Fatal error: Uncaught Error: Class 'Smarty_Internal_TemplateCompilerBase' not found in C:\Project\WWW\SanGuo\ThinkPHP\Library\Vendor\Smarty\sysplugins\smarty_internal_smartytemplatecompiler.php:23 Stack trace: #0 {main} thrown in C:\Project\WWW\SanGuo\ThinkPHP\Library\Vendor\Smarty\sysplugins\smarty_internal_smartytemplatecompiler.php on line 23