我正在尝试调用await FirebaseMessaging.instance.getToken();,但收到此错误 FLTFirebaseMessaging: An error occurred while这是我的flutter doctor Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel master
当我运行时: pod outdated 在IOS上,要确定是否有过期的pod,我会得到以下结果: ....not be updated because of specified version in Podfile
- Flutter(红色)目前在IOS上看起来还不错,但有人能建议我如何更新这个Pod吗?我已经使用以下工具升级了Flutter: /Users/bob/Downloads/flu