Error message

• Notice: Undefined index: voc in theme_tagadelic_weighted() (line 334 of /srv/www/minext.net/drupal/sites/all/modules/contrib/tagadelic/tagadelic.module).
• Notice: Trying to get property of non-object in theme_tagadelic_weighted() (line 334 of /srv/www/minext.net/drupal/sites/all/modules/contrib/tagadelic/tagadelic.module).
• Notice: Undefined index: voc in theme_tagadelic_weighted() (line 335 of /srv/www/minext.net/drupal/sites/all/modules/contrib/tagadelic/tagadelic.module).
• Notice: Trying to get property of non-object in theme_tagadelic_weighted() (line 335 of /srv/www/minext.net/drupal/sites/all/modules/contrib/tagadelic/tagadelic.module).