React Native: how to fix error: SDK location not found. Define location with an ANDROID_SDK_ROOT environment


Sample error:

D:\VueNative\demo>react-native run-android
(node:1644) Warning: Accessing non-existent property 'padLevels' of module expor
ts inside circular dependency
(Use `node --trace-warnings ...` to show where the warning was created)
info JS server already running.
info Building and installing the app on the device (cd android && gradlew.bat ap
p:installDebug)...

FAILURE: Build failed with an exception.

* What went wrong:
A problem occurred configuring project ':app'.
> SDK location not found. Define location with an ANDROID_SDK_ROOT environment v
ariable or by setting the sdk.dir path in your project's local properties file a
t 'D:\VueNative\demo\android\local.properties'.

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug
option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

Deprecated Gradle features were used in this build, making it incompatible with
Gradle 7.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/6.3/userguide/command_line_interface.html#sec:comman
d_line_warnings

BUILD FAILED in 1s
error Could not install the app on the device, read the error above for details.

Make sure you have an Android emulator running or a device connected and have
set up your Android development environment:
https://facebook.github.io/react-native/docs/getting-started.html
error Command failed: gradlew.bat app:installDebug. Run CLI with --verbose flag
for more details.

Solution: Create file local.properties

sdk.dir=C:/Users/Administrator/AppData/Local/Android/Sdk

Done!

Recent search terms:

  • error Failed to install the app Make sure you have the Android development environment set up: https://reactnative dev/docs/environment-setup
  • error Failed to install the app Make sure you have the Android development environment set up: https://reactnative dev/docs/environment-setup Error: Command failed: gradlew bat app:installDebug -PreactNativeDevServerPort=8081

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