React Native项目中pod install执行失败求助

数月前开发的React Native应用，重启工作后执行pod install报错，但其他项目中该命令运行正常，可排除全局环境问题。

报错详情 #

Ignoring json-2.6.3 because its extensions are not built. Try: gem pristine json -- 
    version 2.6.3
 <internal:/opt/homebrew/Cellar/ruby/3.2.1/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:88:in `require': dlopen(/Users/plafferty/.gem/ruby/2.7.6/gems/date-3.3.3/lib/date_core.bundle, 0x0009): symbol not found in flat namespace '_rb_empty_keyword_given_p' - /Users/plafferty/.gem/ruby/2.7.6/gems/date-3.3.3/lib/date_core.bundle (LoadError)
        from <internal:/opt/homebrew/Cellar/ruby/3.2.1/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:88:in `require'
        from /Users/plafferty/.gem/ruby/2.7.6/gems/date-3.3.3/lib/date.rb:4:in `<top (required)>'
        from <internal:/opt/homebrew/Cellar/ruby/3.2.1/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:88:in `require'
        from <internal:/opt/homebrew/Cellar/ruby/3.2.1/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:88:in `require'
        from /opt/homebrew/Cellar/ruby/3.2.1/lib/ruby/3.2.0/time.rb:4:in `<top (required)>'
        from <internal:/opt/homebrew/Cellar/ruby/3.2.1/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:88:in `require'
        from <internal:/opt/homebrew/Cellar/ruby/3.2.1/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:88:in `require'
        from /opt/homebrew/Cellar/cocoapods/1.11.3_1/libexec/gems/activesupport-6.1.7/lib/active_support/xml_mini.rb:3:in `<top (required)>'
        from <internal:/opt/homebrew/Cellar/ruby/3.2.1/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:88:in `require'
        from <internal:/opt/homebrew/Cellar/ruby/3.2.1/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:88:in `require'
        from /opt/homebrew/Cellar/cocoapods/1.11.3_1/libexec/gems/activesupport-6.1.7/lib/active_support/core_ext/array/conversions.rb:3:in `<top (required)>'
        from <internal:/opt/homebrew/Cellar/ruby/3.2.1/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:88:in `require'
        from <internal:/opt/homebrew/Cellar/ruby/3.2.1/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:88:in `require'
        from /opt/homebrew/Cellar/cocoapods/1.11.3_1/libexec/gems/cocoapods-1.11.3/lib/cocoapods.rb:9:in `<top (required)>'
        from <internal:/opt/homebrew/Cellar/ruby/3.2.1/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:88:in `require'
        from <internal:/opt/homebrew/Cellar/ruby/3.2.1/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:88:in `require'
        from /opt/homebrew/Cellar/cocoapods/1.11.3_1/libexec/gems/cocoapods-1.11.3/bin/pod:36:in `<top (required)>'
        from /opt/homebrew/Cellar/cocoapods/1.11.3_1/libexec/bin/pod:25:in `load'
        from /opt/homebrew/Cellar/cocoapods/1.11.3_1/libexec/bin/pod:25:in `<main>'

解决步骤 #

• 先执行报错提示的命令修复json gem：gem pristine json --version 2.6.3
• 修复Ruby版本冲突：系统当前Ruby为3.2.1，但项目调用的是2.7.6版本的gem，使用rbenv或rvm为该项目切换到Ruby 2.7.x版本后重试pod install
• 清理项目Pod缓存：删除ios/Pods目录和Podfile.lock，执行pod deintegrate，再重新运行pod install
• 重新构建date gem：切换到Ruby 2.7.6后，执行gem pristine date --version 3.3.3
• 检查CocoaPods兼容性：当前使用的1.11.3版本可能与Ruby 3.2.1不匹配，尝试升级或降级到与Ruby 2.7.x兼容的CocoaPods版本

内容的提问来源于stack exchange，提问作者Patrick Lafferty