Google Drive SDK和iOS 5.1

Question

SDK是与iOS 5兼容还是仅与iOS 6兼容？

Google例程和iOS 6(模拟器和设备)一切都很好,但Xcode会返回iOS 5.1(模拟器和设备)的运行时错误.

我正在使用Xcode 4.5.2.

我已经检查了iOS部署目标.它设置在5.1.

Google例证:https://developers.google.com/drive/quickstart-ios

返回运行时错误:

dyld: lazy symbol binding failed: Symbol not found: _objc_setProperty_nonatomic_copy
 Referenced from: /Users/Borongaj/Library/Application Support/iPhone Simulator/5.1/Applications/FC5B32F0-C5E6-4054-BE81-4F52054AC911/Tests Google Drive.app/Tests Google Drive
Expected in: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator5.1.sdk/System/Library/Frameworks/Foundation.framework/Foundation


dyld: Symbol not found: _objc_setProperty_nonatomic_copy
Referenced from: /Users/Borongaj/Library/Application Support/iPhone Simulator/5.1/Applications/FC5B32F0-C5E6-4054-BE81-4F52054AC911/Tests Google Drive.app/Tests Google Drive
Expected in: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator5.1.sdk/System/Library/Frameworks/Foundation.framework/Foundation

Answer 1

我找到了解决方案.

Google文档省略了一些重要的事情:

1. 观看谷歌视频而不是阅读谷歌教程(文本),因为一些拖放可能会破坏Xcode建筑物的偏好

2. 在Project> Build Phases> Compile Sources中添加GTLDrive_Sources.m

3. 将GTL项目iOS部署目标选项切换为5.1(或其他任何内容).

通过这三个步骤,您可以避免一些无聊的错误消息.

即使Google工程师在视频中也会遇到相同的错误!:-)