我在终端上运行以下命令
Rails generate Welcome index
，我收到以下错误消息：
/usr/lib/ruby/vendor_ruby/sprockets/digest_utils.rb:47: warning: constant ::Fixnum is deprecated
/usr/lib/ruby/vendor_ruby/sprockets/digest_utils.rb:51: warning: constant ::Bignum is deprecated
/usr/lib/ruby/vendor_ruby/sprockets/processor_utils.rb:110: warning: constant ::Fixnum is deprecated
/usr/lib/ruby/vendor_ruby/sprockets/processor_utils.rb:111: warning: constant ::Bignum is deprecated
/usr/lib/ruby/vendor_ruby/rails/railtie/configuration.rb:95:in `method_missing': undefined method `load_defaults' for #<Rails::Application::Configuration:0x000055dbd42fb448> (NoMethodError)
from /home/sebastian/Documents/proyecto/bicitaxis/config/application.rb:26:in `<class:Application>'
from /home/sebastian/Documents/proyecto/bicitaxis/config/application.rb:24:in `<module:Bicitaxis>'
from /home/sebastian/Documents/proyecto/bicitaxis/config/application.rb:23:in `<top (required)>'
from /var/lib/gems/2.5.0/gems/spring-2.0.2/lib/spring/application.rb:92:in `require'
from /var/lib/gems/2.5.0/gems/spring-2.0.2/lib/spring/application.rb:92:in `preload'
from /var/lib/gems/2.5.0/gems/spring-2.0.2/lib/spring/application.rb:153:in `serve'
from /var/lib/gems/2.5.0/gems/spring-2.0.2/lib/spring/application.rb:141:in `block in run'
from /var/lib/gems/2.5.0/gems/spring-2.0.2/lib/spring/application.rb:135:in `loop'
from /var/lib/gems/2.5.0/gems/spring-2.0.2/lib/spring/application.rb:135:in `run'
from /var/lib/gems/2.5.0/gems/spring-2.0.2/lib/spring/application/boot.rb:19:in `<top (required)>'
from /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require'
from /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require'
from -e:1:in `<main>'
我在尝试在Linux的Rails上使用ruby时遇到了很多问题，关于是否应该重新安装还是仅切换到Windows的任何建议。
Ruby版本：ruby 2.5.1p57 Rails版本：Rails 5.2.1