依赖：
<build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> </build>
如果没加相关依赖，执行maven打包，运行后会报错:no main manifest attribute, in XXX.jar
转载于:https://www.cnblogs.com/Mblood/p/9689883.html
