Php 致命错误：类'；JDatabaseDriver'；找不到

我已经在网上搜索这个问题的答案两天了。我花了很多时间在joomla论坛上，但我没有找到任何解决这个问题的方法。希望我能在这里找到一些方向

此错误在我访问网站时出现

但是，如果我输入http:/jensenlocksmithing.com/index.php，错误将再次消失。这对我来说真的很奇怪

以下是错误所指的代码块：

/** *创建数据库对象 * *@return JDatabaseDriver * *@请参阅JDatabaseDriver *@自11.1 */ 受保护的静态函数createDbo（） { $conf=self:：getConfig（）

我已尝试完全重新安装joomla安装来修复该问题，之后我清除了缓存，但仍然收到错误

---

任何建议都会有帮助。

以下代码应该可以工作，这是我在Coppermine照片库图像模块中使用的代码：

    $host = $conf->get('host');
    $user = $conf->get('user');
    $password = $conf->get('password');
    $database = $conf->get('db');
    $prefix = $conf->get('dbprefix');
    $driver = $conf->get('dbtype');
    $debug = $conf->get('debug');

    $options = array('driver' => $driver, 'host' => $host, 'user' => $user, 'password' => $password, 'database' => $database, 'prefix' => $prefix);

    try
    {
        $db = JDatabaseDriver::getInstance($options);
    }
    catch (RuntimeException $e)
    {
        if (!headers_sent())
        {
            header('HTTP/1.1 500 Internal Server Error');
        }

        jexit('Database Error: ' . $e->getMessage());
    }

    $db->setDebug($debug);

    return $db;
}

希望这能解决你的问题

    $host = $conf->get('host');
    $user = $conf->get('user');
    $password = $conf->get('password');
    $database = $conf->get('db');
    $prefix = $conf->get('dbprefix');
    $driver = $conf->get('dbtype');
    $debug = $conf->get('debug');

    $options = array('driver' => $driver, 'host' => $host, 'user' => $user, 'password' => $password, 'database' => $database, 'prefix' => $prefix);

    try
    {
        $db = JDatabaseDriver::getInstance($options);
    }
    catch (RuntimeException $e)
    {
        if (!headers_sent())
        {
            header('HTTP/1.1 500 Internal Server Error');
        }

        jexit('Database Error: ' . $e->getMessage());
    }

    $db->setDebug($debug);

    return $db;
}

$config = JFactory::getConfig();
$option = array();
$option['driver']   = $config->get('dbtype');
$option['host']     = $config->get('host');
$option['user']     = $config->get('user');
$option['password'] = $config->get('password');
$option['database'] = $config->get('db');
$option['prefix']   = $config->get('dbprefix');

//UNCOMMENT THE FOLLOWING LINE TO VIEW OPTIONS ARRAY CONTENTS         
//print_r($option);

$db = JFactory::getDBO();
try
{
    $db = JDatabase::getInstance($option);
}
catch (RuntimeException $e)
{
    JFactory::getApplication()->enqueueMessage($e->getMessage());
    $db->setDebug($debug);
    return false;
}
return $db;