react-native doctor does not find ANDROID_HOME, ANDRIOD SDK and JDK

[michaelhzh]

Environment

System: OS: Windows 10 10.0.17763 CPU: (12) x64 Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz Memory: 5.40 GB / 15.86 GB Binaries: Node: 12.18.0 - C:\Program Files\nodejs\node.EXE Yarn: Not Found npm: 6.14.5 - C:\Program Files\nodejs\npm.CMD Watchman: Not Found SDKs: Android SDK: Not Found IDEs: Android Studio: Version 3.6.0.0 AI-192.7142.36.36.6392135 Languages: Java: Not Found Python: 3.8.3 npmPackages: @react-native-community/cli: Not Found react: 16.13.1 => 16.13.1 react-native: 0.63.0 => 0.63.0 npmGlobalPackages: react-native: Not Found

Description

Cannot find Android SDK, JDK, or Android_HOME even though its all available, shown below:

not sure if bug or other problem. This causes me to unable to do react-native run-android. Always shows the message below when I try to run it:

info Running jetifier to migrate libraries to AndroidX. You can disable it using "--no-jetifier" flag. Jetifier found 970 file(s) to forward-jetify. Using 12 workers... info JS server already running. 'adb' is not recognized as an internal or external command, operable program or batch file. info Launching emulator... error Failed to launch emulator. Reason: No emulators found as an output of emulator -list-avds. warn Please launch an emulator manually or connect a device. Otherwise app may fail to launch. info Installing the app...

ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.

Please set the JAVA_HOME variable in your environment to match the location of your Java installation.

error Failed to install the app. Make sure you have the Android development environment set up: https://reactnative.dev/docs/environment-setup. Run CLI with --verbose flag for more details. Error: Command failed: gradlew.bat app:installDebug -PreactNativeDevServerPort=8081

npm ERR! code ELIFECYCLE npm ERR! errno 1 npm ERR! [email protected] android: react-native run-android npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the [email protected] android script. npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in: npm ERR! C:\Users\micha\AppData\Roaming\npm-cache_logs\2020-07-16T00_00_37_647Z-debug.log

Reproducible Demo

Don't know how to reproduce it.

[ajoslin103]

I have the same issue on Mac OS X 10.15.6 -- I have loaded Android Studio which reports SDK is installed -- and yet the doctor (version 4.12.0) cannot find it. (output follows)

I find it annoying that it's idea of fixing things is to send me to a link that takes me to a page that has zero mention of the Android SDK -- at the least it could tell me where it's looking so that I could link the installed Android SDK into where it wants it...

I have set the ANDROID_HOME to the string that was in the Android Studio SDK settings pane, as well as to it's parent directory. No Luck.

Please, where is the doctor looking for an sdk on the Mac??

Common
 ✓ Node.js
 ✓ yarn
 ✓ Watchman - Used for watching changes in the filesystem when in development mode

Android
 ✓ JDK
 ✓ Android Studio - Required for building and installing your app on Android
 ✖ Android SDK - Required for building and installing your app on Android
   - Versions found: N/A
   - Version supported: 28.0.3
 ✓ ANDROID_HOME

iOS
 ✓ Xcode - Required for building and installing your app on iOS
 ✓ CocoaPods - Required for installing iOS dependencies
 ● ios-deploy - Required for installing your app on a physical device with the CLI

Errors:   1
Warnings: 1

Usage
 › Press f to try to fix issues.
 › Press e to try to fix errors.
 › Press w to try to fix warnings.
 › Press Enter to exit.

[mtsunu]

This worked for me on windows 10:

Install android command line tools from android studio SDK manager (SDK tools tab). then add <YOUR_ANDROID_SDK_PATH>\cmdline-tools\latest\bin to PATH environment variables

[sungsong88]

Thank you @mtsunu!!! Hey OP. @mtsunu's got the answer here!! His way works in on Mac as well!!

