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FlutterでFirebaseを初期化する時のエラー解消方法「Firebase has not been correctly initialized. 」

Last updated at Posted at 2021-05-17

Firebase初期化

firebaseがアプデしててハマったけど、一旦解決したので残しときます。

//main.dart
void main() async {
  WidgetsFlutterBinding.ensureInitialized();//2行目だけだとエラーになるので追加
  await Firebase.initializeApp(); // ここ大事!Firebase使うのに初期化しないとエラーになる
  runApp(MyApp());
}

エラー

実際は、上記のように書いても以下のようなエラーが出ました。

[core/not-initialized] Firebase has not been correctly initialized. Have you added the "GoogleService-Info.plist" file to the pr

解決方法

"GoogleService-Info.plist" をXcodeにドラッグアンドドロップで設定していましたが、
Xcode内でRunnerフォルダを選択して "Add files"から"GoogleService-Info.plist"を置くと何故か成功しました。
参考:https://stackoverflow.com/questions/45317777/could-not-find-a-valid-googleservice-info-plist-in-your-project

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