I am trying to run react-native android app in my nexus5 emulator
adb devices
List of devices attached
emulator-5554 device
started packager react-native start
running app - react-native run-android
Installing APK 'app-debug.apk' on 'reactnative(AVD) - 6.0' Unable to install 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)
For Mi devices
for those who suffer from this, try what lironess mentions in a Github Comment
- 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.
- Go back to Settings, Additional settings, Developer options and enable USB Debugging.
- Connect your phone to your PC/Mac and on the phone authorize your computer
- go back to Developer options, scroll down to find Turn on MIUI optimization and disable it. Your phone will be rebooted
- Try it now :)
Try : react-native run-android --deviceId YOUR_ID
.
adb is known to be flaky. Try:
$ adb kill-server
For your AVD emulator settings, try to make sure the "Use Host GPU" setting is checked, and relaunch the emulator and try again.
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