cocopods导入第三方库执行pod install有pod没有xworkspaces时解决的步骤

1.检查cocopods版本 pod --version

  更新cocopods

http://www.jianshu.com/p/a6343cd4daa1

2.检查Ruby版本 ruby -v

3.升级ruby

http://www.jianshu.com/p/65e6259f5984

4参照

http://www.jianshu.com/p/69b558e5030c

5.sudo gem install cocoapods报错

ERROR:  While executing gem ... (Gem::CommandLineError)

Unknown command install-n

解决:

gem source -r https://gems.ruby-china.org/

followed by

gem source -a https://gems.ruby-china.org/

报错:

https://gems.ruby-china.org

如果遇到 SSL 证书问题，你又无法解决，请直接用 http://gems.ruby-china.org 避免 SSL 的问题。

大功告成!!