信息: validateJarFile(D:\xj\workspace\webworktest\webapp\WEB-INF\lib\servlet-api-2.4.jar) - jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class
分析：
jsp-api.jar和servlet-api.jar这两个包tomcat的common\lib已经有了，必须将\WEB-INF\lib\目录下的去掉，否则会冲突的，会引起tomcat启动正常，而页面却总是无内容显示的错误
解决方案：
将\WEB-INF\lib\目录下的jsp-api.jar和servlet-api.jar删除
保证WEB-INF\lib跟tomcat5的common/lib下的JAR包没有重复的即可！
事实证明,上述问题对实际的应用并没有影响!
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