警告信息:
1、 Cannot find interface declaration for 'NSObject', superclass of 'Base64'
解决方案:http://blog.youkuaiyun.com/gwh111/article/details/42523443
警告信息:
62:10: 'openssl/asn1.h' file not found
解决方案:
http://blog.sina.com.cn/s/blog_801997310102vjwh.html