错误:未创建 Firebase 应用“[DEFAULT]" - 调用 Firebase App.initializeApp() [英] Error: No Firebase App '[DEFAULT]' has been created - call Firebase App.initializeApp()

问题描述

我有一个 firebase 数据库链接到两个应用程序，一个是 iOS 应用程序，另一个是用 node.js 编码的网络应用程序，这是一种将数据设置到数据库的基本算法.每当我运行算法时，我都会遇到-

I have a firebase database linked up to two apps, one being an iOS app and another being a web app coded in node.js which is a basic algorithm that sets data to the database. When ever i am running the algorithm i am confronted with-

错误:未创建 Firebase 应用[DEFAULT]" - 调用 FirebaseApp.initializeApp().在错误(本机)在 R (/Users/dd/Desktop/Code/NODE/node_modules/firebase/app-node.js:22:335)在 (/Users/dd/Desktop/Code/NODE/node_modules/firebase/app-node.js:20:68)在 Object.c [作为数据库] (/Users/dd/Desktop/Code/NODE/node_modules/firebase/app-node.js:21:447)在对象.(/Users/dd/Desktop/Code/NODE/Bot.js:24:25)在 Module._compile (module.js:570:32)在 Object.Module._extensions..js (module.js:579:10)在 Module.load (module.js:487:32)在 tryModuleLoad (module.js:446:12)在 Function.Module._load (module.js:438:3)在 Module.runMain (module.js:604:10)运行时 (bootstrap_node.js:394:7)启动时 (bootstrap_node.js:149:9)在 bootstrap_node.js:509:3 dd-mac:NODE dd$

Error: No Firebase App '[DEFAULT]' has been created - call Firebase App.initializeApp(). at Error (native) at R (/Users/dd/Desktop/Code/NODE/node_modules/firebase/app-node.js:22:335) at a (/Users/dd/Desktop/Code/NODE/node_modules/firebase/app-node.js:20:68) at Object.c [as database] (/Users/dd/Desktop/Code/NODE/node_modules/firebase/app-node.js:21:447) at Object. (/Users/dd/Desktop/Code/NODE/Bot.js:24:25) at Module._compile (module.js:570:32) at Object.Module._extensions..js (module.js:579:10) at Module.load (module.js:487:32) at tryModuleLoad (module.js:446:12) at Function.Module._load (module.js:438:3) at Module.runMain (module.js:604:10) at run (bootstrap_node.js:394:7) at startup (bootstrap_node.js:149:9) at bootstrap_node.js:509:3 dd-mac:NODE dd$

有人可以帮忙吗?

推荐答案

您可能在应用初始化之前调用了 firebase.所有对 firebase. 的调用都必须在 之后 .initializeApp();

You are probably invoking firebase before the app is initialized. All calls to firebase. must come after .initializeApp();

firebase.initializeApp(config);
var db = firebase.firestore();

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