问题描述
我在线克隆了一个适用于其他人的 ionic 项目，但是当我执行 ionic serve 时，出现以下错误。该站点说它已启动，但日志中有大量错误，而访问该站点只会显示相同的错误。
我有节点 10.16.0，它使用 Angular 5.2.0 代码库和 Ionic。我运行了我认为也需要的 sudo npm install -g cordova@8.0.0 ionic@4.0.1 命令。
查看 package.json，我看到 "angularfire2": "5.3.0"
ionic-app-scripts serve --address 0.0.0.0 --port 8100 --livereload-port 35729 --dev-logger-port 53703 --nobrowser
[app-scripts] [19:39:42] ionic-app-scripts 3.2.4
[app-scripts] [19:39:42] watch started ...
[app-scripts] [19:39:42] build dev started ...
[app-scripts] [19:39:42] clean started ...
[app-scripts] [19:39:42] clean finished in 1 ms
[app-scripts] [19:39:42] copy started ...
[app-scripts] [19:39:42] deeplinks started ...
[app-scripts] [19:39:42] deeplinks finished in 242 ms
[app-scripts] [19:39:42] transpile started ...
[app-scripts] [19:39:50] typescript: node_modules/@angular/fire/auth/auth.d.ts,line: 8
[app-scripts] Cannot find name 'User'.
[app-scripts] L7: readonly auth: FirebaseAuth;
[app-scripts] L8: readonly authState: Observable<User | null>;
[app-scripts] L9: readonly idToken: Observable<string | null>;
[app-scripts] [19:39:50] typescript: node_modules/@angular/fire/auth/auth.d.ts,line: 10
[app-scripts] Cannot find name 'User'.
[app-scripts] L9: readonly idToken: Observable<string | null>;
[app-scripts] L10: readonly user: Observable<User | null>;
[app-scripts] L11: readonly idTokenResult: Observable<auth.IdTokenResult | null>;
[app-scripts] Namespace ''*'' has no exported member 'IdTokenResult'.
[app-scripts] [19:39:50] typescript: node_modules/@angular/fire/auth/auth.d.ts,line: 11
[7:49 PM]
[app-scripts] L10: readonly user: Observable<User | null>;
[app-scripts] L11: readonly idTokenResult: Observable<auth.IdTokenResult | null>;
[app-scripts] L12: constructor(options: FirebaSEOptions,nameOrConfig: string | FirebaseAppConfig | null | undefined,platformId: Object,zone: ngzone);
[app-scripts] Namespace '''' has no exported member 'Database'.
[app-scripts] [19:39:50] typescript: node_modules/@angular/fire/firebase.app.module.d.ts,line: 13
[app-scripts] [19:39:50] typescript: node_modules/@angular/fire/firebase.app.module.d.ts,line: 14
[app-scripts] [19:39:50] typescript: node_modules/@angular/fire/firebase.app.module.d.ts,line: 16
[app-scripts] [19:39:50] typescript: node_modules/@angular/fire/firebase.app.module.d.ts,line: 18
[app-scripts] L12: export declare const FIREBASE_APP_NAME: InjectionToken<string | FirebaseAppConfig | undefined>;
[app-scripts] L13: export declare type FirebaseDatabase = database.Database;
[app-scripts] L14: export declare type FirebaseAuth = auth.Auth;
[app-scripts] Namespace '''' has no exported member 'Auth'.
[app-scripts] L13: export declare type FirebaseDatabase = database.Database;
[app-scripts] L14: export declare type FirebaseAuth = auth.Auth;
[app-scripts] L15: export declare type FirebaseAnalytics = any;
[app-scripts] Namespace '''' has no exported member 'Messaging'.
[app-scripts] L15: export declare type FirebaseAnalytics = any;
[app-scripts] L16: export declare type FirebaseMessaging = messaging.Messaging;
[app-scripts] L17: export declare type FirebasePerformance = any;
[app-scripts] Namespace '''' has no exported member 'Storage'.
[app-scripts] L17: export declare type FirebasePerformance = any;
[7:49 PM]
[app-scripts] L18: export declare type FirebaseStorage = storage.Storage;
[app-scripts] L19: export declare type FirebaseFirestore = firestore.Firestore;
[app-scripts] Namespace '''' has no exported member 'Firestore'.
[app-scripts] L18: export declare type FirebaseStorage = storage.Storage;
[app-scripts] L19: export declare type FirebaseFirestore = firestore.Firestore;
[app-scripts] L20: export declare type FirebaseFunctions = functions.Functions;
[app-scripts] Namespace '''' has no exported member 'Functions'.
[app-scripts] L19: export declare type FirebaseFirestore = firestore.Firestore;
[app-scripts] L20: export declare type FirebaseFunctions = functions.Functions;
[app-scripts] L21: export declare type FirebaseRemoteConfig = any;
[app-scripts] Namespace ''*'' has no exported member 'auth'.
[app-scripts] L13: // firebase auth - google - Create an instance of the Google provider object:
[app-scripts] L14: let googleProvider: firebase.auth.GoogleAuthProvider = new firebase.auth.GoogleAuthProvider();
[app-scripts] L15: // let twitterProvider: firebase.auth.TwitterauthProvider = new firebase.auth.TwitterauthProvider();
[app-scripts] [19:39:50] typescript: node_modules/@angular/fire/firebase.app.module.d.ts,line: 19
[app-scripts] [19:39:50] typescript: node_modules/@angular/fire/firebase.app.module.d.ts,line: 20
[app-scripts] [19:39:50] typescript: src/pages/signup/signup.ts,line: 14
[7:50 PM]
[INFO] Development server running!
Local: http://localhost:8100/
External: http://192.168.86.61:8100/
DevApp: my0site@8100 on imac.lan
Use Ctrl+C to quit this process
[INFO] browser window opened to http://localhost/:8100!
[app-scripts] [19:39:50] copy finished in 8.68 s
[app-scripts] [19:39:51] watch ready in 9.22 s
解决方法
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