* @param {Object[]=} options.navLinks
* @param {String[]=} options.footerEntries
* @param {String=} options.errorHeading
- * @param {String=} options.errorContent
+ * @param {String[]=} options.errorContent
* @param {String=} options.notificationHeading
- * @param {String=} options.notificationContent
+ * @param {String[]=} options.notificationContent
* @param {String[]} main - contents
* @returns {String}
*/