Error message

• Notice: Undefined offset: 1 in _cnc_dfp_show() (line 169 of /home/ainold/_OLDAIN/docroot/sites/all/modules/cnc_dfp/cnc_dfp.inc).
• Notice: Trying to get property 'field_short_name' of non-object in _cnc_dfp_show() (line 169 of /home/ainold/_OLDAIN/docroot/sites/all/modules/cnc_dfp/cnc_dfp.inc).
• User warning: The following module is missing from the file system: rules_admin. For information about how to fix this, see the documentation page. in _drupal_trigger_error_with_delayed_logging() (line 1181 of /home/ainold/_OLDAIN/docroot/includes/bootstrap.inc).