Android:Error:Execution failed for task ':app:clean'. > Unable to delete directory时间:2023-03-09 04:37:08 as clean项目之后有时候会报错。 可以找得到目录删掉,然后重启as,但是下次clean可能又会报类似的错误。 解决方法如下: 进入File-Setting-Build,Execution,Deployment-Instant Run 取消勾选 Restart activity on code changes 然后clean.