angular/angular.js

@ngdoc error
@name $interpolate:dupvalue
@fullName Duplicate choice in plural/select
@description

You have repeated a match selection for your plural or select MessageFormat
extension in your interpolation expression.  The different choices have to be unique.

For more information about the MessageFormat syntax in interpolation
expressions, please refer to MessageFormat extensions section at
{@link guide/i18n#MessageFormat AngularJS i18n MessageFormat}