This happened to me as well, and appears to arise because gosa in /usr/share/gosa/includes/functions.inc requires smarty at 'smarty/lib/Smarty.class.php' while it actually exists at just 'smarty/Smarty.class.php'.
This happened to me as well, and appears to arise because gosa in /usr/share/ gosa/includes/ functions. inc requires smarty at 'smarty/ lib/Smarty. class.php' while it actually exists at just 'smarty/ Smarty. class.php' .