Error message

• Notice: Undefined index: 1 in _filter_tips() (line 1013 of /srv/www/azovsky/public_html/modules/filter/filter.module).
• Notice: Trying to get property of non-object in _filter_tips() (line 1017 of /srv/www/azovsky/public_html/modules/filter/filter.module).
• Notice: Trying to get property of non-object in _filter_tips() (line 1018 of /srv/www/azovsky/public_html/modules/filter/filter.module).