maven clean报错： Failed to clean project Failed to delete

一、错误描述

maven执行clean操作时候报错：

Failed to execute goal org.apache.maven.plugins:maven-clean-plugin:3.1.0:clean (default-cli) on project RestFlowableServer: Failed to clean project: Failed to delete D:\YundooDev\RestFlowableServer\target

二、解决办法：

关闭控制台，重新运行mvn clean即可。