无法从React Native安装签名的APK
问题描述：
成功运行后
./gradlew assembleRelease
./gradlew assembleRelease
BUILD SUCCESSFUL
Total time: 15.842 secs
This build could be faster, please consider using the Gradle Daemon: http://gradle.org/docs/2.4/userguide/gradle_daemon.html
我将"app-release.apk"放在插入手机，并尝试使用文件浏览器"进行安装.该应用程序图标无处显示.
I put the "app-release.apk" into the phone, and tried to install it using File Browser. The app icon is showing nowhere.
安装内容为:未安装应用"
The installation had text : "App not installed"
答
该应用已安装在其他用户中.它被视为已卸载，但实际上是在android中的多用户环境中安装的.在设置中按应用程序，然后再次按应用程序以进入详细信息.按下屏幕右上角的三个点，为所有用户选择卸载.
The app was installed in other user. It is seen as uninstalled, but actually it is installed in multi user environment in android. Press the app in the settings, then press again the app to go into the details. Press the three dots on the top right corner of the screen, the select uninstall for all users.