Fatal error: Uncaught Error: Class 'Smarty_CacheResource' not found in C:\Project\WWW\SanGuo130\ThinkPHP\Library\Vendor\Smarty\sysplugins\smarty_cacheresource_custom.php:16 Stack trace: #0 {main} thrown in C:\Project\WWW\SanGuo130\ThinkPHP\Library\Vendor\Smarty\sysplugins\smarty_cacheresource_custom.php on line 16