javax.servlet.ServletException: Error creating bean with name 'userDAO' defined in class path resource [applicationContext.xml]: Invocation of init method failed; nested exception is java.lang.NoClassDefFoundError org.apache.struts.action.RequestProcessor.processException(RequestProcessor.java:516)...
1、userDAO的set（）和get（）方法没有定义；2、userDAO没有接口，有的话<bean id="userDao" class="com.spring.mvc.dao.UserDAO">应改为<bean id="userDao"class="com.spring.mvc.dao.UserDAOImp">它的接口相对应的类。Spring MVC属于SpringFrameWork的后续产品，已经融合在Spring Web Flow里...
UserDAOImpl中的构造方法和配置文件中的不一致
自定义Bean: 如果 ‘xxxDao’ 是自定义的 bean,确保没有实现接口或继承类缺少默认构造函数的问题。Spring 需要能够创建 bean 的实例,因此需要确保它有一个无参构造函数或使用 @Autowired 注解来注入依赖项。 数据库连接问题: 如果 ‘xxxDao’ 是与数据库交互的 DAO,确保数据库连接信息正确,并且应用程序可以成功连...
Error creating bean with name 'UserDao' defined in class path resource [spring/applicationContext.xml]: Cannot resolve reference to bean 'SqlSessionFactory' while setting bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named ...
Error creating bean with name 'UserDao' defined in class path resource [spring/applicationContext.xml]: Cannot resolve reference to bean 'SqlSessionFactory' while setting bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named ...
Error creating bean with name 'daoUserDAO' defined in class path resource [applicationContext.xml]: Instantiation of bean failed; applicationContext.xml相关配置: <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> <property name="driverClassName"> <value>oracle...
“Error creating bean with name 'userDao': Unsatisfied dependency expressed through field 'jdbcTemplate'” 形似: Error creating bean with name “xxx”: unsatisfied dependency expressed throuh field “xxxx” ⚠️ 错误状态下的 userDao 和jdbcTemplate下是有红线报错的! 错误分析 上述表明: 没有创建 ...
创建名为"userDao"的bean时出错,检查一下你的spring文件的配置 userDao或userDAO
<property name="proxyTargetClass" value="true"></property> <property name="transactionAttributes"> 这个两个怎么没有ref配置？应该是这两个property的配置没有成功找不到proxyTargetClass或者transactionAttributes他 我没这么干过。不知道这两个是你自己的 还是配置中就有的 你自己再修改下吧 ...