While i run rake db:migrate i got below error ,let me know any one . Please it is urgent to me.
D:\raj\tweasier>rake db:migrate --trace (in D:/raj/tweasier) DEPRECATION WARNING: Rake tasks in vendor/plugins/open_flash_chart_2/tasks, vend or/plugins/resque/tasks, and vendor/plugins/resque/tasks are deprecated. Use lib /tasks instead. (called from c:/Ruby186/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/t asks/rails.rb:10) RESQUE CONF {"production_private"=>"localhost:9878", "auth"=>{"username"=>"tweas ier", "password"=>"cdzvc4"}, "development"=>"localhost:6382", "test"=>"localhost :6379", "staging"=>"localhost:6379"} ** Invoke db:migrate (first_time) ** Invoke environment (first_time) ** Execute environment rake aborted! bignum too big to convert into `long' c:/Ruby186/lib/ruby/site_ruby/1.8/rubygems/requirement.rb:109:in `hash' c:/Ruby186/lib/ruby/site_ruby/1.8/rubygems/requirement.rb:109:in `hash' c:/Ruby186/lib/ruby/site_ruby/1.8/rubygems/specification.rb:695:in `hash' c:/Ruby186/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:29:in `inject' c:/Ruby186/lib/ruby/site_ruby/1.8/rubygems/specification.rb:694:in `each' c:/Ruby186/lib/ruby/site_ruby/1.8/rubygems/specification.rb:694:in `inject' c:/Ruby186/lib/ruby/site_ruby/1.8/rubygems/specification.rb:694:in `hash' c:/Ruby186/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/rails/plugin/locator.rb:81:in `plugins' c:/Ruby186/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:29:in `inject' c:/Ruby186/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/rails/plugin/locator.rb:81:in `each' c:/Ruby186/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/rails/plugin/locator.rb:81:in `inject' c:/Ruby186/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/rails/plugin/locator.rb:81:in `plugins' c:/Ruby186/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/rails/plugin/loader.rb:109:in `locate_plugins' c:/Ruby186/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/rails/plugin/loader.rb:108:in `map' c:/Ruby186/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/rails/plugin/loader.rb:108:in `locate_plugins' c:/Ruby186/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/rails/plugin/loader.rb:32:in ` all_plugins' c:/Ruby186/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/rails/plugin/loader.rb:22:in ` plugins' c:/Ruby186/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/rails/plugin/loader.rb:53:in ` add_plugin_load_paths' c:/Ruby186/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/initializer.rb:294:in `add_plu gin_load_paths' c:/Ruby186/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/initializer.rb:136:in `process ' c:/Ruby186/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/initializer.rb:113:in `send' c:/Ruby186/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/initializer.rb:113:in `run' D:/raj/tweasier/config/environment.rb:4 c:/Ruby186/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:29:in `gem_original _require' c:/Ruby186/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:29:in `require' c:/Ruby186/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/depende ncies.rb:156:in `require' c:/Ruby186/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/depende ncies.rb:521:in `new_constants_in' c:/Ruby186/lib/ruby/gems/1.8/gems/activesupport-2.3.8/lib/active_support/depende ncies.rb:156:in `require' c:/Ruby186/lib/ruby/gems/1.8/gems/rails-2.3.8/lib/tasks/misc.rake:4 c:/Ruby186/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:636:in `call' c:/Ruby186/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:636:in `execute' c:/Ruby186/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:631:in `each' c:/Ruby186/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:631:in `execute' c:/Ruby186/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:597:in `invoke_with_cal l_chain' c:/Ruby186/lib/ruby/1.8/monitor.rb:242:in `synchronize' c:/Ruby186/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:590:in `invoke_with_cal l_chain' c:/Ruby186/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:607:in `invoke_prerequi sites' c:/Ruby186/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:604:in `each' c:/Ruby186/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:604:in `invoke_prerequi sites' c:/Ruby186/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:596:in `invoke_with_cal l_chain' c:/Ruby186/lib/ruby/1.8/monitor.rb:242:in `synchronize' c:/Ruby186/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:590:in `invoke_with_cal l_chain' c:/Ruby186/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:583:in `invoke' c:/Ruby186/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2051:in `invoke_task' c:/Ruby186/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in `top_level' c:/Ruby186/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in `each' c:/Ruby186/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in `top_level' c:/Ruby186/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_excep tion_handling' c:/Ruby186/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2023:in `top_level' c:/Ruby186/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2001:in `run' c:/Ruby186/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_excep tion_handling' c:/Ruby186/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:1998:in `run' c:/Ruby186/lib/ruby/gems/1.8/gems/rake-0.8.7/bin/rake:31 c:/Ruby186/bin/rake:19:in `load' c:/Ruby186/bin/rake:19