19.5.5
Configuration Annotation Proessor not found in classpath
pring boot1.5以上版本@ConfigurationProperties取消location注解
官方解决方案，Maven引入依赖
<dependency>
<groupId> org.springframework.boot </groupId>
<artifactId> spring-boot-configuration-processor </artifactId>
<optional> true </optional>
</dependency>
https://blog.csdn.net/w05980598/article/details/79167826
