) >> > rdoc (3.9.1) >> > rmagick (2.13.1) >> > ruby-debug (0.10.4) >> > ruby-debug-base (0.10.4) >> > rubygems-update (1.8.11, 1.4.0) >> > thor (0.14.6) >> > transaction-simple (1.4.0) >> > treetop (1.4.10) >> > ttfunk (1.0.3) >> > tzinfo (0.3.29) >> > will_paginate (2.3.15) >> > >> > Psl help me [?] >> > >> > Thanks >> > Tsolmon >> > >> > 330.gif >> > < 1KViewDownload >> >> I don't believe you listed your entire gem list - important things >> like activerecord, actionmailer, etc. are missing. You should have a >> json gem. Try updating it. (gem update json) >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Ruby on Rails: Talk" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]. >> For more options, visit this group at >> http://groups.google.com/group/rubyonrails-talk?hl=en. >> >> > -- > You received this message because you are subscribed to the Google Groups > "Ruby on Rails: Talk" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/rubyonrails-talk?hl=en. > -- ~~~~~~~~~~~~~~~ All wiyht. Rho sritched mg kegtops awound? -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.

