部署CAS Server时的异常，求教！

在tomcat中部署好cas server（设置好https，将cas.war拷贝到了webapps下部署完成），启动tomcat后，访问
http://localhost:8080/cas/login，提出出错，出错信息为：

description: The server encountered an internal error () that prevented it from fulfilling this request.

exception

org.apache.jasper.JasperException: /WEB-INF/view/jsp/default/ui/casLoginView.jsp(48,35) Attribute value request.getQueryString() == null ? "" : request.getQueryString().replaceAll("&locale=([A-Za-z][A-Za-z]_)?[A-Za-z][A-Za-z]|^locale=([A-Za-z][A-Za-z]_)?[A-Za-z][A-Za-z]", "") is quoted with " which must be escaped when used within the value

这是什么意思？请教！

这是tomcat的版本问题导致

找到WEB-INF/view/jsp/default/ui/casLoginView.jsp这个页面

把这段

[code="java"]
" />

[/code]

修改下

[code="java"]