tomcat启动报错-慕课网

tomcat启动报错

来源：3-2 引入相应配置文件-SSH环境搭建

么么小跳跳

2017-04-15 17:27

tomcat启动的时候报错： ERROR - Dispatcher initialization failed java.lang.RuntimeException: java.lang.RuntimeException: java.lang.RuntimeException: java.lang.reflect.InvocationTargetException 有童鞋知道这个错误是什么原因，怎么解决么？

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么么小跳跳: 2017-04-15 17:59:38

struts:

<?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">

</action>

</package>

</struts>

spring:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
	xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
	xsi:schemaLocation="http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/context
        http://www.springframework.org/schema/context/spring-context.xsd
        http://www.springframework.org/schema/aop
        http://www.springframework.org/schema/aop/spring-aop.xsd
        http://www.springframework.org/schema/tx
        http://www.springframework.org/schema/tx/spring-tx.xsd">

	<!-- 引入外部的属性文件 -->
	<context:property-placeholder location="classpath:jdbc.properties" />
	<!-- 配置连接池 -->
	<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
		<property name="driverClass" value="${jdbc.driverClass}" />
		<property name="jdbcUrl" value="${jdbc.url}" />
		<property name="user" value="${jdbc.username}" />
		<property name="password" value="${jdbc.password}" />
	</bean>
	<!-- hibernate相关属性配置-->
	<bean id="sessionFactory"
		class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
		<property name="dataSource" ref="dataSource" />
		<property name="hibernateProperties">
			<props>
				<prop key="hibernate.dialect">
					org.hibernate.dialect.MySQLDialect
			</prop>
				<prop key="hibernate.show_sql">true</prop>
				<prop key="hibernate.format_sql">true</prop>
				<prop key="hibernate.hbm2ddl_auto">update</prop>
			</props>
		</property>

		<property name="mappingResources">
			<list>
				<value>domin/TYisheng.hbm.xml</value>
				<value>domin/TKeshi.hbm.xml</value>
			</list>
		</property>
	</bean>

	<!-- action配置 -->
	<bean id="yishengAction" class="action.YishengAction" scope="prototype">
		<property name="yishengService" ref="yishengService"></property>
	</bean>
	<!-- 业务层配置 -->
	<bean id="yishengService" class="service.YishengService">
		<property name="yishengDao" ref="yishengDao">
		</property>
	</bean>
	<!-- dao层配置 -->
	<bean id="yishengDao" class="dao.YishengDao">
	</bean>

	
</beans>

web.xml:

<?xml version="1.0" encoding="UTF-8"?>

<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xsi:schemaLocation="http://java.sun.com/xml/ns/javaee

http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">

<listener-class> org.springframework.web.context.ContextLoaderListener</listener-class>

</listener>

<context-param>

<param-name>contextConfigLocation</param-name>

<param-value>classpath:applicationContext.xml</param-value>

</context-param>