導軌服務器錯誤

Question

yahya@pc ~/RubymineProjects/depot $ rails server 
/home/yahya/.rvm/gems/ruby-2.2.3/gems/activesupport-3.1.3/lib/active_support/values/time_zone.rb:268: warning: circular argument reference - now 
/home/yahya/.rvm/gems/ruby-2.2.3/gems/capistrano-2.15.7/lib/capistrano/configuration/loading.rb:18:in `instance': Please require this file from within a Capistrano recipe (LoadError) 
     from /home/yahya/.rvm/gems/ruby-2.2.3/gems/rvm-capistrano-1.5.6/lib/rvm/capistrano/helpers/base.rb:16:in `rvm_with_capistrano' 
     from /home/yahya/.rvm/gems/ruby-2.2.3/gems/rvm-capistrano-1.5.6/lib/rvm/capistrano/helpers/_cset.rb:3:in `<top (required)>' 
     from /home/yahya/.rvm/gems/ruby-2.2.3/gems/rvm-capistrano-1.5.6/lib/rvm/capistrano/base.rb:1:in `require' 
     from /home/yahya/.rvm/gems/ruby-2.2.3/gems/rvm-capistrano-1.5.6/lib/rvm/capistrano/base.rb:1:in `<top (required)>' 
     from /home/yahya/.rvm/gems/ruby-2.2.3/gems/rvm-capistrano-1.5.6/lib/rvm/capistrano/selector.rb:1:in `require' 
     from /home/yahya/.rvm/gems/ruby-2.2.3/gems/rvm-capistrano-1.5.6/lib/rvm/capistrano/selector.rb:1:in `<top (required)>' 
     from /home/yahya/.rvm/gems/ruby-2.2.3/gems/rvm-capistrano-1.5.6/lib/rvm/capistrano.rb:3:in `require' 
     from /home/yahya/.rvm/gems/ruby-2.2.3/gems/rvm-capistrano-1.5.6/lib/rvm/capistrano.rb:3:in `<top (required)>' 
     from /home/yahya/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.0.pre.1/lib/bundler/runtime.rb:92:in `require' 
     from /home/yahya/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.0.pre.1/lib/bundler/runtime.rb:92:in `rescue in block in require' 
     from /home/yahya/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.0.pre.1/lib/bundler/runtime.rb:69:in `block in require' 
     from /home/yahya/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.0.pre.1/lib/bundler/runtime.rb:62:in `each' 
     from /home/yahya/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.0.pre.1/lib/bundler/runtime.rb:62:in `require' 
     from /home/yahya/.rvm/gems/ruby-2.2.3/gems/bundler-1.12.0.pre.1/lib/bundler.rb:102:in `require' 
     from /home/yahya/RubymineProjects/depot/config/application.rb:7:in `<top (required)>' 
     from /home/yahya/.rvm/gems/ruby-2.2.3/gems/railties-3.1.3/lib/rails/commands.rb:52:in `require' 
     from /home/yahya/.rvm/gems/ruby-2.2.3/gems/railties-3.1.3/lib/rails/commands.rb:52:in `block in <top (required)>' 
     from /home/yahya/.rvm/gems/ruby-2.2.3/gems/railties-3.1.3/lib/rails/commands.rb:49:in `tap' 
     from /home/yahya/.rvm/gems/ruby-2.2.3/gems/railties-3.1.3/lib/rails/commands.rb:49:in `<top (required)>' 
     from script/rails:6:in `require' 
     from script/rails:6:in `<main>' 

它曾經工作，但突然間，我得到了這個。

Answer 1

它用於工作，但所有的突然，我得到了這一點。

那是不可能的。

顯然，你因爲你運行Rails應用程序的最後一次更新你的Ruby版本。解決的辦法是恢復紅寶石給你使用的任何版本，當你建立你的Rails應用程序，或者把兩個軌和Ruby的電流和相互兼容的版本。