ReferenceError：在magento 1.9.3中未定义上载器

更新到新版本1.9.3之后。上传器不再工作。下面给出error.i更新我的代码，但仍然相同。

var uploader = new

Uploader（{“ uploaderConfig”：{“ chunkSize”：1073741824，“ withCrede ...

下面是我的代码

class Spacename_Modulename_Block_Adminhtml_Modulename_Edit_Tab_Images extends Mage_Adminhtml_Block_Widget {

    protected $_uploaderType = 'uploader/multiple';

    protected function _prepareForm() {
        $data = $this->getRequest()->getPost();
        $form = new Varien_Data_Form();
        $form->setValues($data);
        $this->setForm($form);

        return parent::_prepareForm();
    }

    protected function _prepareLayout() {
        $this->setChild('uploader', $this->getLayout()->createBlock($this->_uploaderType)
        );

        $this->getUploader()->getUploaderConfig()
                ->setFileParameterName('image')
                ->setTarget(Mage::getModel('adminhtml/url')->addSessionParam()->getUrl('*/*/image'));

        $browseConfig = $this->getUploader()->getButtonConfig();
        $browseConfig
                ->setAttributes(array(
                    'accept' => $browseConfig->getMimeTypesByExtensions('gif, png, jpeg, jpg')
        ));


        return parent::_prepareLayout();
    }

}

js代码

<script type="text/javascript">
//<![CDATA[
var <?php echo $_block->getJsObjectName(); ?> = new Product.Gallery('<?php echo $_block->getHtmlId() ?>', <?php echo $_block->getImageTypesJson() ?>);
//]]>
</script>

经过大量搜索后，我发现magento 1.9.3.0删除了Flash Uploader，因此js文件需要运行 uploader 在头中添加这些文件

<reference name="head">
            <action method="addJs"><file>lib/uploader/flow.min.js</file></action>
            <action method="addJs"><file>lib/uploader/fusty-flow.js</file></action>
            <action method="addJs"><file>lib/uploader/fusty-flow-factory.js</file></action>
            <action method="addJs"><file>mage/adminhtml/uploader/instance.js</file></action>
</reference>

我通过调整文件权限解决了这个问题。

问题是无法加载上述（新）Javascript文件。引发了403错误代码。

在目录上设置文件权限后

js/image/adminhtml/uploader

和

js/lib/uploader,

上传按钮再次正常工作！

我们应该添加行踪：

<reference name="head">
            <action method="addJs"><file>lib/uploader/flow.min.js</file></action>
            <action method="addJs"><file>lib/uploader/fusty-flow.js</file></action>
            <action method="addJs"><file>lib/uploader/fusty-flow-factory.js</file></action>
            <action method="addJs"><file>mage/adminhtml/uploader/instance.js</file></action>
</reference>

我不知道你的意思是头