org.springframework.beans.factory.BeanNotOfRequiredTypeException: Bean named 'org.springframework.transaction.interceptor.TransactionInterceptor#0' is expected to be of type 'org.aopalliance.aop.Advice' but was actually of type 'org.springframework.transapackage com.lzj.Spring_second.test3;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
@Service("bookStoreServiceImpl")
public class BookStoreServiceImpl implements BookStoreService {
// 自动注入DAO(接口注入)
@Autowired
private BookStore bookStoreImpl;
// 添加事物注解
@Transactional
@Override
public void purchaseBook(String userName,String bookName) {
// 查看购买书的价格
int price = bookStoreImpl.getBookByName(bookName);
// 更新库存
bookStoreImpl.updateBookStore(bookName);
// 更新客户的钱
bookStoreImpl.updateCustomerMoney(userName, price);
}
}一添加@Transactional注解就抛上面的错误，好多人说是动态代理中抛出来的，但是我的Bean都是接口注入的也还是报错，下面是事物的相关配置，哪位大神帮忙看看，多谢！<!-- 配置自动扫描包 -->
<context:component-scan base-package="com.lzj.Spring_second.test3"></context:component-scan>
<!-- 引入外部数据 -->
<context:property-placeholder location="classpath:com/lzj/Spring_second/test3/config/data.properties"/>
<!-- 通过数据源连接数据库 -->
<bean id="sqlConnctionDataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
<property name="user" value="${user}"></property>
<property name="password" value="${password}"></property>
<property name="driverClass" value="${driverClass}"></property>
<property name="jdbcUrl" value="${jdbcUrl}"></property>
</bean>
<!-- 配置事物管理器 -->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="sqlConnctionDataSource"></property>
</bean>
<!-- 启用事物管理器注解 -->
<tx:annotation-driven transaction-manager="transactionManager"/>
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