Getting android studio error when run React native app in Linux

Question

I have installed react native and Android in my Linux mint. I have created a project

react-native init <appName>

after that i ran this code in terminal

react-native run-android

I am getting error

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 variable or by setting the sdk.dir path in your project's local properties file at '/var/www/html/react/megaMillion/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

BUILD FAILED in 0s
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 app:installDebug. Run CLI with --verbose flag for more details.

Can i know the problem. bcause i have tried a lot with this. Thank in advance.

Now getting this error.

info JS server already running.
info Building and installing the app on the device (cd android && ./gradlew app:installDebug)...
> Task :app:installDebug FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:installDebug'.
> com.android.builder.testing.api.DeviceException: No connected devices!

* 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 6.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/5.4.1/userguide/command_line_interface.html#sec:command_line_warnings

BUILD FAILED in 2s
26 actionable tasks: 1 executed, 25 up-to-date
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 app:installDebug. Run CLI with --verbose flag for more details.

Please help me to install this. Thanks in advance.

https://stackoverflow.com/questions/27620262/sdk-location-not-found-define-location-with-sdk-dir-in-the-local-properties-fil/27620622 — Tim, Jun 17 '19 at 07:39
The solution is directly in the error message: "SDK location not found. Define location with an ANDROID_SDK_ROOT environment variable or by setting the sdk.dir path in your project's local properties file at '/var/www/html/react/megaMillion/android/local.properties'." — Florian Cargoet, Jun 17 '19 at 07:44

Junius L · Accepted Answer · 2019-06-17T08:30:22.007

0

You need to add ANDROID_HOME to your path, add the following to your .bashrc || .zshrc || .profile file

# change $HOME to the path where you installed android Sdk
export ANDROID_HOME=$HOME/Android/Sdk
export PATH=$PATH:$ANDROID_HOME/tools

Then run

$ source ~/.bashrc || .zshrc || .profile

edited Jun 17 '19 at 08:30

answered Jun 17 '19 at 08:23

Junius L

15,881
6
52
96

where is the file ? – Ranjit Jun 17 '19 at 08:28
in your home directory, open your terminal and type `ls -a` – Junius L Jun 17 '19 at 08:29
run `echo $ANDROID_HOME` and tell me what you get – Junius L Jun 17 '19 at 08:37
/home/ranjit/Android/Sdk – Ranjit Jun 17 '19 at 08:43
where did you install your android sdk? – Junius L Jun 17 '19 at 08:44
Let us [continue this discussion in chat](https://chat.stackoverflow.com/rooms/195045/discussion-between-ranjit-and-junius-l). – Ranjit Jun 17 '19 at 08:45

Getting android studio error when run React native app in Linux

1 Answers1