Execution repackage of goal org.springframework.boot:spring-boot-maven-plugin:2.1.7.RELEASE:repackage failed: Unable to find main class -> [Help 1]

今天搭建一个基于SpringBoot框架开发的微服务小demo的时候,下载jar包的时候,(确切的所是jar包都已经下载完毕了,在download  plugin的时候,等待了大概有半个小时的时间,最后报错)提示报错:Failed to execute goal org.springframework.boot:spring-boot-maven-plugin:2.1.7.RELEASE:repackage (repackage) on project shadow-cloud: Execution repackage of goal org.springframework.boot:spring-boot-maven-plugin:2.1.7.RELEASE:repackage failed: Unable to find main class -> [Help 1]

报这个错的原因是:我们新建的maven项目默认是没有SpringBoot的启动类的,这个启动类得需要我们手动添加上去才行。

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转载自www.cnblogs.com/dongyaotou/p/12548526.html