Magento安裝後無法訪問，提示“Illegal scheme supplied, only alphanumeric characters are permitted”

Magento安裝後無法訪問，提示“Illegal scheme supplied, only alphanumeric characters are permitted”，找到magento\app\code\core\Mage\Core\Model\Store.php,修改下面代碼

    /**
     * Check if request was secure
     *
     * @return boolean
     */
    public function isCurrentlySecure()
    {
        $standardRule = !empty($_SERVER['HTTPS']) && ('off' != $_SERVER['HTTPS']);
        $offloaderHeader = trim((string) Mage::getConfig()->getNode(self::XML_PATH_OFFLOADER_HEADER, 'default'));


        if ((!empty($offloaderHeader) && !empty($_SERVER[$offloaderHeader])) || $standardRule) {
            return true;
        }


        if (Mage::isInstalled()) {
            $secureBaseUrl = '';
            if (!$this->isAdmin()) {
                $secureBaseUrl = Mage::getStoreConfig(Mage_Core_Model_Url::XML_PATH_SECURE_URL);
            } else {
                $secureBaseUrl = (string) Mage::getConfig()
                    ->getNode(Mage_Core_Model_Url::XML_PATH_SECURE_URL, 'default');
            }


            if (!$secureBaseUrl) {
                return false;
            }
$url_this = 'http://'.$_SERVER['SERVER_NAME'].':'.$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];//$secureBaseUrl updated by samzheng
            $uri = Zend_Uri::factory($url_this);//$secureBaseUrl updated by samzheng
            $port = $uri->getPort();
            $isSecure = ($uri->getScheme() == 'https')
                && isset($_SERVER['SERVER_PORT'])
                && ($port == $_SERVER['SERVER_PORT']);
            return $isSecure;
        } else {
            $isSecure = isset($_SERVER['SERVER_PORT']) && (443 == $_SERVER['SERVER_PORT']);
            return $isSecure;
        }
    }