安装 cocoapods 报错打开日志

1 error generated.
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: int main(int argc, char **argv)
4: {
5:   return 0;
6: }
/* end */

解决： 升级xcode
该死的问题困了我好久
在下面stackoverflow找到答案
​​​https://stackoverflow.com/questions/64235993/error-installing-cocoapods-macos-bigsur
​