一直连接失败 怎么排查？

[mankind-evolve]

日志文件抛出了错误

Caused by: java.sql.SQLSyntaxErrorException: Specified key was too long; max key length is 1000 bytes

---

2021-08-11 13:18:47.629 INFO 2415 --- [nio-8888-exec-1] o.s.web.servlet.DispatcherServlet : Completed initialization in 30 ms
2021-08-11 13:18:47.667 INFO 2415 --- [nio-8888-exec-1] a.s.s.m.AbstractValidatingSessionManager : Enabling session validation scheduler...
super：null
super：null

也看 ip:8888 也正常

IM没有错误抛出 就一直显示连接失败。安卓客户端也检查过了。没有异常

[BOBOKaa]

遇到同样问题
mysql 8.1.0
系统：debian12

java.sql.SQLSyntaxErrorException: Specified key was too long; max key length is 1000 bytes