Xcode7需要注意的地方

下面收集到的是个人首次使用Xcode7时碰到的问题：

1.新装的Xcode7 编译程序 出现 #warning: 获取app配置信息失败: The resource could not be loaded because the App Transport Security

这是因为Xcode将以往HTTP协议强制改为HTTPS协议，以后的APP应该都是了，根本解决办法 改协议，临时解决办法在Info.plist中添加  NSAppTransportSecurity 类型  Dictionary 再在Dictionary 下添加  NSAllowsArbitraryLoads 类型Boolean ,值设为  YES。

2.以前的项目 放到Xcode7中运行时可能会遇到以下错误：You must rebuild it with bitcode enabled (Xcodesetting ENABLE_BITCODE)

未来Watch应用须包含Bitcode，iOS不强制，但Xcode7默认会开启Bitcode。

方法一：更新library使包含Bitcode，否则会出现以下中的警告；

<code class="hljs livecodeserver has-numbering"><span class="hljs-number">1</span>(<span class="hljs-constant">null</span>): URGENT:all bitcode will be dropped because‘/Users/myname/Library/Mobile Documents/com~apple~CloudDocs/foldername/appname/GoogleMobileAds.framework/GoogleMobileAds(GADSlot+AdEvents.o)‘ was built <span class="hljs-keyword">without</span> bitcode. You must rebuild <span class="hljs-keyword">it</span> <span class="hljs-operator">with</span> bitcode enabled (Xcode setting ENABLE_BITCODE), obtain <span class="hljs-operator">an</span> updated library <span class="hljs-built_in">from</span> <span class="hljs-operator">the</span> vendor, <span class="hljs-operator">or</span> disable bitcode <span class="hljs-keyword">for</span> this target. Note: This will be <span class="hljs-operator">an</span> error <span class="hljs-operator">in</span> <span class="hljs-operator">the</span> future.</code><ul style="display: block;" class="pre-numbering"><li>1</li><li>2</li></ul>

方法二：关闭Bitcode

工程设置中 buildingsetting 中搜索bitcode 选择no

了解更多关于bitcode 可以去这个 http://www.cocoachina.com/ios/20150817/13078.html

(菜鸟文章，个人学习，知识共享，仅供参考，如有雷同，纯属巧合)