php - Smarty 异常消息：属性“数据”不存在

Question

我不断收到此错误：

类型：SmartyException 消息：属性“数据”不存在。文件：D:\Work\Apache\htdocs\anvelopebv.ro\Smarty\sysplugins\smarty_internal_templatebase.php 行：810

我不知道有什么问题:(

require 'Smarty/Smarty.class.php';
$smarty = new Smarty;

$smarty->setTemplateDir('../Templates/');
$smarty->setCompileDir('../Templates/Compiled');
$smarty->setCacheDir('../Templates/Cache');
$smarty->setCacheDir('../Templates/Configs');

$smarty->debugging = true;

require 'Slim/Slim.php';
\Slim\Slim::registerAutoloader();

$app = new \Slim\Slim(array(
    'view' => $smarty  
));

$app->get('/', function() use ($app) {
    $app->render('home.tpl', array('test' => 'works'));
});

$app->run();