升级后需要注意两个地方
1 在build Settings 搜索bitcode 设置成no
2 在info.plist里添加以下属性
程序中报错:
App Transport Security has blocked a cleartext HTTP (http://) resource load since it is insecure. Temporary exceptions can be configured via your app‘s Info.plist file.
解决方法:
在info.plist 加入key
<key>NSAppTransportSecurity</key>
<dict>
<key>NSAllowsArbitraryLoads</key>
<true/>
</dict>
ios9出现的问题
原文：http://www.cnblogs.com/tian-sun/p/5019939.html
