Error message

• Notice: Use of undefined constant original_value - assumed 'original_value' in include() (line 30 of /opt/bitnami/apache2/htdocs/sites/all/themes/index_group/templates/views/views-view-field--media-centre--page--field-video-thumbnail-path.tpl.php).
• Notice: Use of undefined constant original_value - assumed 'original_value' in include() (line 30 of /opt/bitnami/apache2/htdocs/sites/all/themes/index_group/templates/views/views-view-field--media-centre--page--field-video-thumbnail-path.tpl.php).
• Notice: Use of undefined constant original_value - assumed 'original_value' in include() (line 30 of /opt/bitnami/apache2/htdocs/sites/all/themes/index_group/templates/views/views-view-field--media-centre--page--field-video-thumbnail-path.tpl.php).
• Notice: Use of undefined constant original_value - assumed 'original_value' in include() (line 30 of /opt/bitnami/apache2/htdocs/sites/all/themes/index_group/templates/views/views-view-field--media-centre--page--field-video-thumbnail-path.tpl.php).
• Notice: Use of undefined constant original_value - assumed 'original_value' in include() (line 30 of /opt/bitnami/apache2/htdocs/sites/all/themes/index_group/templates/views/views-view-field--media-centre--page--field-video-thumbnail-path.tpl.php).
• Notice: Use of undefined constant original_value - assumed 'original_value' in include() (line 30 of /opt/bitnami/apache2/htdocs/sites/all/themes/index_group/templates/views/views-view-field--media-centre--page--field-video-thumbnail-path.tpl.php).
• Notice: Use of undefined constant original_value - assumed 'original_value' in include() (line 30 of /opt/bitnami/apache2/htdocs/sites/all/themes/index_group/templates/views/views-view-field--media-centre--page--field-video-thumbnail-path.tpl.php).
• Notice: Use of undefined constant original_value - assumed 'original_value' in include() (line 30 of /opt/bitnami/apache2/htdocs/sites/all/themes/index_group/templates/views/views-view-field--media-centre--page--field-video-thumbnail-path.tpl.php).
• Notice: Use of undefined constant original_value - assumed 'original_value' in include() (line 30 of /opt/bitnami/apache2/htdocs/sites/all/themes/index_group/templates/views/views-view-field--media-centre--page--field-video-thumbnail-path.tpl.php).
• Notice: Use of undefined constant original_value - assumed 'original_value' in include() (line 30 of /opt/bitnami/apache2/htdocs/sites/all/themes/index_group/templates/views/views-view-field--media-centre--page--field-video-thumbnail-path.tpl.php).