springlzi的专栏

file '/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator8.1.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIResponder.h' has been modi

编译错误 Code Sign error: No codesigning identities found: No codesigning identities ... 如果遇到类似的错误 解决办法： 打开keychain keys 找到apple 的开发者证书。然后复制。 再选择左边的系统（system）把刚复制的证书放进去。