[abhi0504]

@mtsunu Nice work buddy , this works for me

[mobihunterz]

I have working project in Expo and just ejected the project using expo-eject. My Android and iOS folders are prepared and I have followed enough steps to run iOS project which is working perfect. However, I am facing issues while running Android build.

First, I was getting error with npx @react-native-community/cli doctor regarding Android SDK. And so, I looked upon the above solution which really worked for me when I install command tools and appended cmdline-tools into $PATH.

However, still when I check react-native info, it shows me

Android SDK:
API Levels: 29, 30
Build Tools: 28.0.3, 29.0.2, 30.0.3
System Images: android-30 | Google APIs Intel x86 Atom

Android NDK: Not Found

And when I try with react-native run-android, my build fails with following error:

> Task :app:processDebugManifest FAILED

See http://g.co/androidstudio/manifest-merger for more information about the manifest merger.


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:command_line_warnings
501 actionable tasks: 2 executed, 499 up-to-date
/Users/pareshthakor/Workspace/Jeavio/CMA/CMAMobileApp/android/app/src/debug/AndroidManifest.xml Error:
	Attribute data@scheme at AndroidManifest.xml requires a placeholder substitution but no value for <appAuthRedirectScheme> is provided.

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:processDebugManifest'.
> Manifest merger failed : Attribute data@scheme at AndroidManifest.xml requires a placeholder substitution but no value for <appAuthRedirectScheme> is provided.

* 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 11s

error Failed to install the app. Make sure you have the Android development environment set up: https://reactnative.dev/docs/environment-setup. Run CLI with --verbose flag for more details.
Error: Command failed: ./gradlew app:installDebug -PreactNativeDevServerPort=8081
/Users/pareshthakor/Workspace/Jeavio/CMA/CMAMobileApp/android/app/src/debug/AndroidManifest.xml Error:

It says some Manifest merger failed.

Please let me know if there is anything else I have to do here.

Regards.

[tungduonghgg123]

This worked for me on windows 10:

Install android command line tools from android studio SDK manager (SDK tools tab). then add <YOUR_ANDROID_SDK_PATH>\cmdline-tools\latest\bin to PATH environment variables

Also work for MacOS. For me, I just download Android SDK Command-line Tools : Android Studio -> Preferences -> search for sdk -> Click SDK Tools -> Tick on Android SDK Command-line Tools-> Click OK to download. Then, the doctor should be able to find Android SDK.

[suyashvash]

This worked for me on windows 10:

Install android command line tools from android studio SDK manager (SDK tools tab). then add <YOUR_ANDROID_SDK_PATH>\cmdline-tools\latest\bin to PATH environment variables

Totally worked , fixed the Android SDK error in react-native doctor

[AnatuGreen]

I had this same issue. Mine was even showing that:

    Android
 ✓ JDK
 ✖ Android Studio - Required for building and installing your app on Android
 ✖ Android SDK - Required for building and installing your app on Android   
   - Versions found: N/A
   - Version supported: 29.0.3
 ✓ ANDROID_HOME

Errors:   2
Warnings: 0 
Usage
 › Press f to try to fix issues.
 › Press e to try to fix errors.
 › Press w to try to fix warnings.
 › Press Enter to exit.

I got fed up with all the steps that are online that are not working and just clicked on 'e'. It took its time and installed the said missing programs (note that I already installed Android studio and all the SDK instructions on react-native docs before now but for some reason it was not being detected)

When I ran npx react-native doctor, the issue was resolved:

Note that this may consume some amount of bandwidth since it is re-downloading Android studio and all other dependencies(maybe everything should be about 2GB of data), and a strong internet connection is recommended.

[BATUCHKA]

I still can't understand how should i add the line, someone can tell me?

(export Users/user_name/Library/Android/sdk/cmdline-tools/latest/bin) - is it right?

[BATUCHKA]

Thank you @mtsunu!!! Hey OP. @mtsunu's got the answer here!! His way works in on Mac as well!!

how could you do it? can i take a look of your terminal screen shot or something?

