在尝试构建一个Maven项目槽式包装机时出现波纹管错误。

  

docker：输出将采用这种颜色。

     

构建'docker'错误：退出状态2

     

==>一些构建未成功完成，并出现错误：   ->码头工人：退出状态2

     

==>构建完成，但未创建任何构件。

在下面粘贴我的打包程序构建代码（.json），请提供帮助。

    {
  "builders": [{
    "type": "docker","image": "maven:3.6.0-jdk-11-slim","commit": "true","changes": [
    "WORKDIR /","CMD [\"mvn package\"]","CMD [\"mv target/SpringExample-2.0.3-snAPSHOT.jar app.jar\"]","ENTRYPOINT [\"docker-entrypoint.sh\"]"
  ]
  }],"provisioners": [
    {
    "type": "shell","inline": ["mkdir -p /src"]
    },{
    "type": "file","source": "src/","destination": "/src/"
    },"source": "pom.xml","destination": "/"
    },"source": "docker-entrypoint.sh","destination": "/"
    }

   ],"post-processors": [
    [
      {
        "type": "docker-tag","repository": "satwikmukherjee/####","tag": "maven1.0"
      },{
        "type": "docker-push","login": "true","login_username": "#####","login_password": "####"
      }
    ]
  ]
}