Zend framework Zend_表单自定义装饰器导致空白页

嗨

我正在尝试使用Zend_表单的自定义装饰器。我创建了自定义装饰器并使用了以下代码

$form = new Zend_Form();
$form->addElementPrefixPath("Moon_Form_Decorator","Moon/Form/Decorator/","decorator");


$form->setAction("/question/index/ask-process")->setMethod("post"); 

$title = new Zend_Form_Element_Text('title');
$title->setRequired(true)->setDecorators(array("Test"));

$title->setAttrib("class","inputText");

$tag = new Zend_Form_Element_Text('tag');
$tag->setRequired(true)->setDecorators(array("ViewHelper","Errors"));
$tag->setAttrib("class","inputText");

$form->addElement($title);
$form->addElement($tag);



return $form;

如果我使用$form->addlementprefixpath（“Moon\u form\u Decorator”、“Moon/form/Decorator/”、“Decorator”）；，我的MVC只是在FF上显示白色空白页面，在IE上显示“Internet Explorer无法显示网页”

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我应该修复什么？

空白页通常表示解析错误。您是否已打开错误报告？i、 e

error_reporting(E_STRICT);