我最近将Joomla从1.5更新到2.5，意外地更改了数据库前缀，恢复了数据库，现在我收到了以下错误。
Notice: Use of undefined constant ‘1’ - assumed '‘1’' in /var/www/vhosts/traduclass.com/httpdocs/includes/framework.php on line 49
Notice: Use of undefined constant ‘1’ - assumed '‘1’' in /var/www/vhosts/traduclass.com/httpdocs/includes/framework.php on line 49
Notice: Use of undefined constant ‘1’ - assumed '‘1’' in /var/www/vhosts/traduclass.com/httpdocs/includes/framework.php on line 49
jtablesession::•Store Failed•
DB function failed with error number 1146
Table 'traduclass02.jos_session' doesn't exist SQL=INSERT INTO `jos_session` ( `session_id`,`time`,`username`,`gid`,`guest`,`client_id` ) VALUES ( 'k3pvb26gsgu9d15sd4j0m5boj1','1387307512','','0','1','0' )
Fatal error: Allowed memory size of 65011712 bytes exhausted (tried to allocate 32 bytes) in /var/www/vhosts/traduclass.com/httpdocs/libraries/joomla/error/exception.php on line 117
framework.php（第49行为空白，但这里是第47至53行）
// Botstrap the CMS libraries.
require_once JPATH_LIBRARIES.'/cms.php';
// Pre-Load configuration.
ob_start();
require_once JPATH_CONFIGURATION.'/configuration.php';
ob_end_clean();
我会帮你大！非常感谢提前！