Error:Execution failed for task ':app:clean'. > Unable to delete directory: C:\Users\hasee\Desktop\B

大家早上好，早上就遇到问题Error:Execution failed for task ':app:clean'.
> Unable to delete directory: C:\Users\hasee\Desktop\BeeKnightUser\app\build\intermediates\exploded-aar\com.android.support\transition\25.1.1这个问题，我就纳闷了，在我clean的时候提示这个问题，提示的是不能删除那个包，我没有删除啊。我的解决方法是在build.gradle里面加入如下代码：

task clean(type: Exec) {
ext.lockhunter = '\"C:\\LockHunter.exe\"'
def buildDir = file(new File("build"))
commandLine 'cmd', "$lockhunter", '/delete', '/silent', buildDir
}

如还有更好的方法，希望大神交流!