我正在为自己的生活而奋斗，以便真正进入我域中的 Magento 后端。我已经重新安装了几次，但我无法在没有弹出一些错误的情况下进入。这是最新的：
致命错误：在第 149 行的 /app/code/core/Mage/Core/Helper/Js.php 中的非对象上调用成员函数 getAttribute()
当我登录管理区域时会弹出上述错误，这是我看到的唯一内容。我刷新，清除缓存，使用不同的浏览器（我尝试过最新版本的 Firefox 和 Chrome）和同样的错误。
有人会帮我吗？我已经为此工作了几天，试图自己解决这个问题。但我完全没有想法。谢谢！
Js.php 文件如下
<?php
class Mage_Core_Helper_Js extends Mage_Core_Helper_Abstract { /** * 缓存键 */ const JAVASCRIPT_TRANSLATE_CONFIG_KEY = 'javascript_translate_config';
/**
* Translate file name
*/
const JAVASCRIPT_TRANSLATE_CONFIG_FILENAME = 'jstranslator.xml';
/**
* Array of senteces of JS translations
*
* @var array
*/
protected $_translateData = null;
/**
* Translate config
*
* @var Varien_Simplexml_Config
*/
protected $_config = null;
/**
* Retrieve JSON of JS sentences translation
*
* @return string
*/
public function getTranslateJson()
{
return Mage::helper('core')->jsonEncode($this->_getTranslateData());
}
/**
* Retrieve JS translator initialization javascript
*
* @return string
*/
public function getTranslatorScript()
{
$script = 'var Translator = new Translate('.$this->getTranslateJson().');';
return $this->getScript($script);
}
/**
* Retrieve framed javascript
*
* @param string $script
* @return script
*/
public function getScript($script)
{
return '<script type="text/javascript">//<![CDATA[
'.$script.'
//]]></script>';
}
/**
* Retrieve javascript include code
*
* @param string $file
* @return string
*/
public function includeScript($file)
{
return '<script type="text/javascript" src="'.$this->getJsUrl($file).'"></script>'."\n";
}
/**
* Retrieve
*
* @param string $file
* @return string
*/
public function includeSkinScript($file)
{
return '<script type="text/javascript" src="'.$this->getJsSkinUrl($file).'"></script>';
}
/**
* Retrieve JS file url
*
* @param string $file
* @return string
*/
public function getJsUrl($file)
{
return Mage::getBaseUrl('js').$file;
}
/**
* Retrieve skin JS file url
*
* @param string $file
* @return string
*/
public function getJsSkinUrl($file)
{
return Mage::getDesign()->getSkinUrl($file, array());
}
/**
* Retrieve JS translation array
*
* @return array
*/
protected function _getTranslateData()
{
if ($this->_translateData === null) {
$this->_translateData = array();
$messages = $this->_getXmlConfig()->getXpath('*/message');
if (!empty($messages)) {
foreach ($messages as $message) {
$messageText = (string)$message;
$module = $message->getParent()->getAttribute("module");
$this->_translateData[$messageText] = Mage::helper(empty($module) ? 'core' : $module
)->__($messageText);
}
}
foreach ($this->_translateData as $key => $value) {
if ($key == $value) {
unset($this->_translateData[$key]);
}
}
}
return $this->_translateData;
}
/**
* Load config from files and try to cache it
*
* @return Varien_Simplexml_Config
*/
protected function _getXmlConfig()
{
if (is_null($this->_config)) {
$canUsaCache = Mage::app()->useCache('config');
$cachedXml = Mage::app()->loadCache(self::JAVASCRIPT_TRANSLATE_CONFIG_KEY);
if ($canUsaCache && $cachedXml) {
$xmlConfig = new Varien_Simplexml_Config($cachedXml);
} else {
$xmlConfig = new Varien_Simplexml_Config();
$xmlConfig->loadString('<?xml version="1.0"?><jstranslator></jstranslator>');
Mage::getConfig()->loadModulesConfiguration(self::JAVASCRIPT_TRANSLATE_CONFIG_FILENAME, $xmlConfig);
if ($canUsaCache) {
Mage::app()->saveCache($xmlConfig->getXmlString(), self::JAVASCRIPT_TRANSLATE_CONFIG_KEY,
array(Mage_Core_Model_Config::CACHE_TAG));
}
}
$this->_config = $xmlConfig;
}
return $this->_config;
}
}