使用过程中点了下附件就报错了已解决 悬赏5积分

错误如下10:32:22 ERROR: in D:\xampp\zentao\framework\base\router.class.php on line 2145, last called by D:\xampp\zentao\framework\base\router.class.php on line 2103 through function connectByPDO. in D:\xampp\zentao\framework\base\router.class.php on line 2195 when visiting