expected at least 1 bean which qualifies as autowire candidate._zhangm2020的博客

Java本地测试出错：

available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations
{@org.springframework.beans.factory.annotation.Autowired(required=true)}
	at
org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoMatchingBeanFound(DefaultListableBeanFactory.java:1509)available: expected at least 1 be