关于升级iOS9.0之后，项目中若干错误的解决方法

比如我的是直接支付宝的Demo，Xcode升级7.0.1之后，会出现三个错误

第一个是bit code的错误，bit code是iOS9.0苹果新添加的功能，Xcode7.0创建的项目默认为开启状态，但由于现在一些三方库不支持该功能，所以编译时会报错

错误信息（does not contain bitcode. You must rebuild it with bitcode enabled (Xcode setting ENABLE_BITCODE), obtain an updated library from the vendor, or disable bitcode for this target. for architecture arm64

clang: error: linker command failed with exit code 1 (use -v to see invocation)）

，解决办法很简单，就是在building settings中搜索bitcode把他调为NO即可

第二个就是iOS9之后，苹果把HTTP协议替换为了HTTPS协议，

错误信息：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.

所以最快的解决方法是在info.plist 中添加如下行就可以解决了

第三个就是报 -canOpenURL: failed for URL: "alipay://" - error: "This app is not allowed to query for scheme alipay"

-canOpenURL: failed for URL: "cydia://" - error: "This app is not allowed to query for scheme cydia"

-canOpenURL: failed for URL: "safepay://" - error: "This app is not allowed to query for scheme safepay"

解决办法就是在info.plist中添加如下行