Error message

• 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).
• Deprecated function: Function create_function() is deprecated in views_php_handler_field->php_pre_execute() (line 117 of /home/ainold/_OLDAIN/docroot/sites/all/modules/views_php/plugins/views/views_php_handler_field.inc).
• Deprecated function: Function create_function() is deprecated in views_php_handler_field->pre_render() (line 202 of /home/ainold/_OLDAIN/docroot/sites/all/modules/views_php/plugins/views/views_php_handler_field.inc).