spring4.2.8+tomcat8+jdk1.8启动失败?报错

各位大牛，我项目是struts2+spring4.2.8+hibernate,原来是jdk1.7,tomcat7.0.67,正常启动没有问题，现在由于部分原因要进行升级到jsk1.8,tomcat8,但是启动时候就报错，项目其他的类似appDaoImpl都是继承于baseDaoImpl

Caused by: org.springframework.beans.factory.NoUniqueBeanDefinitionException: No qualifying bean of type [com.sdjz.eshop.dao.BaseDao] is defined: expected single matching bean but found 109: appDaoImpl,baseDaoImpl......
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1133)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1021)
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.autowireResource(CommonAnnotationBeanPostProcessor.java:508)
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.getResource(CommonAnnotationBeanPostProcessor.java:486)

其中/**
 * Dao实现类 - Dao实现类基类
 * 
 */
@Repository
public class BaseDaoImpl<T, PK extends Serializable> implements BaseDao<T, PK> {


private Class<T> entityClass;
protected SessionFactory sessionFactory;

。。。

}

@Repository
public class AppDaoImpl extends BaseDaoImpl<App, String> implements AppDao {


}