[web3walle]

cmdline-tools\latest\bin

worked for me, this is mac complete

vim ~/.zshrc

export ANDROID_SDK_ROOT=$HOME/Library/Android/sdk
export ANDROID_HOME=$HOME/Library/Android/sdk
export PATH=$PATH:$ANDROID_SDK_ROOT/emulator
export PATH=$PATH:$ANDROID_SDK_ROOT/platform-tools
export PATH=$PATH:$ANDROID_HOME/platform-tools
export PATH=$PATH:$ANDROID_HOME/cmdline-tools\latest\bin

react-native doctor

[cwsh]

export PATH=$PATH:$ANDROID_HOME/cmdline-tools\latest\bin

Note that this should use forward slashes throughout: export PATH=$PATH:$ANDROID_HOME/cmdline-tools/latest/bin

I can confirm that this worked for me.

Sidenote: If you are using zsh you may want to utilize it's mapping structures and write it like this: https://stackoverflow.com/a/18077919/16898137 Same result though.

[jtovarto]

This worked for me on windows 10:

Install android command line tools from android studio SDK manager (SDK tools tab). then add <YOUR_ANDROID_SDK_PATH>\cmdline-tools\latest\bin to PATH environment variables

It works for me too on Linux!

[AlexNolasco]

Android SDK: Not Found still persists in 2023 despite all the recommendations aforementioned

    OS: macOS 13.2
    CPU: (12) x64 Intel(R) Core(TM) i9-8950HK CPU @ 2.90GHz
    Memory: 10.82 GB / 32.00 GB
    Shell: 5.8.1 - /bin/zsh
  Binaries:
    Node: 19.6.0 - /usr/local/bin/node
    Yarn: Not Found
    npm: 9.4.0 - /usr/local/bin/npm
    Watchman: 2023.02.13.00 - /usr/local/bin/watchman
  Managers:
    CocoaPods: 1.11.3 - /usr/local/bin/pod
  SDKs:
    iOS SDK:
      Platforms: DriverKit 22.2, iOS 16.2, macOS 13.1, tvOS 16.1, watchOS 9.1
    Android SDK: Not Found
  IDEs:
    Android Studio: 2022.1 AI-221.6008.13.2211.9514443
    Xcode: 14.2/14C18 - /usr/bin/xcodebuild
  Languages:
    Java: 19.0.2 - /usr/local/opt/openjdk/bin/javac
  npmPackages:
    @react-native-community/cli: Not Found
    react: 18.1.0 => 18.1.0
    react-native: 0.70.6 => 0.70.6
    react-native-macos: Not Found
  npmGlobalPackages:
    *react-native*: Not Found```

[github-actions[bot]]

There hasn't been any activity on this issue in the past 3 months, so it has been marked as stale and it will be closed automatically if no further activity occurs in the next 7 days.

[its-kos]

This apparently does not work for me on Win 11.

I have everything and everything is on path. I dont know what else.

[kof3r]

@its-kos I think I may have a solution for you, the same thing was troubling me and this approach fixed it. Little disclaimer, I'm using a mac...

Instead of installing the "latest" SDK Command-line Tools, install a specific version - 10.0 worked for me. You can achieve this by checking the "Show Package Details" at the bottom right of the window. After that, you need to supplement your $PATH so it contains:

<YOUR_ANDROID_SDK_PATH>\cmdline-tools\10.0\bin - note the exact version instead of the latest.

Hope this helps.

