root@Q6600: ~# layman -s palemoon-overlay

 * Fetching remote list...
 * Fetch Ok

 * Syncing selected overlay(s)...
 *
 * Errors:
 * ------
 * Failed to select overlay "palemoon-overlay".
 * Error was: Exception: Overlay "palemoon-overlay" does not exist.
 *

 * CLI: Errors occurred processing action sync
 *
 * Errors:
 * ------
 * Failed to select overlay "palemoon-overlay".
 * Error was: Exception: Overlay "palemoon-overlay" does not exist.
 *
 * update_news() failed running portage news reporter function
 * Error was; Exception: Overlay "palemoon-overlay" does not exist