Error setting expression '0' with value '/'

这个报错也没解决....额..............现在errorfield都不能用了...准备重新装tomcat

至于glassfish,报错除了原先的classloader问题外,还有以下问题

type Exception reportmessagedescriptionThe server encountered an internal error () that prevented it from fulfilling this request.exception org.apache.jasper.JasperException: The Struts dispatcher cannot be found.  This is usually caused by using Struts tags without the associated filter. Struts tags are only usable when the request has passed through its servlet filter, which initializes the Struts dispatcher needed for this tag. - [unknown location]root cause The Struts dispatcher cannot be found.  This is usually caused by using Struts tags without the associated filter. Struts tags are only usable when the request has passed through its servlet filter, which initializes the Struts dispatcher needed for this tag. - [unknown location]note The full stack traces of the exception and its root causes are available in the GlassFish Server Open Source Edition 3.1.2.2 logs.

无语了,,,,,这是第多少天在处理报错问题了