我正尝试在react中初始化多个firebase项目,但却收到一个奇怪的错误:×` Firebase :名为'DEFAULT‘的Firebase App已经存在(app/duplicate-app)。
我选择了一个完全不同的字符串,但它仍然不起作用。有人能解释一下我做错了什么吗?谢谢你的帮助!
reference.js
import * as firebase from "firebase";
var config = {
apiKey: "AIzaSyDsTsClk8l2l5yLNu_eG-R06Usv4Oi_NvQ",
authDomain: "d-ucukgx.firebaseapp.com",
databaseURL: "https://d-ucukgx.firebaseio.com",
projectId: "d-ucukgx",
storageBucket: "d-ucukgx.appspot.com",
messagingSenderId: "1031835936266"
};
firebase.initializeApp(config);
const databaseRef = firebase.database().ref();
export const ChampsRef = databaseRef.child("Champs");
export const authRef = firebase.auth();
export const timeRef = firebase.database.ServerValue.TIMESTAMP;
export default databaseRef;
config/dev.js
import * as firebase from "firebase";
var firebaseConfig2 = {
apiKey: "AIzaSyDsTsClk8l2l5yLNu_eG-R06Usv4Oi_NvQ",
authDomain: "d-ucukgx.firebaseapp.com",
databaseURL: "https://d-ucukgx.firebaseio.com",
projectId: "d-ucukgx",
storageBucket: "d-ucukgx.appspot.com",
messagingSenderId: "1031835936266"
};
firebase.initializeApp(firebaseConfig2);
var app = firebase.initializeApp(firebaseConfig2, "auth");
export default app;
发布于 2018-08-04 08:02:03
您不能对2个intializeApp
使用相同的配置,只需初始化它一次,然后导出您的app
你必须在你的配置之后给你的第二个firebase.initializeApp(firebaseConfig2)
一个名字。所以它看起来就像这样。
firebase.initializeApp(firebaseConfig2, 'secondary');
你可以阅读这篇文章来了解更多信息:https://firebase.google.com/docs/configure/
https://stackoverflow.com/questions/51679880
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