Mensaje de error

Notice: Undefined index: und in include() (line 9 of /aplicaciones/apache2/htdocs/sites/all/themes/cesce/templates/views/views-view-unformatted--sliders--block-layer-slider.tpl.php).
Notice: Undefined index: und in include() (line 18 of /aplicaciones/apache2/htdocs/sites/all/themes/cesce/templates/views/views-view-unformatted--sliders--block-layer-slider.tpl.php).
Notice: Undefined index: und in include() (line 9 of /aplicaciones/apache2/htdocs/sites/all/themes/cesce/templates/views/views-view-unformatted--sliders--block-layer-slider.tpl.php).
Notice: Undefined index: und in include() (line 18 of /aplicaciones/apache2/htdocs/sites/all/themes/cesce/templates/views/views-view-unformatted--sliders--block-layer-slider.tpl.php).
Notice: Undefined index: und in include() (line 9 of /aplicaciones/apache2/htdocs/sites/all/themes/cesce/templates/views/views-view-unformatted--sliders--block-layer-slider.tpl.php).
Notice: Undefined index: und in include() (line 18 of /aplicaciones/apache2/htdocs/sites/all/themes/cesce/templates/views/views-view-unformatted--sliders--block-layer-slider.tpl.php).
Notice: Undefined index: und in include() (line 9 of /aplicaciones/apache2/htdocs/sites/all/themes/cesce/templates/views/views-view-unformatted--sliders--block-layer-slider.tpl.php).
Notice: Undefined index: und in include() (line 18 of /aplicaciones/apache2/htdocs/sites/all/themes/cesce/templates/views/views-view-unformatted--sliders--block-layer-slider.tpl.php).
Notice: Undefined variable: node_id in eval() (line 102 of /aplicaciones/apache2/htdocs/modules/php/php.module(80) : eval()'d code).
Notice: Undefined variable: node_id in eval() (line 103 of /aplicaciones/apache2/htdocs/modules/php/php.module(80) : eval()'d code).
Notice: Undefined variable: node_id in eval() (line 131 of /aplicaciones/apache2/htdocs/modules/php/php.module(80) : eval()'d code).