求助：Ionic 7 集成Firebase Android端无法连接Firestore

我已经查阅所有相关讨论帖与解决方案建议，但仍遇到Firestore连接错误。添加experimentalForceLongPolling:true参数无效果，尝试其他参数也未解决问题。

错误日志 #

File: https://localhost/main.7f6f6bc5bd9d23e4.js - Line 1 - Msg: [2025-02-28T06:19:42.293Z]  @firebase/firestore: Firestore (9.23.0): WebChannelConnection RPC 'Listen' stream 0x4146ee4a transport errored: [object Object]
2025-02-28 00:19:42.298 27910-27910 Capacitor/Console       it.moblize.baniya                    I  File: https://localhost/main.7f6f6bc5bd9d23e4.js - Line 1 - Msg: [2025-02-28T06:19:42.296Z]  @firebase/firestore: Firestore (9.23.0): PersistentStream close with error: FirebaseError: [code=unavailable]: The operation could not be completed
2025-02-28 00:19:42.303 27910-27910 Capacitor/Console       it.moblize.baniya                    E  File: https://localhost/main.7f6f6bc5bd9d23e4.js - Line 1 - Msg: [2025-02-28T06:19:42.299Z]  @firebase/firestore: Firestore (9.23.0): Could not reach Cloud Firestore backend. Connection failed 1 times. Most recent error: FirebaseError: [code=unavailable]: The operation could not be completed
                                                                                                    This typically indicates that your device does not have a healthy Internet connection at the moment. The client will operate in offline mode until it is able to successfully connect to the backend.
2025-02-28 00:19:42.309 27910-27910 Capacitor/Console       it.moblize.baniya                    I  File: https://localhost/main.7f6f6bc5bd9d23e4.js - Line 1 - Msg: [2025-02-28T06:19:42.306Z]  @firebase/firestore: Firestore (9.23.0): MemoryPersistence Starting transaction: Release target
2025-02-28 00:19:42.315 27910-27910 Capacitor/Console       it.moblize.baniya                    E  File: https://localhost/main.7f6f6bc5bd9d23e4.js - Line 1 - Msg: ERROR Error: Uncaught (in promise): FirebaseError: [code=unavailable]: Failed to get document because the client is offline.
                                                                                                    FirebaseError: Failed to get document because the client is offline.
2025-02-28 00:19:42.316 27910-27910 Capacitor/Console       it.moblize.baniya                    I  File: https://localhost/main.7f6f6bc5bd9d23e4.js - Line 1 - Msg: [2025-02-28T06:19:42.314Z]  @firebase/firestore: Firestore (9.23.0): MemoryPersistence Starting transaction: Release target
2025-02-28 00:19:42.318 27910-27910 Capacitor/Console       it.moblize.baniya                    E  File: https://localhost/main.7f6f6bc5bd9d23e4.js - Line 1 - Msg: ERROR Error: Uncaught (in promise): FirebaseError: [code=unavailable]: Failed to get document because the client is offline.
                                                                                                    FirebaseError: Failed to get document because the client is offline.
2025-02-28 00:19:42.320 27910-27910 Capacitor/Console       it.moblize.baniya                    I  File: https://localhost/main.7f6f6bc5bd9d23e4.js - Line 1 - Msg: [2025-02-28T06:19:42.318Z]  @firebase/firestore: Firestore (9.23.0): WebChannelConnection Creating RPC 'Listen' stream 0x4146ee4b: https://firestore.googleapis.com/google.firestore.v1.Firestore/Listen/channel {"httpSessionIdParam":"gsessionid","initMessageHeaders":{"X-Goog-Api-Client":"gl-js/ fire/9.23.0","Content-Type":"text/plain","X-Firebase-GMPID":"1:329500481487:web:7157d20dc5123abd4ea4ba"},"messageUrlParams":{"database":"projects/baniya-38d78/databases/(default)"},"sendRawJson":true,"supportsCrossDomainXhr":true,"internalChannelParams":{"forwardChannelRequestTimeoutMs":600000},"forceLongPolling":true,"detectBufferingProxy":false,"xmlHttpFactory":{"l":null,"j":false},"encodeInitMessageHeaders":true}

app.module.ts配置 #

const firebaseConfig = {
  databaseURL: 'https://XXX.firebaseio.com',
  apiKey: "XXXX",
  authDomain: "XXX.firebaseapp.com",
  projectId: "XXX-38d78",
  storageBucket: "XXX-38d78.appspot.com",
  messagingSenderId: "XXXX",
  appId: "1:XXXX:web:XXX",
  measurementId: "G-XXXX"
};

