解决Maven打包报错:Failed to clean project: Failed to delete

一、错误描述

在maven项目开发的过程中,会经常进行开发打包发布新的版本,执行maven的指令如:clean、install等。有时候当我们执行maven的clean指令时,控制台会报Failed to clean project: Failed to delete 错误。

1.错误日志

解决Maven打包报错:Failed to clean project: Failed to delete

2.错误说明

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-clean-plugin:2.5:clean (default-clean) on project com.aic.ruleapp-biz: Failed to clean project: Failed to delete D:\temp\workspace\workspace-ruleapp\com.aic.ruleapp\com.aic.ruleapp-biz\target -> [Help 1]

[错误]未能在项目com.aic.ruleapp-biz上执行目标org.apache.maven.plugins:maven clean plugin:2.5:clean(默认清理):未能清理项目:未能删除D:\ temp\workspace\workspace ruleapp\com.aic.ruleapp\com.aic.ruleapp biz\target->[帮助1]

二、解决方案

在运行maven工程总是报“Failed to clean project: Failed to delete”错误,原因是因为之前编译的工程还在运行,无法clean,导致maven生命周期无法继续进行;还有可能是编译的文件被其他程序(进程)占用,导致资源无法回收。所以本文会根据这两种情况,提供相应的解决方案。

方案一:

   1、点击Remove Launch按钮,关闭当前eclipse的控制台

    解决Maven打包报错:Failed to clean project: Failed to delete

   2、关闭当前控制台后,会出现上次运行的控制台,点击红色按钮停止运行。 

    解决Maven打包报错:Failed to clean project: Failed to delete

   3、再次点击Remove Launch按钮,关闭当前eclipse的控制台

    解决Maven打包报错:Failed to clean project: Failed to delete

   4、重新运行maven项目,问题解决。

    解决Maven打包报错:Failed to clean project: Failed to delete

方案二:

   1、根据eclipse控制台日志,可以看出target文件被某个进程给占用了,导致资源无法回收。

    日志提示:

        未能删除D:\ temp\workspace\workspace ruleapp\com.aic.ruleapp\com.aic.ruleapp biz\target

    解决Maven打包报错:Failed to clean project: Failed to delete

   2、在开始搜索框中,输入“资源监视器”,打开资源监视器,切换到CPU页面,然后在关联的句柄的右侧输入框中,输入文件名,如:target,按下回车键,就能找到被占用的进程。

   解决Maven打包报错:Failed to clean project: Failed to delete解决Maven打包报错:Failed to clean project: Failed to delete

   3、选中搜索结果,鼠标右键结束进程;

   解决Maven打包报错:Failed to clean project: Failed to delete

   4、重新运行maven项目,问题解决。

    解决Maven打包报错:Failed to clean project: Failed to delete

 

说明:以上两种方案基本解决报错问题,如有更好方案,欢迎补充说明,查漏补缺,共同进步,谢谢!