运行pod --version 报错如下
Mr.Lin.@MrLindeMacBook-Pro ~ % pod --version
Traceback(most recent call last):
4: from /Users/apple/.rvm/gems/ruby-2.3.0/bin/ruby_executable_hooks:15:in `
'
3: from /Users/apple/.rvm/gems/ruby-2.3.0/bin/ruby_executable_hooks:15:in `eval'
2: from /usr/local/bin/pod:22:in `
'
1: from /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems.rb:302:in `activate_bin_path'
/System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0/rubygems.rb:283:in `find_spec_for_exe':can't find gem cocoapods (>= 0.a) with executable pod (Gem::GemNotFoundException)
查看了下ruby的版本 发现不对 因为刚安装了3.0和3.02 ruby -v 查看ruby版本
发现还是2.6.3 因为前面报错的路径就是2.6.3
Mr.Lin.@MrLindeMacBook-Pro ~ % ruby -v
ruby 2.6.3p62 (2019-04-16 revision 67580) [universal.x86_64-darwin20]
ruby list 查看已安装的所有ruby的版本
Mr.Lin.@MrLindeMacBook-Pro ~ % rvm list
ruby-3.0.0 [ x86_64 ]
ruby-3.0.2 [ x86_64 ]
# => - current
# =* - current && default
# * - default
rvm use 3.0.2 -defaut 将3.0.2设置为默认版本
Mr.Lin.@MrLindeMacBook-Pro ~ % rvm use 3.0.2 --default
Using /Users/apple/.rvm/gems/ruby-3.0.2
重新查看ruby版本 是3.0.2了
Mr.Lin.@MrLindeMacBook-Pro ~ % ruby -v
ruby 3.0.2p107 (2021-07-07 revision 0db68f0233) [x86_64-darwin20]
再次运行 pod --version 没毛病
Mr.Lin.@MrLindeMacBook-Pro ~ % pod --version
1.10.2
