问题描述

Cannot load JDBC driver class 'oracle.jdbc.OracleDriver'

以前写的代码没有问题，现在在新的机器上部署就报错：
2013-10-8 22:36:17 org.apache.catalina.core.StandardHostDeployer install
信息: Installing web application at context path /NetCTOSS_V3 from URL file:E:Tomcat 5.0webappsNetCTOSS_V3
ERROR - Cannot load JDBC driver class 'oracle.jdbc.OracleDriver'
2013-10-8 22:36:28 org.apache.catalina.core.StandardContext start
严重: Error filterStart
2013-10-8 22:36:28 org.apache.catalina.core.StandardContext start
严重: Context startup failed due to previous errors
jar包也不缺啊。。tomcat下的servlet-api.jar也在。实在不知道什么原因了。求大家帮帮忙，不胜感激。我也在试探中。（看过有的资料说是eclipse的bug，搞不懂。自己感觉像spring配置文件的问题，还不敢确定，下面是配置文件内容）
<?xml version="1.0" encoding="UTF-8"?>
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">

<!--指定Spring配置文件位置和名称  -->
<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>/WEB-INF/classes/applicationContext.xml</param-value>
</context-param>
<!--服务器启动时，实例化Spring容器对象  -->
<listener>
    <listener-class>
    org.springframework.web.context.ContextLoaderListener
    </listener-class>
</listener>
<!--添加openSessionInViewFilter  -->
<filter>
    <filter-name>openSessionInViewFilter</filter-name>
    <filter-class>org.springframework.orm.hibernate3.support.OpenSessionInViewFilter</filter-class>
</filter>
<filter-mapping>
    <filter-name>openSessionInViewFilter</filter-name>
    <url-pattern>/*</url-pattern>
</filter-mapping>

<filter>
    <filter-name>Struts2</filter-name>
    <filter-class>
        org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter
    </filter-class>
</filter>

<filter-mapping>
    <filter-name>Struts2</filter-name>
    <url-pattern>/*</url-pattern>
</filter-mapping>

解决方案

你在tomcat/lib路径下面添加了包吗