Seafile突然连接不上,重启服务,提示以下内容!!!

[root@localhost seafile-server-latest]# ./seafile.sh start

[03/05/18 10:53:42] …/common/session.c(132): using config file /data/dianwoda/conf/ccnet.conf
[03/05/18 10:53:42] …/common/ccnet-db.c(124): Failed to get database connection: Failed to connect to MySQL: Can’t connect to MySQL server on ‘127.0.0.1’ (107).
failed to run “ccnet-server -t”

用的是sqlite3,不是mysql