spring boot 打包问题
[INFO] Final Memory: 17M/225M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.springframework.boot:spring-boot-maven-plugin:2.0.0.RELEASE:repackage (default) on project demo-service: Execution default of goal org.springframework.boot:spring-boot-maven-plugin:2.0.0.RELEASE:repackage failed: Unable to find main class -> [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
Process finished with exit code 1
出现这种错误的原因是
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
这个插件,这里引入了spring-boot-maven-plugin,打包时会去扫描项目main方法入口,也就是说引入该配置,你就必须在项目src/main/java/下创建一个spring-boot启动类:
解决方案:
1. 添加spring-boot启动类。
2. 将pom.xml中的spring-boot-maven-plugin相关配置注释掉
3. pom.xml中spring-boot-maven-plugin相关配置修改为普通的maven--plugin配置即可。