[JoyCood]

i try all the solutions of above, but the issue still persists, the error is:

knight@192 awasome % npx react-native doctor
Common
 ✓ Node.js - Required to execute JavaScript code
 ✓ yarn - Required to install NPM dependencies
 ✓ Watchman - Used for watching changes in the filesystem when in development mode

Android
 ✓ Adb - Required to verify if the android device is attached correctly
 ✓ JDK - Required to compile Java code
 ✓ Android Studio - Required for building and installing your app on Android
 ✖ Android SDK - Required for building and installing your app on Android
   - Versions found: N/A
   - Version supported: 33.0.0
 ✓ ANDROID_HOME - Environment variable that points to your Android SDK installation

iOS
 ✓ Xcode - Required for building and installing your app on iOS
 ✓ Ruby - Required for installing iOS dependencies
 ✓ CocoaPods - Required for installing iOS dependencies
 ● ios-deploy - Required for installing your app on a physical device with the CLI
 ✓ .xcode.env - File to customize Xcode environment

Errors:   1
Warnings: 1

Attempting to fix 1 issue...

Android
 ✖ Android SDK
   Read more about how to download Android SDK at https://reactnative.dev/docs/environment-setup?os=macos&platform=android&guide=native#android-sdk

npx react-native info:

knight@192 awasome % npx react-native info
info Fetching system and libraries information...
System:
  OS: macOS 11.3
  CPU: (8) arm64 Apple M1
  Memory: 95.38 MB / 8.00 GB
  Shell:
    version: "5.8"
    path: /bin/zsh
Binaries:
  Node:
    version: 16.19.1
    path: ~/.nvm/versions/node/v16.19.1/bin/node
  Yarn:
    version: 1.22.19
    path: /opt/homebrew/bin/yarn
  npm:
    version: 8.19.3
    path: ~/.nvm/versions/node/v16.19.1/bin/npm
  Watchman:
    version: 2023.03.06.00
    path: /opt/homebrew/bin/watchman
Managers:
  CocoaPods:
    version: 1.12.0
    path: /Users/knight/.rvm/gems/ruby-2.7.2/bin/pod
SDKs:
  iOS SDK:
    Platforms:
      - DriverKit 21.2
      - iOS 15.2
      - macOS 12.1
      - tvOS 15.2
      - watchOS 8.3
  Android SDK: Not Found
IDEs:
  Android Studio: 2022.3 AI-223.8836.35.2231.10406996
  Xcode:
    version: 13.2.1/13C100
    path: /usr/bin/xcodebuild
Languages:
  Java:
    version: 11.0.15
    path: /usr/bin/javac
  Ruby:
    version: 2.7.2
    path: /Users/knight/.rvm/rubies/ruby-2.7.2/bin/ruby
npmPackages:
  "@react-native-community/cli": Not Found
  react:
    installed: 18.2.0
    wanted: 18.2.0
  react-native:
    installed: 0.72.4
    wanted: 0.72.4
  react-native-macos: Not Found
npmGlobalPackages:
  "*react-native*": Not Found
Android:
  hermesEnabled: true
  newArchEnabled: false
iOS:
  hermesEnabled: true
  newArchEnabled: false

[its-kos]

I managed to solve it. Make sure you have the JAVA_HOME set up in both "User" and "System" variables. After adding both it managed to pick it up.

[dviluk]

This is what I did to fix it. I'm using react-native 0.72.4.

1. Add cmdline-tools to your $PATH

export PATH=$ANDROID_HOME/cmdline-tools/<latest>/bin:$PATH # replace <latest> with the version you have

2. Check if there are errors with your SDK

$ sdkmanager --list
Error: LinkageError occurred while loading main class com.android.sdklib.tool.sdkmanager.SdkManagerCli
	java.lang.UnsupportedClassVersionError: com/android/sdklib/tool/sdkmanager/SdkManagerCli has been compiled by a more recent version of the Java Runtime (class file version 61.0), this version of the Java Runtime only recognizes class file versions up to 55.0

3. In my case, I have to download the correct java version based on the class file version reported by the error.

	class file version
Java 8	52.0
Java 9	53.0
Java 10	54.0
Java 11	55.0
Java 12	56.0
Java 13	57.0
Java 14	58.0
Java 15	59.0
Java 16	60.0
Java 17	61.0
Java 18	62.0
Java 19	63.0
Java 20	64.0
Java 21	65.0
Java 22	66.0

4. Done

[gcarramate]

@its-kos I think I may have a solution for you, the same thing was troubling me and this approach fixed it. Little disclaimer, I'm using a mac...

