求助关于cas单点登陆的问题

[逆风20091]

我用tomcat启动cas单点登陆，刚启动的时候登陆一切正常，等tomcat跑了两三天左右的样子，登陆就会提示凭证无效，要重启一下tomcat才会好。找了好久都不知道是什么原因。后台日志如下。
=============================================================
WHO: audit:unknown
WHAT: supplied credentials: [admin+password]
ACTION: AUTHENTICATION_FAILED
APPLICATION: CAS
WHEN: Mon Nov 10 10:08:01 CST 2014
CLIENT IP ADDRESS: XXXXXXXXXXXXXX
SERVER IP ADDRESS: XXXXXXXXXXXXX
=============================================================

>
2014-11-10 10:08:01,277 INFO [com.github.inspektr.audit.support.Slf4jLoggingAuditTrailManager] - <Audit trail record BEGIN
=============================================================
WHO: audit:unknown
WHAT: 1 errors, 0 successes
ACTION: TICKET_GRANTING_TICKET_NOT_CREATED
APPLICATION: CAS
WHEN: Mon Nov 10 10:08:01 CST 2014
CLIENT IP ADDRESS: XXXXXXX
SERVER IP ADDRESS: XXXXXXX
=============================================================

请问大家有遇到过这个问题吗

[littlebrain4solving]

按照这个不行吗？ http://blog.csdn.net/kuangkunkui/article/details/7902822

[LOVE-漂泊]

[逆风20091]

引用 1 楼 littlebrain4solving 的回复:

按照这个不行吗？ http://blog.csdn.net/kuangkunkui/article/details/7902822

我就是按照这个步骤来的，证书什么都应该都没问题，登陆也没问题。但是每次都是项目跑了两三天后就登陆不了了，需要重启tomcat，好奇怪。。

[中华雪碧]

mark，建议去google一下！

[chencan0603]

请问楼主你这个问题后来是怎么处理的？我现在也碰到这个问题。