spring boot maven 打包多个main函数导致异常

在项目开发到一定程度时,需要打jar包放到服务器上运行测试,在jar包过程中发现UI服务打包异常,在执行install或者package命令时都会异常:

[ERROR] Failed to execute goal org.springframework.boot:spring-boot-maven-plugin:1.2.4.RELEASE:repackage (default) on project ui: Execution default of goal org.springframework.boot:spring-boot-maven-plugin:1.2.4.RELEASE:repackage failed: Unable to find a single main class from the following candidates [com.wisely.ui.UiApplication, com.wisely.ui.netty.server.MyChannelInboundHandlerAdapter] -> [Help 1]

repackage failed: Unable to find a single main class from the following candidates:重新打包失败:无法从下列候选对象中找到单个主类

分析日志发现在com.wisely.ui.UiApplication, com.wisely.ui.netty.server.MyChannelInboundHandlerAdapter中都有main方法导致异常的产生原因,因为maven在打jar包是会寻找一个mian方法作为启动入口。但是在com.wisely.ui.UiApplication, com.wisely.ui.netty.server.MyChannelInboundHandlerAdapter都有mian方法,maven插件就不知道找那个了。于是就出现异常了。

解决方法就是把多余的mian方法注释掉即可

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

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