setRoot上的权限丢失或不足 - firestore

Question

我有一个离子角度应用程序，我使用电子邮件身份验证。基本上，一旦用户登录，我将它们导航到我的标签页，然后在注销时我将它们导航回登录页面。一切都很好，最近我为我的收藏创​​建规则如下：

service cloud.firestore {
  match /databases/{database}/documents {
    match /applications/{document=**} {
      allow read,write;
    }
    match /observations/{document=**} {
        allow read,write;
    }
    match /users/{document=**} {
        allow read,write
    }
  }
}

设置完这些规则后，当我点击FireStore - Missing or insufficient permissions函数时，我发现此signOut()错误，而我无法找到解决方法。

这是我的login.ts文件

import { FetchData } from './../../services/fetchdata.service';
import { Observable } from 'rxjs/Observable';
import { LoaderService } from './../../services/loader.service';
import { Component } from '@angular/core';
import { NavController } from 'ionic-angular';
import { TabsPage } from '../tabs/tabs';
import { AngularFireAuth } from 'angularfire2/auth';
import { NgZone } from '@angular/core';

@Component({
    selector: 'page-login',
    templateUrl: 'login.html'
})

export class LoginPage {
    logSwitch: string;
    user: object = {};
    reguser: any = {};
    loaderlogin: any;
    alert: any;
    authstate: Observable<any>;
    topLoader: boolean = false;
    emailVerified: boolean = false;
    registeredname: string;
    constructor(public navCtrl: NavController,
        private afAuth: AngularFireAuth,
        private loaderService: LoaderService,
        private zone: NgZone,
        private fetchData: FetchData) {
        this.logSwitch = 'switchLog';
        this._navigateUser();
    }

    _navigateUser() {
        this.afAuth.auth.onAuthStateChanged((user) => {
            if (user) { //&& user.emailVerified
                this.emailVerified = false;
                this.logSwitch = 'switchLog';
                this.topLoader = false;
                if (!user.emailVerified) {
                    user.sendEmailVerification();
                }
                if (user.displayName === null) {
                    user.updateProfile({
                        displayName: this.registeredname,
                        photoURL: null
                    }).then(() => {

                    }).catch((error) => {
                        console.log(error);
                    });
                }
            }
            if (user && user.emailVerified) {
                this.zone.run(() => {
                    this.navCtrl.setRoot(TabsPage);
                });
            }
        })
    }

    loginUser(user: any) {
        this.loaderlogin = this.loaderService.showLoader("Logging In!!");
        this.afAuth.auth.signInWithEmailAndPassword(user.email, user.password)
            .then((data) => {
                this.loaderlogin = this.loaderService.dismissLoader();
                this.fetchData.setLocalData(data);
                if (!data.emailVerified) {
                    this.alert = this.loaderService.showAlert("Please verify your email to login!!");
                }
            }).catch((error) => {
                this.loaderlogin = this.loaderService.dismissLoader();
                if (error.code === "auth/user-not-found") {
                    this.alert = this.loaderService.showAlert("User does not exist!!");
                } else if (error.code === "auth/wrong-password") {
                    this.alert = this.loaderService.showAlert("Wrong password!!");
                }
                console.log(error);
            });
    }

    registerUser(regUser: any) {
        this.loaderService.showLoader("Registering User!!");
        this.registeredname = regUser.name;
        this.afAuth.auth.createUserWithEmailAndPassword(regUser.email, regUser.password)
            .then((data) => {
                this.loaderlogin = this.loaderService.dismissLoader();
                this.fetchData.createUser({ uid: data.uid, username: regUser.name, email: regUser.email });
                this.alert = this.loaderService.showAlert("User successfully registered!");
                this.emailVerified = true;
                this.clearValues();
            }).catch((error) => {
                this.loaderlogin = this.loaderService.dismissLoader();
                if (error.code === "auth/email-already-in-use") {
                    this.alert = this.loaderService.showAlert("User already registered. Please Sign In!");
                }
            })
    }

    clearValues() {
        this.reguser.name = '';
        this.reguser.email = '';
        this.reguser.password = '';
        this.reguser.confpassword = '';
    }
}

这是我的logout.ts文件

import { LoginPage } from './../login/login';
import { Component } from '@angular/core';
import { NavController } from 'ionic-angular';
import { AngularFireAuth } from 'angularfire2/auth';
import { LoaderService } from '../../services/loader.service';
import { App } from 'ionic-angular';
import { NgZone } from '@angular/core';

@Component({
  selector: 'page-contact',
  templateUrl: 'contact.html'
})
export class ContactPage {
  alert: any;
  username: string;
  constructor(public navCtrl: NavController,
    private afAuth: AngularFireAuth,
    private loaderService: LoaderService,
    public appCtrl: App,
    private zone: NgZone) {
    this.username = localStorage.username;

  }

  signOut() {
    this.afAuth.auth.signOut().then((res) => {
      this.zone.run(() => {
        this.appCtrl.getRootNav().setRoot(LoginPage);
      });
    }).catch((error) => {
      this.alert = this.loaderService.showAlert("Unable to logout. Try Again!");
    })
  }

}

提前致谢!!