安装 APK 调试版本到我的设备失败。
jianglinghuadeMacBook-Pro:hello jianglinghua$ react-native run-android
JS server already running.
Building and installing the app on the device (cd android && ./gradlew installDebug...
WARNING [Project: :app] Current NDK support is deprecated. Alternative will be provided in the future.
:app:preBuild UP-TO-DATE
......
:app:assembleDebug UP-TO-DATE
:app:installDebug
Installing APK 'app-debug.apk' on 'MI NOTE LTE - 6.0.1'
Unable to install /Users/jianglinghua/Desktop/hello/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 org.gradle.wrapper.GradleWrapperMain.main(GradleWrapperMain.java:61)
:app:installDebug FAILED
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:installDebug'.
> com.android.builder.testing.api.DeviceException: com.android.ddmlib.InstallException: Failed to establish session
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
BUILD FAILED
Total time: 13.945 secs
无法将应用安装到设备上,请参阅上面的错误详细信息。 确保您运行了Android模拟器或已连接了设备,并已设置好Android开发环境:https://facebook.github.io/react-native/docs/android-setup.html
我查看我的设备
jianglinghuadeMacBook-Pro:hello jianglinghua$ adb devices
List of devices attached
98333978 device