D:jboss-4.0.5.GAserverdefaultdeployjbossweb-tomcat55.sarconfweb.xml
1.修改此文件夹下的web.xml文件,
2.去掉注释,改成对应的jdk版本
<!-- Uncomment to use jdk1.5 features in jsp pages
<init-param>
<param-name>compilerSourceVM</param-name>
<param-value>1.5</param-value>
</init-param>
-->