Error message

• Deprecated function: The each() function is deprecated. This message will be suppressed on further calls in menu_set_active_trail() (line 2404 of /home2/eyourooz/public_html/includes/menu.inc).
• Notice: Trying to access array offset on value of type null in keyword_list_on_page() (line 68 of /home2/eyourooz/public_html/sites/all/modules/caidm_keyword/caidm_keyword.module).
• Deprecated function: implode(): Passing glue string after array is deprecated. Swap the parameters in drupal_get_feeds() (line 394 of /home2/eyourooz/public_html/includes/common.inc).