"Error: [ngRepeat:dupes] Duplicates in a repeater are not allowed. Use 'track by' expression to specify unique keys. Repeater: component in $ctrl.components track by component.label, Duplicate key: Banner, Duplicate value: {"id":"51c198ed-876f-408b-9ca8-a38160056c00","name":"banner","path":"/hst:hst/hst:configurations/common/hst:catalog/gogreen-and-mobile-catalog-items/banner","label":"Banner","iconPath":"images/catalog/component-banner-30x30.png","iconURL":"/site/images/catalog/component-banner-30x30.png","parentId":null,"inherited":true,"prototype":false,"hasContainerInPageDefinition":false,"componentClassName":"com.onehippo.gogreen.components.common.Banner","template":null,"type":"CONTAINER_ITEM_COMPONENT","xtype":"hst.item","lastModifiedTimestamp":0} http://errors.angularjs.org/1.5.11/ngRepeat/dupes?p0=component%20in%20%24ctrl.components%20track%20by%20component.label&p1=Banner&p2=%7B%22id%22%3A%2251c198ed-876f-408b-9ca8-a38160056c00%22%2C%22name%22%3A%22banner%22%2C%22path%22%3A%22%2Fhst%3Ahst%2Fhst%3Aconfigurations%2Fcommon%2Fhst%3Acatalog%2Fgogreen-and-mobile-catalog-items%2Fbanner%22%2C%22label%22%3A%22Banner%22%2C%22iconPath%22%3A%22images%2Fcatalog%2Fcomponent-banner-30x30.png%22%2C%22iconURL%22%3A%22%2Fsite%2Fimages%2Fcatalog%2Fcomponent-banner-30x30.png%22%2C%22parentId%22%3Anull%2C%22inherited%22%3Atrue%2C%22prototype%22%3Afalse%2C%22hasContainerInPageDefinition%22%3Afalse%2C%22componentClassName%22%3A%22com.onehippo.gogreen.components.common.Banner%22%2C%22template%22%3Anull%2C%22type%22%3A%22CONTAINER_ITEM_COMPONENT%22%2C%22xtype%22%3A%22hst.item%22%2C%22lastModifiedTimestamp%22%3A0%7D n/<@http://localhost:8080/cms/angular/hippo-cm/vendor-0c6d3aae0dd3fb80228b.js:49:378 compile/