Error message

• User warning: The following module is missing from the file system: announcements_feed. For information about how to fix this, see the documentation page. in _drupal_trigger_error_with_delayed_logging() (line 1143 of /var/www/vhosts/livingfaithuniting.com/httpdocs/includes/bootstrap.inc).
• Deprecated function: implode(): Passing glue string after array is deprecated. Swap the parameters in drupal_get_feeds() (line 394 of /var/www/vhosts/livingfaithuniting.com/httpdocs/includes/common.inc).
• Deprecated function: The each() function is deprecated. This message will be suppressed on further calls in menu_set_active_trail() (line 2405 of /var/www/vhosts/livingfaithuniting.com/httpdocs/includes/menu.inc).