Rails控制台错误fixnum和bignum

Question

我正在尝试打开rails控制台并继续向我发出错误：

  

roberto @Fofa-Dell：/ mnt / c / Users / farid / skyscrapper $ rails c   /home/roberto/.rvm/gems/ruby-2.4.1/gems/activesupport-4.2.6/lib/active_support/core_ext/numeric/conversions.rb:121：   警告：不推荐使用constant :: Fixnum   /home/roberto/.rvm/gems/ruby-2.4.1/gems/activesupport-4.2.6/lib/active_support/core_ext/numeric/conversions.rb:121：   警告：constant :: Bignum已弃用   /home/roberto/.rvm/gems/ruby-2.4.1/gems/activesupport-4.2.6/lib/active_support/core_ext/numeric/conversions.rb:131:in   '--Msg 102, Level 15, State 1, Line 1 --Incorrect syntax near ')'. 阻止（2级）'           来自/home/roberto/.rvm/gems/ruby-2.4.1/gems/activesupport-4.2.6/lib/active_support/core_ext/numeric/conversions.rb:131:in   'block (2 levels) in <class:Numeric>': stack level too deep (SystemStackError) from /home/roberto/.rvm/gems/ruby-2.4.1/gems/activesupport-4.2.6/lib/active_support/core_ext/numeric/conversions.rb:131:in 阻止（2级）'           来自/home/roberto/.rvm/gems/ruby-2.4.1/gems/activesupport-4.2.6/lib/active_support/core_ext/numeric/conversions.rb:131:in   'block (2 levels) in <class:Numeric>' from /home/roberto/.rvm/gems/ruby-2.4.1/gems/activesupport-4.2.6/lib/active_support/core_ext/numeric/conversions.rb:131:in 阻止（2级）'           来自/home/roberto/.rvm/gems/ruby-2.4.1/gems/activesupport-4.2.6/lib/active_support/core_ext/numeric/conversions.rb:131:in   'block (2 levels) in <class:Numeric>' from /home/roberto/.rvm/gems/ruby-2.4.1/gems/activesupport-4.2.6/lib/active_support/core_ext/numeric/conversions.rb:131:in 阻止（2级）'           来自/home/roberto/.rvm/gems/ruby-2.4.1/gems/activesupport-4.2.6/lib/active_support/core_ext/numeric/conversions.rb:131:in   block (2 levels) in <class:Numeric>' from /home/roberto/.rvm/gems/ruby-2.4.1/gems/activesupport-4.2.6/lib/active_support/core_ext/numeric/conversions.rb:131:in run_command！”           来自/home/roberto/.rvm/gems/ruby-2.4.1/gems/railties-4.2.6/lib/rails/commands.rb:17:in   block (2 levels) in <class:Numeric>' ... 4036 levels... from /home/roberto/.rvm/gems/ruby-2.4.1/gems/railties-4.2.6/lib/rails/commands/commands_tasks.rb:39:in 需要”           来自bin / rails：4：在''roberto @Fofa-Dell：/ mnt / c / Users / farid / skyscrapper $

有人可以告诉我我错过了什么，我安装了所需的所有宝石，停止冲刺并仍然得到这个消息。

Answer 1

看起来你的错误是因为你的ruby / rails版本。

请参阅Rails issue on Github

更新rails / ruby​​版本：

Ruby - 转到ruby下载页面，然后按照操作系统的说明进行操作。

Rails - 转到updating rails

的github说明