Warning: require(Smarty/Smarty.class.php): Failed to open stream: No such file or directory in /home/services/clover/app/class/Smarty.class.php on line 7

Fatal error: Uncaught Error: Failed opening required 'Smarty/Smarty.class.php' (include_path='.:/usr/share/pear:/usr/share/php') in /home/services/clover/app/class/Smarty.class.php:7 Stack trace: #0 /home/services/clover/app/class/Action.class.php(8): require() #1 /var/www/clover/index.php(35): require('...') #2 {main} thrown in /home/services/clover/app/class/Smarty.class.php on line 7