Instead of installing the "latest" SDK Command-line Tools, install a specific version - 10.0 worked for me. You can achieve this by checking the "Show Package Details" at the bottom right of the window. After that, you need to supplement your $PATH so it contains:

<YOUR_ANDROID_SDK_PATH>\cmdline-tools\10.0\bin - note the exact version instead of the latest.

Hope this helps.

After trying all of the solutions here, this was the only one that worked for my mac (with intel chip). Seems to be some issue with cmdline-tools v11

[lxt-ing]

This is what I did to fix it. I'm using react-native 0.72.4.

1. Add cmdline-tools to your $PATH

export PATH=$ANDROID_HOME/cmdline-tools/<latest>/bin:$PATH # replace <latest> with the version you have

2. Check if there are errors with your SDK

$ sdkmanager --list
Error: LinkageError occurred while loading main class com.android.sdklib.tool.sdkmanager.SdkManagerCli
	java.lang.UnsupportedClassVersionError: com/android/sdklib/tool/sdkmanager/SdkManagerCli has been compiled by a more recent version of the Java Runtime (class file version 61.0), this version of the Java Runtime only recognizes class file versions up to 55.0

3. In my case, I have to download the correct java version based on the class file version reported by the error.

class file version Java 8 52.0 Java 9 53.0 Java 10 54.0 Java 11 55.0 Java 12 56.0 Java 13 57.0 Java 14 58.0 Java 15 59.0 Java 16 60.0 Java 17 61.0 Java 18 62.0 Java 19 63.0 Java 20 64.0 Java 21 65.0 Java 22 66.0 4. Done

thanks too much! it realy help me . I try to install the java version 17 and then try to run npx react-native doctor, it works , and I spend 4hours to run yarn android , thanks gold , it finally run

[daonamutc1]

export PATH=$PATH:$ANDROID_HOME/cmdline-tools\latest\bin

In my case, if I follow your method and need to clean gradlew.

[lxt-ing]

export PATH=$PATH:$ANDROID_HOME/cmdline-tools\latest\bin

In my case, if I follow your method and need to clean gradlew.

I haven't run gradlew command , I just do something like below:

1. install java 17version
2. install command-line tools 10 version in Android Studio，In my Android Studio , command-line tools always show not installed though I installed it before
3. go to ANDROID_HOME/cmdline-tools/ dir and rename the 10 filename as latest make sure you have config the path to the system environment I don't known if all of the step to make it works , but after do that , project run successfully

[yanukadeneth99]

sdkmanager --list

Worked for me on Ventura 13.5 - Installing Java@17

[VMBindraban]

@its-kos I think I may have a solution for you, the same thing was troubling me and this approach fixed it. Little disclaimer, I'm using a mac... Instead of installing the "latest" SDK Command-line Tools, install a specific version - 10.0 worked for me. You can achieve this by checking the "Show Package Details" at the bottom right of the window. After that, you need to supplement your $PATH so it contains: <YOUR_ANDROID_SDK_PATH>\cmdline-tools\10.0\bin - note the exact version instead of the latest. Hope this helps.

After trying all of the solutions here, this was the only one that worked for my mac (with intel chip). Seems to be some issue with cmdline-tools v11

This fixed it for me.

[XeeshanAnsari]

I am still getting the same error on macOS Sonoma

Android SDK - Required for building and installing your app on Android

• Versions found: N/A
• Version supported: 33.0.0

[zane-commeatio]

