mybatis-spring 配置实例总报NoClassDefFoundError: SqlSessionFactory异常，请高手指教

Question

applicationContext-mybatis.xml 把这个文件贴上来！

Answer 1

应该是没有引  mybatis-spring.jar 包

Answer 2

<!-- JNDI获取数据源(使用c3p0连接池) -->
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"
destroy-method="close" dependency-check="none">
<property name="driverClass" value="${jdbc.driverClassName}" />
<property name="jdbcUrl" value="${jdbc.url}" />
<property name="user" value="${jdbc.username}" />
<property name="password" value="${jdbc.password}" />
<property name="autoCommitOnClose" value="true" />
<property name="checkoutTimeout" value="${cpool.checkoutTimeout}" />
<property name="initialPoolSize" value="${cpool.minPoolSize}" />
<property name="minPoolSize" value="${cpool.minPoolSize}" />
<property name="maxPoolSize" value="${cpool.maxPoolSize}" />
<property name="maxIdleTime" value="${cpool.maxIdleTime}" />
<property name="acquireIncrement" value="${cpool.acquireIncrement}" />
<property name="maxIdleTimeExcessConnections" value="${cpool.maxIdleTimeExcessConnections}" />
</bean>
<!--
(事务管理)transaction manager, use JtaTransactionManager for global tx
-->
<bean id="transactionManager"
class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource" />
</bean> <!--
(Annotation方式配置services)enable component scanning (beware that this
does not enable mapper scanning!)
-->
<context:component-scan base-package="com.xxx.service" /> <!-- enable autowire -->
<context:annotation-config /> <!-- enable transaction demarcation with annotations -->
<tx:annotation-driven /> <!--
define the SqlSessionFactory, notice that configLocation is not needed
when you use MapperFactoryBean
-->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="configLocation" value="classpath:mybatis-config.xml" />
<property name="mapperLocations">
<list>
<value>classpath*:com/xxx/dao/*.xml</value>
</list>
</property>
</bean> <!-- scan for mappers and let them be autowired -->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<!-- Mapper接口所在包名，Spring会自动查找其下的Mapper -->
<property name="basePackage" value="com.xxx.dao" />
</bean>