[kanishi]

I'm getting this error too,
and solotion is edit file submit.php, delete this paragraph

if(strlen($linkres->title) < minTitleLength || strlen($linkres->content) < minStoryLength ) { // if link title or descrition is too short
$main_smarty->assign('submit_error', 'incomplete');
$main_smarty->display($the_template . '/submit_errors.tpl');
$error = true;
}