function detectStupidDuplicates($params, &$errorparams)
    {
        $existing = array();
        foreach ($params as $i => $param) {
            $package = $param->getPackage();
            $channel = $param->getChannel();
            $group   = $param->getGroup();
            if (!isset($existing[$channel . '/' . $package])) {
                $existing[$channel . '/' . $package] = array();
            }

            if (!isset($existing[$channel . '/' . $package][$group])) {
                $existing[$channel . '/' . $package][$group] = array();
            }

            $existing[$channel . '/' . $package][$group][] = $i;
        }

        $indices = array();
        foreach ($existing as $package => $groups) {
            foreach ($groups as $group => $dupes) {
                if (count($dupes) > 1) {
                    $indices = $indices + $dupes;
                }
            }
        }

        $indices = array_unique($indices);
        foreach ($indices as $index) {
            $errorparams[] = $params[$index];
        }

        return count($errorparams);
    }