项目中，Spring注入问题严重: Exception sending context initialized event to listener instance of clas
项目中，Spring注入问题
严重: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'cn.qingyou.elec.dao.impl.DeviceDaoImpl': 这是什么情况。
public interface DeviceDao extends BaseDao<Device> { public final static String SERVICE_NAME="cn.qingyou.elec.dao.impl.DeviceDaoImpl";
}
@Repository(DeviceDao.SERVICE_NAME) public class DeviceDaoImpl extends BaseDaoImpl<Device> implements DeviceDao {
