Xcode工程出现Block implicitly retains 'self'; explicitly mention 'self' to indicate this...警告

在做短视频和直播数据请求时出现：Block implicitly retains 'self'; explicitly mention 'self' to indicate this is intended behavior Insert 'self->'

 

解决方法：

Building Settings ->搜索implicit retain of 'self'

将对应的值改为NO