Question

我跑不起来时出现以下错误

pod install 终端中的命令

/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require': cannot load such file -- rubygems/core_ext/kernel_warn (LoadError)
        from /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
        from /Library/Ruby/Site/2.3.0/rubygems.rb:1395:in `<top (required)>'
        from <internal:gem_prelude>:4:in `require'
        from <internal:gem_prelude>:4:in `<internal:gem_prelude>'

JAYDEEPs-Mini:~ jaydeepvyas$ rvm -v
rvm 1.29.6 (latest) by Michal Papis, Piotr Kuczynski, Wayne E. Seguin [https://rvm.io]

JAYDEEPs-Mini:~ jaydeepvyas$ ruby -v
ruby 2.3.7p456 (2018-03-28 revision 63024) [universal.x86_64-darwin18]
JAYDEEPs-Mini:~ jaydeepvyas$

Answer 1

运行sudo gem update --system 2.7.4，即可解决此问题

Answer 2

gem有新的release 3.0.1包含修复程序，与问题相关的https://github.com/rubygems/rubygems/issues/2535

尝试gem update --system

Answer 3

这基于rimkashox答案对我有用

sudo gem update --system 2.7.4 -n / usr / local / bin

将os升级到Mojave并安装xcode 10.1后出现Ruby错误

3 个答案: