禅道无法访问已解决 悬赏20积分

已经使用很长时间，今天发现不能正常访问，只能进入欢迎界面，但点击开源版后报错

08:54:02 ERROR:  in E:\xampp\zentao\framework\base\router.class.php on line 2164, last called by E:\xampp\zentao\framework\base\router.class.php on line 2115 through function connectByPDO.
 in E:\xampp\zentao\framework\base\router.class.php on line 2215 when visiting 

mysql无法连接，重启服务后，mysql日志如下

2020-12-16  9:07:24 48780 [Note] Plugin 'InnoDB' is disabled.
2020-12-16  9:07:24 48780 [Note] Server socket created on IP: '127.0.0.1'.
2020-12-16  9:07:24 70640 [Warning] Failed to load slave replication state from table mysql.gtid_slave_pos: 1286: Unknown storage engine 'InnoDB'
2020-12-16  9:07:24 48780 [Note] E:\xampp\mysql\bin\mysqld.exe: ready for connections.
Version: '10.1.21-MariaDB'  socket: ''  port: 3306  mariadb.org binary distribution