我正在使用适用于 Web 的 Firebase 插件并设法使用 firestore 和身份验证。现在，我正在尝试启用 firebase 存储，但是当我实例化 Storage 时出现此错误
tried to call a non-function, such as null: 'dart.global.firebase.storage
我使用的 firestore 和身份验证:
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();
最佳答案
已解决!
在index.html中添加最新版本的firebase存储:
<!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');
关于firebase - Flutter web : tried to call a non-function, 比如null : 'dart. global.firebase.storage，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/57242045/