I am still getting the same error on macOS Sonoma

Android SDK - Required for building and installing your app on Android

• Versions found: N/A
• Version supported: 33.0.0

Same error here

Tried the infinite propositions found around the internet

Here is my .zshrc

export ANDROID_SDK_ROOT=$HOME/Library/Android/sdk
export ANDROID_HOME=$HOME/Library/Android/sdk
export PATH=$PATH:$ANDROID_HOME/emulator
export PATH=$PATH:$ANDROID_HOME/platform-tools
export PATH=$ANDROID_HOME/tools:$PATH
export PATH=$ANDROID_HOME/tools/bin:$PATH
export JAVA_HOME=/Library/Java/JavaVirtualMachines/zulu-11.jdk/Contents/Home
export PATH=$PATH:$ANDROID_HOME/cmdline-tools/latest/bin
export PATH=$PATH:/Library/Java/JavaVirtualMachines/zulu-11.jdk/Contents/Home/bin

Below some informations that might be usefull

./android/local.properties :

## This file must *NOT* be checked into Version Control Systems,
# as it contains information specific to your local configuration.
#
# Location of the SDK. This is only used by Gradle.
# For customization when using a Version Control System, please read the
# header note.
#Sun Oct 08 16:50:30 ICT 2023
sdk.dir=/Users/zane/Library/Android/sdk

./android/settings.gradle :

rootProject.name = 'XXX'
apply from: file("../node_modules/@react-native-community/cli-platform-android/native_modules.gradle"); applyNativeModulesSettingsGradle(settings)
include ':app'
includeBuild('../node_modules/@react-native/gradle-plugin')
apply from: new File(["node", "--print", "require.resolve('expo/package.json')"].execute(null, rootDir).text.trim(), "../scripts/autolinking.gradle")
useExpoModules()

Here the installed Android sdks :

Outputs of react native commands : doctor :

info :

NOTE :

using ./gradlew assembleReleaseProd or ./gradlew installDevDebug is working but npx react-native run-android is not

[yanukadeneth99]

I am still getting the same error on macOS Sonoma Android SDK - Required for building and installing your app on Android

• Versions found: N/A
• Version supported: 33.0.0

Same error here

Tried the infinite propositions found around the internet

Here is my .zshrc

export ANDROID_SDK_ROOT=$HOME/Library/Android/sdk
export ANDROID_HOME=$HOME/Library/Android/sdk
export PATH=$PATH:$ANDROID_HOME/emulator
export PATH=$PATH:$ANDROID_HOME/platform-tools
export PATH=$ANDROID_HOME/tools:$PATH
export PATH=$ANDROID_HOME/tools/bin:$PATH
export JAVA_HOME=/Library/Java/JavaVirtualMachines/zulu-11.jdk/Contents/Home
export PATH=$PATH:$ANDROID_HOME/cmdline-tools/latest/bin
export PATH=$PATH:/Library/Java/JavaVirtualMachines/zulu-11.jdk/Contents/Home/bin

Below some informations that might be usefull

./android/local.properties :

## This file must *NOT* be checked into Version Control Systems,
# as it contains information specific to your local configuration.
#
# Location of the SDK. This is only used by Gradle.
# For customization when using a Version Control System, please read the
# header note.
#Sun Oct 08 16:50:30 ICT 2023
sdk.dir=/Users/zane/Library/Android/sdk

./android/settings.gradle :

rootProject.name = 'XXX'
apply from: file("../node_modules/@react-native-community/cli-platform-android/native_modules.gradle"); applyNativeModulesSettingsGradle(settings)
include ':app'
includeBuild('../node_modules/@react-native/gradle-plugin')
apply from: new File(["node", "--print", "require.resolve('expo/package.json')"].execute(null, rootDir).text.trim(), "../scripts/autolinking.gradle")
useExpoModules()

Here the installed Android sdks :

Outputs of react native commands : doctor :

info :

NOTE :

using ./gradlew assembleReleaseProd or ./gradlew installDevDebug is working but npx react-native run-android is not

Hey mate, check the message above. For me, Java@17 worked and not Java@11 - Specifically check this - https://github.com/react-native-community/cli/issues/1220#issuecomment-1707592654

[yanukadeneth99]

I am still getting the same error on macOS Sonoma

Android SDK - Required for building and installing your app on Android

• Versions found: N/A
• Version supported: 33.0.0

Did this not work?