ERROR Error: Error trying to diff '[object Object]'. Only arrays and iterables are allowed in ionic

how do i order it to display this array in the dropdown??

my.html

<ion-item>
    <img src="assets/img/travel/city.png" width="25" height="30" item-start>
    <ion-label stacked>Pilih Kota</ion-label>
    <ion-select [(ngModel)]="shuttledestination2" name="shuttledestination2" interface="action-sheet">
        <ion-option *ngFor="let data of traveldest" value="{{ data.id }}"><b>{{ data.label }}</b></ion-option>
    </ion-select>
</ion-item>

Your traveldest clearly is an object of objects and not an arry, you can see by the image where the second line you have {1{...}, 2{...}, 3{...}}.

That you need to do is convert this object to an array before assigning it to traveldest, you can easy do this by using Object.values(yourObject), so you can do this:

this.traveldest = Object.values(yourReceivedObject);

yourReceivedObject is the response from your HTTP call or anything that is returning your results.

Hope this helps.