Hello i have a problem with my Ionic App. I am using typescript files. I am getting console log No Access that means there is a problem with resposeData. Any hint? I am really stuck

home.ts file

import { Component, ViewChild } from "@angular/core";
import { NavController, App, AlertController } from "ionic-angular";
import { AuthService } from "../../providers/auth-service";
import { Common } from "../../providers/common";
import { Camera, CameraOptions } from "@ionic-native/camera";
@Component({ selector: "page-home", templateUrl: "home.html" })
export class HomePage {
    @ViewChild("updatebox") updatebox;

    public userDetails: any;
    public resposeData: any;
    public dataSet: any;
    public noRecords: boolean;
    userPostData = {
        uid: "",
        token: "",
        created: "",
        message: ""
    };

    constructor(
        public common: Common,
        private alertCtrl: AlertController,
        private camera: Camera,
        public navCtrl: NavController,
        public app: App,
        public authService: AuthService
    ) {
        const data = JSON.parse(localStorage.getItem("userData"));
        this.userDetails = data.userData;
        this.userPostData.uid = this.userDetails.uid;
        this.userPostData.token = this.userDetails.token;
        this.userPostData.created = "";
        this.noRecords = false
        this.userNewsFeed();
    }

    userNewsFeed() {
        this.common.presentLoading();
        this.authService.postData(this.userPostData, "userNewsFeed").then(
            result => {
                this.resposeData = result;
                if (this.resposeData.friendsNewsFeed) {
                    this.common.closeLoading();
                    this.dataSet = this.resposeData.friendsNewsFeed;
                    console.log(this.dataSet);

                } else {
                    console.log("No access");
                }
            },
            err => {
                //Connection failed message
                console.log("Nac");
            }
        );
    }

}

home.html

  <ion-card *ngFor="let item of dataSet; let id = index"> <ion-item> <ion-card-content> <p [innerHTML]="item.uid | linky"></p> </ion-card-content> </ion-item> </ion-card>

php script userNewsFeed

function userNewsFeed(){
    $request = \Slim\Slim::getInstance()->request();
    $data = json_decode($request->getBody());
    $uid=$data->uid;
    $token=$data->token;
    $created = $data->created;
    $systemToken=apiToken($uid);

    try {

            $friendsNewsFeed  = '';
            $db = getDB();
            if($created){
             $sql = "SELECT * FROM messages WHERE uid_fk=:uid AND created < :created ORDER BY msg_id DESC LIMIT 5";
             $stmt = $db->prepare($sql);
                $stmt->bindParam("uid", $uid, PDO::PARAM_INT);
                $stmt->bindParam("created", $created, PDO::PARAM_STR);
            }
            else{
                $sql = "SELECT * FROM messages WHERE uid_fk=:uid ORDER BY msg_id DESC LIMIT 5";
                $stmt = $db->prepare($sql);
                $stmt->bindParam("uid", $uid, PDO::PARAM_INT);
            }
            $stmt->execute();
            $friendsNewsFeed  = $stmt->fetchAll(PDO::FETCH_OBJ);

            $db = null;

            if($friendsNewsFeed)
            echo '{"friendsNewsFeed ": ' . json_encode($friendsNewsFeed) . '}';
            else
            echo '{"friendsNewsFeed ": ""}';

    } catch(PDOException $e) {
        echo '{"error":{"text":'. $e->getMessage() .'}}';
    }

}