小编Qua*_*ges的帖子

    firebase.auth().onAuthStateChanged(user => {
      if (user) {
          this.itineraryCollection = firebase
            .firestore()
            .collection(`itinerary/${user.uid}/itineraryList`);
        }
      });

  ngOnInit() {
    this.loggedInUser = firebase.auth().currentUser;
    this.dataSvc.getItineraries()
    .get()
    .then( itineraryListSnapshot => {
      this.itineraries = [];
      itineraryListSnapshot.forEach(snap => {
        this.itineraries.push({
          id: snap.id,
          activities: snap.data().activities,
          destination: snap.data().destination,
          startDate: snap.data().startDate,
          endDate: snap.data().endDate,
          tripDetails: snap.data().tripDetails,
          userId: snap.data().userId
        });
      });
    });

    // this.itineraries = this.dataSvc.getUserItinerary();
    console.log('logged in user add itin page', this.itineraries);
  }

vendor.js:49548 ERROR Error: Uncaught (in promise): FirebaseError: [code=permission-denied]: Missing or insufficient permissions.
FirebaseError: Missing or insufficient …

  deleteItinerary(id: string) {
    this.dataSvc.removeItinerary(id);
    console.log('id', id);
    const index = this.itineraries.indexOf(id);
    console.log('array', this.itineraries);
    console.log('index', index);
  }