【发布时间】:2018-10-26 10:17:42
【问题描述】:
在我的 Angular 应用程序中,Firebase 返回一个错误,将 bad-app-name 显示为代码。
我在 Angular 应用程序中使用 angularfire2。
我仔细检查了Firebase的配置,没问题,请问如何解决这个错误。
app.components.ts
import { Component, OnInit } from '@angular/core';
import { FormsModule, NgForm } from "@angular/forms";
import { AngularFireDatabase } from "angularfire2/database";
import { Router } from '@angular/router';
@Component({
selector: 'app-root',
templateUrl: './app.component.html',
styleUrls: ['./app.component.css']
})
export class AppComponent{
isLoggedIn: boolean = false;
courses: any[];
constructor(public db: AngularFireDatabase) {
db.list('/Courses').valueChanges().subscribe(courses => {
this.courses = courses;
console.log(this.courses);
});
}
login() {
this.isLoggedIn = !this.isLoggedIn;
}
user:any;
saveData(formData) {
if (formData.valid) {
console.log(formData.value);
}
}
}
app.module.ts
import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { FormsModule, ReactiveFormsModule } from "@angular/forms";
import { HttpModule } from "@angular/http";
import { AppRoutingModule } from './app-routing.module';
import { AngularFireModule } from "angularfire2";
import { AngularFireDatabaseModule } from "angularfire2/database";
import { AngularFireAuthModule } from "angularfire2/auth";
import { AppComponent } from './app.component';
export const firebaseConfig = {
apiKey: "apikey",
authDomain: "angular-f5fa9.firebaseapp.com",
databaseURL: "https://angular-f5fa9.firebaseio.com",
projectId: "angular-f5fa9",
storageBucket: "angular-f5fa9.appspot.com",
messagingSenderId: "592083773091"
};
@NgModule({
declarations: [
AppComponent
],
imports: [
BrowserModule,
AppRoutingModule,
AngularFireModule.initializeApp(firebaseConfig),
AngularFireDatabaseModule,
AngularFireAuthModule,
FormsModule,
ReactiveFormsModule,
HttpModule
],
providers: [],
bootstrap: [AppComponent]
})
export class AppModule { }
控制台错误
FirebaseError {
code: "app/bad-app-name",
message: "Firebase: Illegal App name: '[object Object] (app/bad-app-name).",
name: "[object Object]",
ngDebugContext: DebugContext_,
ngErrorLogger: ƒ, …}
【问题讨论】:
-
您的项目/应用在 Firebase 中的名称是什么?正如您在相应项目/应用卡的第一行的 Firebase 控制台中看到的那样?
-
尝试执行类似
AngularFireModule.initializeApp(firebaseConfig, 'some-app-name')的操作,看看是否会遇到同样的错误。 -
我已经尝试过@AlexanderStaroselsky
-
您使用的是哪个版本的 firebase + angularfire?
标签: javascript angular firebase angularfire2