更新到Xcode 11 Swift 5.1后的Google AdMob错误

由于我已更新到Xcode 11，因此我的应用中的插页式广告将不再加载。（在一切正常之前。该应用程序甚至已在App Store上发布。我们现在正在创建该应用程序的更新版本）

我通过Cocoapods安装了Google AdMobs SDK，并将其更新为最新版本。仍然没有成功。（我遵循了Google教程的所有步骤，即如何实施插页式广告。）以下是我从控制台收到的错误消息：

    2019-10-10 21:42:35.543249+0100 BuszZer[76592:876619] <Google> To get test ads on this device, set: request.testDevices = @[ kGADSimulatorID ];
    2019-10-10 21:42:35.599222+0100 BuszZer[76592:876796] [Client] Updating selectors failed with: Error Domain=NSCocoaErrorDomain Code=4099 "The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated." UserInfo={NSDebugDescription=The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated.}
    2019-10-10 21:42:35.599426+0100 BuszZer[76592:876796] [Client] Updating selectors after delegate addition failed with: Error Domain=NSCocoaErrorDomain Code=4099 "The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated." UserInfo={NSDebugDescription=The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated.}
    2019-10-10 21:42:35.599610+0100 BuszZer[76592:876787] [Client] Synchronous remote object proxy returned error: Error Domain=NSCocoaErrorDomain Code=4099 "The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated." UserInfo={NSDebugDescription=The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated.}
    2019-10-10 21:42:35.600170+0100 BuszZer[76592:876787] [Client] Synchronous remote object proxy returned error: Error Domain=NSCocoaErrorDomain Code=4099 "The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated." UserInfo={NSDebugDescription=The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated.}
    2019-10-10 21:42:35.600215+0100 BuszZer[76592:876796] [Client] Updating selectors failed with: Error Domain=NSCocoaErrorDomain Code=4099 "The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated." UserInfo={NSDebugDescription=The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated.}
    2019-10-10 21:42:35.601185+0100 BuszZer[76592:876787] [Client] Synchronous remote object proxy returned error: Error Domain=NSCocoaErrorDomain Code=4099 "The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated." UserInfo={NSDebugDescription=The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated.}
    2019-10-10 21:42:35.601435+0100 BuszZer[76592:876796] [Client] Updating selectors failed with: Error Domain=NSCocoaErrorDomain Code=4099 "The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated." UserInfo={NSDebugDescription=The connection to service on pid 0 named com.apple.commcenter.coretelephony.xpc was invalidated.}
    2019-10-10 21:42:35.608414+0100 BuszZer[76592:876619] [plugin] AddInstanceForFactory: No factory registered for id <CFUUID 0x60000360a1a0> F8BB1C28-BAE8-11D6-9C31-00039315CD46
    2019-10-10 21:42:35.610662+0100 BuszZer[76592:876789]  - <Google>[I-ACS025031] AdMob App ID changed. Original, new: (nil), ca-app-pub-9056820091768756~5451481231
    2019-10-10 21:42:35.611337+0100 BuszZer[76592:876789]  - <Google>[I-ACS023007] Analytics v.60102000 started
    2019-10-10 21:42:35.611517+0100 BuszZer[76592:876789]  - <Google>[I-ACS023008] To enable debug logging set the following application argument: -APMAnalyticsDebugEnabled (see https://help.apple.com/xcode/mac/8.0/#/dev3ec8a1cb4)

是否有人有类似的问题或经验，并且知道如何解决？任何帮助表示赞赏。非常感谢！

尝试在终端中运行以下命令：

xcrun simctl spawn booted log config \
   --mode "level:off" \
   --subsystem com.apple.CoreTelephony