请问哪位知道这该怎么解决! 运行时的错误!

      2007-9-4   0:17:41   com.sun.faces.config.rules.ManagedBeanRule   end
警告:   [ManagedBeanRule]{faces-config/managed-bean}   Merge(bean)
2007-9-4   0:17:41   com.sun.faces.config.rules.NavigationRuleRule   end
警告:   [NavigationRuleRule]{faces-config/navigation-rule}   Merge(*)
2007-9-4   0:17:42   org.apache.catalina.core.ApplicationContext   log
信息:   org.apache.webapp.balancer.BalancerFilter:   init():   ruleChain:   [org.apache.webapp.balancer.RuleChain:   [org.apache.webapp.balancer.rules.URLStringMatchRule:   Target   string:   News   /   Redirect   URL:   http://www.cnn.com],   [org.apache.webapp.balancer.rules.RequestParameterRule:   Target   param   name:   paramName   /   Target   param   value:   paramValue   /   Redirect   URL:   http://www.yahoo.com],   [org.apache.webapp.balancer.rules.AcceptEverythingRule:   Redirect   URL:   http://jakarta.apache.org]]
2007-9-4   0:17:47   com.sun.faces.config.rules.ManagedBeanRule   end
警告:   [ManagedBeanRule]{faces-config/managed-bean}   Merge(bean)
2007-9-4   0:17:47   com.sun.faces.config.rules.NavigationRuleRule   end
警告:   [NavigationRuleRule]{faces-config/navigation-rule}   Merge(/login.jsp)

------解决方案--------------------
这个是警告,不是错误啊,无视这个问题……
------解决方案--------------------
不是错误，没事的