我正在尝试在我的 nexus5 模拟器中运行 react-native android 应用程序

adb devices
List of devices attached
emulator-5554   device

启动打包器react-native start

正在运行的应用程序 - react-native run-android

在 'reactnative(AVD) - 6.0' 上安装 APK 'app-debug.apk' 无法安装examples/android/app/build/outputs/apk/app-debug.apk

com.android.ddmlib.InstallException: Failed to establish session
        at com.android.ddmlib.Device.installPackages(Device.java:894)
        at com.android.builder.testing.ConnectedDevice.installPackages(ConnectedDevice.java:113)
        at com.android.builder.testing.ConnectedDevice$installPackages$0.call(Unknown Source)
        at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:45)
        at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108)
        at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:128)
        at com.android.build.gradle.internal.tasks.InstallVariantTask.install(InstallVariantTask.groovy:119)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:483)
        at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:75)
        at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.doExecute(AnnotationProcessingTaskFactory.java:226)

最佳答案

对于小米设备

对于那些遭受这种痛苦的人，试试 lironess 在 Github Comment 中提到的内容。

1. enable developer mode - In your phone, go to Settings, About phone and click on MIUI version 7 times. You’ll see a pop up which says you are a developer now.
2. Go back to Settings, Additional settings, Developer options and enable USB Debugging.
3. Connect your phone to your PC/Mac and on the phone authorize your computer
4. go back to Developer options, scroll down to find Turn on MIUI optimization and disable it. Your phone will be rebooted
5. Try it now :)

关于android - com.android.ddmlib.InstallException : Failed to establish session react-native，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/32577761/