angular/angular.js

@ngdoc error
@name $interpolate:reqarg
@fullName Missing required argument for MessageFormat
@description

You must specify the MessageFormat function that you're using right after the
comma following the AngularJS expression.  Currently, the supported functions are
"plural" and "select" (for gender selections.)

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