@kaanyildirim wrote:
I started learning Ionic 2 weeks ago and right now I am creating a small project to practice.You can download my project from my Github : https://github.com/KaanYildirim/ionicTest
I am trying to use tinder like cards which is created from the ionic team itself: https://github.com/driftyco/ionic-ion-tinder-cards
I have tried every possible solution with "track by" expression but I am still getting this error:
Error: [ngRepeat:dupes] Duplicates in a repeater are not allowed. Use 'track by' expression to specify unique keys. Repeater: card in cards track by card.id, Duplicate key: undefined, Duplicate value: undefined
I have tried to fix this error with "track by $index" and "track by card.id "(every card has an "id" attribute in .Json file) but it didn't worked. I guess that i made a small mistake and can't find it.
Can someone please help me? Thanks
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