@NgModule({
  declarations: [
    AppComponent,
  ],
  schemas: [CUSTOM_ELEMENTS_SCHEMA],
  imports: [
    BrowserModule, 
    IonicModule.forRoot(
      {
        mode: 'ios'
      }
    ), 
    provideFirebaseApp(() => initializeApp(firebaseConfig)), 
    provideAuth(() => {
        if (Capacitor.isNativePlatform()) {
          return initializeAuth(getApp(), {
            persistence: indexedDBLocalPersistence,
          });
        } else {
          return getAuth();
        }
      }), 
    provideFirestore(() => {
                               return initializeFirestore(getApp(), {
                                experimentalForceLongPolling: true,
                               }) 
                            }),
    AppRoutingModule,
    FormsModule,
    ReactiveFormsModule,
    CurrencyPipe
  ],
  providers: [
    { provide: RouteReuseStrategy, useClass: IonicRouteStrategy },
    CurrencyPipe
  ],
  bootstrap: [AppComponent],
})
export class AppModule {}

package.json依赖 #

{
  "name": "baniya",
  "version": "0.0.1",
  "author": "Moblize.it LLC",
  "homepage": "https://baniya.app",
  "scripts": {
    "ng": "ng",
    "start": "ng serve",
    "build": "ng build",
    "watch": "ng build --watch --configuration development",
    "test": "ng test",
    "lint": "ng lint"
  },
  "private": true,
  "dependencies": {
    "@angular/common": "^15.0.0",
    "@angular/core": "^15.0.0",
    "@angular/fire": "^7.5.0",
    "@angular/forms": "^15.0.0",
    "@angular/platform-browser": "^15.0.0",
    "@angular/platform-browser-dynamic": "^15.0.0",
    "@angular/router": "^15.0.0",
    "@capacitor-community/apple-sign-in": "^7.0.0",
    "@capacitor/android": "7.0.1",
    "@capacitor/app": "7.0.0",
    "@capacitor/browser": "7.0.0",
    "@capacitor/core": "^7.0.1",
    "@capacitor/haptics": "7.0.0",
    "@capacitor/ios": "7.0.1",
    "@capacitor/keyboard": "7.0.0",
    "@capacitor/network": "^7.0.0",
    "@capacitor/status-bar": "7.0.0",
    "@capgo/capacitor-social-login": "^1.2.6",
    "@googlemaps/js-api-loader": "^1.16.8",
    "@ionic/angular": "^7.0.0",
    "chart.js": "^4.3.0",
    "chartjs-gauge": "^0.3.0",
    "chartjs-plugin-datalabels": "^2.2.0",
    "firebase": "^9.22.2",
    "ionicons": "^7.0.0",
    "moment": "^2.29.4",
    "rxjs": "~7.5.0",
    "swiper": "^9.3.2",
    "tslib": "^2.3.0",
    "zone.js": "~0.11.4"
  },
  "devDependencies": {
    "@angular-devkit/build-angular": "^15.0.0",
    "@angular-eslint/builder": "^15.0.0",
    "@angular-eslint/eslint-plugin": "^15.0.0",
    "@angular-eslint/eslint-plugin-template": "^15.0.0",
    "@angular-eslint/schematics": "^15.0.0",
    "@angular-eslint/template-parser": "^15.0.0",
    "@angular/cli": "^15.0.0",
    "@angular/compiler": "^15.0.0",
    "@angular/compiler-cli": "^15.0.0",
    "@angular/language-service": "^15.0.0",
    "@capacitor/assets": "^2.0.4",
    "@capacitor/cli": "^7.0.1",
    "@ionic/angular-toolkit": "^9.0.0",
    "@types/google.maps": "^3.58.1",
    "@types/jasmine": "~4.0.0",
    "@types/node": "^12.11.1",
    "@typescript-eslint/eslint-plugin": "5.3.0",
    "@typescript-eslint/parser": "5.3.0",
    "eslint": "^7.6.0",
    "eslint-plugin-import": "2.22.1",
    "eslint-plugin-jsdoc": "30.7.6",
    "eslint-plugin-prefer-arrow": "1.2.2",
    "jasmine-core": "~4.3.0",
    "jasmine-spec-reporter": "~5.0.0",
    "karma": "~6.4.0",
    "karma-chrome-launcher": "~3.1.0",
    "karma-coverage": "~2.2.0",
    "karma-coverage-istanbul-reporter": "~3.0.2",
    "karma-jasmine": "~5.1.0",
    "karma-jasmine-html-reporter": "~2.0.0",
    "ts-node": "~8.3.0",
    "typescript": "^4.8.4"
  },
  "description": "Baniya App by Moblize.it LLC"
}

备注 #

• Firebase数据库使用默认名称
• 该应用在iOS端可正常运行

内容的提问来源于stack exchange，提问作者Moblize IT