I want to store file in firebase storage when i use firebaseStorage instance to put data i got this error : Uncaught (in promise) Error: [core/no-options] Firebase: Need to provide options, when not being deployed to hosting via source.. note that i dont have firebase opitions file
Future main() async {
runApp(StartPoint());
WidgetsFlutterBinding.ensureInitialized();
await Firebase.initializeApp(
name: "myapp",
options: kIsWeb || Platform.isAndroid ? FirebaseOptions(
apiKey: "api_key",
appId: "appID",
messagingSenderId: "messaging",
projectId: "proID",
storageBucket: "myapp.appspot.com",
):null,
);
}
void UploadFiles() async{
UploadTask task = FirebaseStorage.instance.ref().child("files/$filename").putData(bfile);
task.snapshotEvents.listen((event) {
setState(() {
progress = ((event.bytesTransferred.toDouble()/event.totalBytes.toDouble())*100).roundToDouble();
print(progress);
});
});
1条答案
按热度按时间nzk0hqpo1#
您似乎正在尝试使用空选项对象初始化Firebase应用程序。您似乎在提供选项之前检查了kIsWeb和Platform.isAndroid标志,但如果这些标志为false,则未提供选项。这导致了您看到的错误,因为Firebase需要提供选项才能初始化应用程序。
要修复此错误,您可以在所有情况下为Firebase应用提供选项,而不是仅在kIsWeb或Platform.isAndroid为true时提供选项。例如,您可以提供如下所示的默认选项:
或者,您可以删除kIsWeb|| Platform.isAndroid检查并在所有情况下提供选项。这将允许您初始化Firebase应用程序,而不考虑平台或部署环境。