可加QQ767161974直接操作，求解决
实现两个功能，插入可以完成，但是查看全部不能完成，为什么
Caused by: Unable to load configuration. - action - file:/E:/studyPro/tomcat/apache-tomcat-7.0.79/webapps/struts0821/WEB-INF/classes/struts.xml:21:50
Caused by: Action class [com.oracle.struts] not found - action - file:/E:/studyPro/tomcat/apache-tomcat-7.0.79/webapps/struts0821/WEB-INF/classes/struts.xml:21:50【我没有这个包啊，没定义过】
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
"http://struts.apache.org/dtds/struts-2.3.dtd">
/success.jsp
book_getAll
<!-- Add packages here -->
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
序号
书名
作者
操作
<c:forEach items="${list}" var="b" varStatus="state">
<tr>
<td>${state.count}</td>
<td>${b.bookname }</td>
<td>${b.author}</td>
<td>操作</td>
</tr>
</c:forEach>
</table>
<a href="book_insert.jsp">插入图书</a>
