Spring injection (DAO) or (-Service) object is null - Code World

Spring injection (DAO) or (-Service) object is null

Others 2020-03-07 19:59:39 views: null

Spring injection (dao) or (service) object is null
configuration has no scanning package 1.Spring
2.dao and service annotated did
3.web.xml configure the monitor device
4. The injection forget to add objects @Autowired
himself summed up so few points !

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Origin blog.csdn.net/Lee_XCSDN/article/details/104719459

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