缺失的Bean: 如果 ‘xxxDao’ 依赖于其他未被 Spring 管理的 bean,那么在创建 ‘xxxDao’ 时就会失败。解决方案是确保所有依赖的 bean 都已正确声明为 Spring bean。可以使用 @Component、@Service、@Repository 或@Controller 等注解将它们标记为 Spring bean。例如: @Repository public class XXXDao { // ......
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...
很像是 UserDAOImpl中的构造方法和配置文件中的不一致
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)...
BeanCreationException: Error creating bean with name 'adminUserService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.ssm.demo.dao.AdminUserDao com.ssm.demo.service.impl.AdminUserServiceImpl...
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'huayuanjingguanDaoimp' defined in file [D:\apache-tomcat-7.0.52\webapps\landscapings\WEB-INF\classes\com\itheima\landscaping\dao\imp\huayuanjingguanDaoimp.class]: Invocation of init method failed; nested exceptio...
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 'zzzDao' defined in file [xxx]: cannot resolve reference to bean 'sqlSessionFactory' while setting bean property 'sqlSessionFactory'... 是一个老项目的新需求,我写完一个接口的一套mvc,把mymapper.xml添加到mybatis的config.xml以后就出现这个错误,主要是报错的'xxxDao' ...
同学你可以仔细看看你的错误,serviceImpl报错的,跟dao暂时无关,你首先 确保你的service实现类里有@Service注解 https://gitee.com/xiangze/demo/blob/master/src/main/java/com/imooc/demo/service/impl/AreaServiceImpl.java service配置正确 https://gitee.com/xiangze/demo/blob/master/src/main/java/com/imooc...
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