File->Settings->Build,Execuion,Deployment->Instant Run 然后把Enable Instant Run to...那一项的勾去掉就好了 https://stackoverflow.com/questions/37015030/session-app-error-installing-apk
一.首先判断root权限: adb root 结果: C:\signapp>adb root restarting adbd as root # 说明有root权限 ,若是adbd cannot run as root in production builds 则说明没有root权限 二.更改system/app内容 一般情况下system/app都会出现read only,所以需要adb remount(这是一个重新mount你的分区的命令,让system分区从只读变成可读可写,获得了root
官方文档是这么写的:(http://developer.android.com/about/versions/android-3.1.html#launchcontrols) Launch controls on stopped applications Starting from Android 3.1, the system's package manager keeps track of applications that are in a stopped state and provid