對整個項目關閉ARC
project -> Build settings -> Apple LLVM complier 3.0 - Language -> objective-C Automatic Reference Counting設定為NO
但有的時候某些檔案還是會報release之類的錯,這時需要對某個檔案單獨設定。
1.project-Build Phases-Compile Sources
2.找到需要設定的mm檔案,在右邊Compiler Flag裡把-fobjc-arc改成 -fno-objc-arc
3.Clean-Build。一切OK!
![](https://img.laitimes.com/img/_0nNw4CM6IyYiwiM6ICdiwiInBnauAzM5IzN4QzM1cjM5ETNy8CXxATNxAjMvwlNxczN0MzLcd2bsJ2Lc12bj5ycn9Gbi52YuAzcldWYtl2Lc9CX6MHc0RHaiojIsJye.jpg)
轉載于:https://www.cnblogs.com/liubeimeng/p/4248692.html