我正在 github 上为我的 robovm-libgdx 项目集成 admob 绑定：https://github.com/BlueRiverInteractive/robovm-ios-bindings/tree/master/admob 按照此文档： https: //github.com/libgdx /libgdx/wiki/Admob-in-libgdx#ios-setup-robovm
在使用设备进行调试步骤中，我收到错误：
6/20/14 10:02:57 AM: [ERROR] Undefined symbols for architecture armv7:
6/20/14 10:02:57 AM: [ERROR] "_, referenced from:
6/20/14 10:02:57 AM: [ERROR] l001 in libadmob.a(GADGestureUtil.o)
6/20/14 10:02:57 AM: [ERROR] "_SCNetworkReachabilityGetFlags", referenced from:
6/20/14 10:02:57 AM: [ERROR] l001 in libadmob.a(GADGestureUtil.o)
6/20/14 10:02:57 AM: [ERROR] "_OBJC_CLASS_$_MMessageComposeViewController", referenced from:
6/20/14 10:02:57 AM: [ERROR] objc-class-ref in libadmob.a(GADOpener.o)
6/20/14 10:02:57 AM: [ERROR] "_OBJC_CLASS_$_MFMailComposeViewController", referenced from:
6/20/14 10:02:57 AM: [ERROR] objc-class-ref in libadmob.a(GADOpener.o)
6/20/14 10:02:57 …