Failed to execute goal org.springframework.boot:spring-boot-maven-plugin:1.4.2.RELEASE:repackage (de

使用maven 打包时报错。

错误信息；

[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.springframework.boot:spring-boot-maven-plugin:1.4.2.RELEASE:repackage (default) on project spring-boot: Execution default of goal org.springframework.boot:spring-boot-maven-plugin:1.4.2.RELEASE:repackage failed: Unable to find a single main class from the following candidates [com.charmbirds.Application, com.charmbirds.util.redis.JedisUtils] -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException

这里描述了两个文件[com.charmbirds.Application, com.charmbirds.util.redis.JedisUtils]

后经一番倒腾后发现是因为有两个main方法导致的问题删掉 测试的main方法即可打包成功。

总结：第一次打包springboot的项目疏忽了 main方法是唯一的启动方法。

参考：https://www.cnblogs.com/xingzc/p/5972488.html