[Resolved] Error: [ngRepeat:dupes] Duplicates in a repeater are not allowed. Use 'track by' expression to specify unique keys. Repeater: playlist in playlists, Duplicate key: string:", Duplicate value: "

Hi today while writing angularjs code using angular directive 'ngRepeat' i came across this below error, to resolve this follow below blog link :

error:

Error: [ngRepeat:dupes] Duplicates in a repeater are not allowed. Use 'track by' expression to specify unique keys. Repeater: playlist in playlists, Duplicate key: string:", Duplicate value: "


solution :

http://www.anujgakhar.com/2013/06/15/duplicates-in-a-repeater-are-not-allowed-in-angularjs/