运行 Firebase IOS 应用程序时，加载后屏幕为空白

如何解决运行 Firebase IOS 应用程序时，加载后屏幕为空白

我制作了一个 IOS 应用程序（firebase）swift 5.0 Xcode 12（最新）应用程序，到目前为止我没有遇到任何问题。运行时，我收到了负载，加载后它只是黑色，底部有导航的白色轮廓。我不知道原因，任何帮助表示赞赏。这是它在运行时在控制台中说的所有内容。带时间戳

2021-03-29 10:33:40.238472-0700 SocialSappApp[13689:186902] 6.33.0 - [Firebase/Messaging][I-FCM001000] FIRMessaging Remote Notifications proxy enabled,will swizzle remote notification receiver handlers. If you'd prefer to manually integrate Firebase Messaging,add "FirebaseAppDelegateProxyEnabled" to your Info.plist,and set it to NO. Follow the instructions at:
https://firebase.google.com/docs/cloud-messaging/ios/client#method_swizzling_in_firebase_messaging
to ensure proper integration.
DEBUG: SUCCESSFULLY REGISTERED FOR NOTIFICATIONS
2021-03-29 10:33:41.282635-0700 SocialSappApp[13689:186878] 6.33.0 - [Firebase/Messaging][I-FCM012002] Error in application:didFailToRegisterForRemoteNotificationsWithError: remote notifications are not supported in the simulator
DEBUG: Registered with FCM Token:  d-tODtnQjUvgqn6f0UcNdj:APA91bEj4jb0W0bPvtw_nUbgksQFli6hc12alhyOOWM7LrdFV3v4-JEYNEnj5bO6sAHYlh_eDJAD1wIWy9aapAit-I63cCcqZnUg8iFzdZfPb5XF7A0YoLIT1akLAyxDgt6hgjiLglts
2021-03-29 10:33:41.379526-0700 SocialSappApp[13689:186878] 6.33.0 - [Firebase/Analytics][I-ACS023007] Analytics v.60803000 started
2021-03-29 10:33:41.395343-0700 SocialSappApp[13689:186878] 6.33.0 - [Firebase/Analytics][I-ACS023008] To enable debug logging set the following application argument: -FIRAnalyticsDebugEnabled (see STACK_OVERFLOW_BLOCKED_THIS_GOOGLE_URL)
2021-03-29 10:33:41.694578-0700 SocialSappApp[13689:186878] 6.33.0 - [Firebase/Analytics][I-ACS800023] No pending snapshot to activate. SDK name: app_measurement
2021-03-29 10:33:41.724263-0700 SocialSappApp[13689:186900] 6.33.0 - [Firebase/Analytics][I-ACS023012] Analytics collection enabled
2021-03-29 10:33:41.724790-0700 SocialSappApp[13689:186900] 6.33.0 - [Firebase/Analytics][I-ACS023220] Analytics screen reporting is enabled. Call +[FIRAnalytics logEventWithName:FIREventScreenView parameters:] to log a screen view event. To disable automatic screen reporting,set the flag FirebaseAutomaticScreenReportingEnabled to NO (boolean) in the Info.plist
2021-03-29 10:33:42.016835-0700 SocialSappApp[13689:186887] 6.33.0 - [Firebase/Firestore][I-FST000001] Listen for query at users/IJagnbOSExgMgAZwtPqyXU0ri9F3 failed: Missing or insufficient permissions.
2021-03-29 10:34:09.795076-0700 SocialSappApp[13689:187300] [] nw_protocol_get_quic_image_block_invoke dlopen libquic failed
2021-03-29 10:35:12.024585-0700 SocialSappApp[13689:188089] 6.33.0 - [Firebase/Firestore][I-FST000001] WatchStream (600003e31d18) Stream error: 'Cancelled: Disconnecting idle stream. Timed out waiting for new targets.'

我已经尝试修复了 2 天，这是我最后的手段。如果需要，我可以提供任何额外信息。

先谢谢你， 扎克。