Flutter网站:尝试调用非函数，例如null:'dart.global.firebase.storage [英] Flutter web: tried to call a non-function, such as null: 'dart.global.firebase.storage
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问题描述
我将Firebase插件用于Web，并设法与Firestore和身份验证一起使用.现在，我正在尝试启用Firebase存储，但是当我实例化存储时，会出现此错误
Im using Firebase plugin for web and managed to work with firestore and authentication. Now, Im trying to enable firebase storage but when i instanciate Storage gives me this error
tried to call a non-function, such as null: 'dart.global.firebase.storage
我使用的是Firestore和身份验证:
for firestore and authentication I use :
import 'package:firebase/firebase.dart' as fb;
import 'package:firebase/firestore.dart';
fb.Auth _firebaseAuth = fb.auth();
Firestore _firestore =fb.firestore();
用于存储:
fb.Storage storage = fb.storage();
推荐答案
已解决！
在 index.html 中添加最新版本的Firebase存储:
In index.html add the latest version of firebase storage:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title></title>
<script src="https://www.gstatic.com/firebasejs/6.3.1/firebase-app.js"></script>
<script src="https://www.gstatic.com/firebasejs/6.3.1/firebase-firestore.js"></script>
<script src="https://www.gstatic.com/firebasejs/6.3.1/firebase-auth.js"></script>
<script src="https://www.gstatic.com/firebasejs/6.3.1/firebase-storage.js"></script>
<script defer src="main.dart.js" type="application/javascript"></script>
</head>
<body>
</body>
</html>
在 yourClass.dart 中:
import 'package:firebase/firebase.dart' as fb;
fb.StorageReference _ref = fb.storage().ref('images');
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