嗨....我正在开发一个应用程序,我需要从http://zbar.sourceforge.net/iphone/sdkdoc/tutorial.html集成 ZBar ,我已经完成了相同的步骤,然后我的应用程序在模拟器上运行良好但是当我尝试在设备上安装时,它会在控制台上显示错误消息“上传失败”..
warning: Unable to read symbols for /Library/MobileSubstrate/MobileSubstrate.dylib (file not found).
dyld: Symbol not found: _OBJC_CLASS_$_UIPopoverController
Referenced from: /var/mobile/Applications/F1DDB587-BB90-4C20-AA8A-564ABB85FD6F/ReaderSample.app/ReaderSample
Expected in: /System/Library/Frameworks/UIKit.framework/UIKit
Data Formatters temporarily unavailable, will re-try after a 'continue'. (Not safe to call dlopen at this time.)