W/PackageManager(61): Not granting permission android.permission.SET_ACTIVITY_WATCHER to package Process p = Runtime.getRuntime().exec("su");这样做会用"accept“或"reject”提示超级用户对话
我正在尝试在我的集群中安装CDH4.6,该集群由3个节点组成。此3中的一个数据节点根本无法启动。试着用各种可能的方法来寻找和解决这个问题,但是失败了。请帮我解决这个问题。下面是日志。Exception in secureMain
java.io.IOException: the path component: '/' is world-writable. Its permissions are 0777. Please fix