/etc/tomcat5.5/policy.d/50user.policy grant codeBase "file:${catalina.base}/webapps/agilefant/-" { permission java.security.AllPermission; }; 重启tomcat 修改 Tomcat配准，conf/tomcat-users.xml加入如下参数： sudo /etc/init.d/tomcat7 restart http://localhost:8080/