Xcode-Cocoa “release is unavailable” Error_objective-c release is unavailable not available-优快云博客

本文介绍了如何通过禁用Objective-C自动引用计数(ARC)来解决Xcode中出现的release不可用错误。主要步骤包括在项目的构建设置中将ARC设置为NO，并移除所有与引用计数相关的显式调用。

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1) Turn off ARC for this project. This is done by setting 'Objective-C Automatic Reference Counting'to NO in the 'Build Settings' tab of your target in the project page.

2) Remove all retain release autorelease NSAutoReleasePools and retainCount calls, since ARC makes them for you. With the exception of NSAutoReleasePools They have been replaced by @autorelease{}.

转帖：http://stackoverflow.com/questions/8236797/xcode-cocoa-release-is-unavailable-error

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ARC forbids explicit message send of'release'

'release' is unavailable: not available inautomatic reference counting mode

解决办法:

打开当前工程，打开"Build Settings"，找到Objective-C Automatic Reference Counting项，将它的值设置为NO。

再次编译，就消除了这个错误了。

转帖：http://blog.youkuaiyun.com/baitxaps/article/details/6951286