我正在做这个毕业设计,我真的很想得到一些帮助来解决这个错误。
我在 firebase 上成功部署并托管了一个角度项目,但是当我执行 ng serve 并转到 localhost:4200 时,我在控制台中发现了一个包含错误的空白页面: (捕获到 FirebaseError:Firebase:需要提供选项,当未通过源部署到托管时。(app/no-options)。)
另外,当我访问部署应用程序的网站时,我没有收到任何错误消息,但应用程序没有显示。
** 我已经像这样初始化了 firebase : **
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { ChatFormComponent } from './chat-form/chat-form.component';
import { AppComponent } from './app.component';
import { provideFirebaseApp, initializeApp } from '@angular/fire/app';
import { environment } from '../environments/environment';
import { provideAuth, getAuth } from '@angular/fire/auth';
import { provideDatabase, getDatabase } from '@angular/fire/database';
import { FormsModule } from '@angular/forms';
import { AngularFireAuthModule } from '@angular/fire/compat/auth';
import { AngularFireDatabaseModule } from '@angular/fire/compat/database';
import { ChatService } from './services/chat.service';
import { AuthService } from './services/auth.service';
@NgModule({
declarations: [
AppComponent,
ChatFormComponent
],
imports: [
BrowserModule,
FormsModule,
AngularFireAuthModule,
AngularFireDatabaseModule,
provideFirebaseApp(() => initializeApp(environment.firebase)),
provideAuth(() => getAuth()),
provideDatabase(() => getDatabase())
],
providers: [ChatService, AuthService],
bootstrap: [AppComponent]
})
export class AppModule { }
这是我的 environment.ts 文件
export const environment = {
production: false,
firebaseConfig : {
apiKey: "//hidden_info",
authDomain: "//hidden_info",
databaseURL: "//hidden_info",
projectId: "//hidden_info",
storageBucket: "//hidden_info",
messagingSenderId: "//hidden_info",
appId: "//hidden_info"
},
firebase : {
apiKey: "//hidden_info",
authDomain: "//hidden_info",
databaseURL: "//hidden_info",
projectId: "//hidden_info",
storageBucket: "//hidden_info",
messagingSenderId: "//hidden_info",
appId: "//hidden_info"
}
};
这是 firebase.json
{
"hosting": {
"public": "dist/client",
"ignore": [
"firebase.json",
"**/.*",
"**/node_modules/**"
],
"rewrites": [
{
"source": "**",
"destination": "/index.html"
}
]
},
"database": {
"rules": "database.rules.json"
}
}
这些是我的依赖项
{
"name": "client",
"version": "0.0.0",
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build",
"watch": "ng build --watch --configuration development",
"test": "ng test"
},
"private": true,
"dependencies": {
"@angular/animations": "^15.2.0",
"@angular/common": "^15.2.0",
"@angular/compiler": "^15.2.0",
"@angular/core": "^15.2.0",
"@angular/fire": "^7.5.0",
"@angular/forms": "^15.2.0",
"@angular/platform-browser": "^15.2.0",
"@angular/platform-browser-dynamic": "^15.2.0",
"@angular/router": "^15.2.0",
"firebase": "^9.21.0",
"rxjs": "~7.8.0",
"tslib": "^2.3.0",
"zone.js": "~0.12.0"
},
"devDependencies": {
"@angular-devkit/build-angular": "^15.2.7",
"@angular/cli": "~15.2.7",
"@angular/compiler-cli": "^15.2.0",
"@types/jasmine": "~4.3.0",
"jasmine-core": "~4.5.0",
"karma": "~6.4.0",
"karma-chrome-launcher": "~3.1.0",
"karma-coverage": "~2.2.0",
"karma-jasmine": "~5.1.0",
"karma-jasmine-html-reporter": "~2.0.0",
"typescript": "~4.9.4"
}
}