Start zst project, has been given, in fact, that this ultimate question: InstituteForZstService of bean injection failure
It is injected at a service in this, but why inject unsuccessful?
@Autowired
private InstituteForZstService instituteForZstService;1.查看接口实现类是否加入注解，如service、repository等。
2.查看spring配置文件是否自动扫描包
<context:component-scan base-package="xxx.xx.xxx">
3.查看是否在web.xml中加载spring容器。Start has not noticed, is the implementation class notes there is no point to go see, service there is, look at the implementation class have no comment. .
It was found that this class does not implement the interface, the problem, you can temporarily add an implementation class and annotate @Service ( "InstituteForZstService")
