Execution failed for task ':react-native-vision-camera:generateJsonModelDebug'. > java.lang.NullPointerException (no error message)🐛 #1284

Jaybee4real · 2022-10-16T18:47:13Z

What were you trying to do?

I was trying to build the app with the package on android

Reproduceable Code

Just try to run the package on android

What happened instead?

The app crashes with the message above at 97% with the below error

Relevant log output

> Task :react-native-vision-camera:generateJsonModelDebug FAILED
w: Detected multiple Kotlin daemon sessions at build/kotlin/sessions

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/6.9/userguide/command_line_interface.html#sec:command_line_warnings
831 actionable tasks: 831 executed
Warning: Mapping new ns http://schemas.android.com/repository/android/common/02 to old ns http://schemas.android.com/repository/android/common/01
Warning: Mapping new ns http://schemas.android.com/repository/android/generic/02 to old ns http://schemas.android.com/repository/android/generic/01
Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/addon2/02 to old ns http://schemas.android.com/sdk/android/repo/addon2/01
Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/repository2/02 to old ns http://schemas.android.com/sdk/android/repo/repository2/01
Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/sys-img2/02 to old ns http://schemas.android.com/sdk/android/repo/sys-img2/01
Note: /Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/appcenter-crashes/android/src/main/java/com/microsoft/appcenter/reactnative/crashes/AppCenterReactNativeCrashesListener.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/@invertase/react-native-apple-authentication/android/src/main/java/com/RNAppleAuthentication/AppleAuthenticationAndroidModule.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/@react-native-async-storage/async-storage/android/src/main/java/com/reactnativecommunity/asyncstorage/AsyncStorageModule.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/@react-native-async-storage/async-storage/android/src/main/java/com/reactnativecommunity/asyncstorage/AsyncStoragePackage.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
Note: /Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/react-native-code-push/android/app/src/main/java/com/microsoft/codepush/react/CodePushNativeModule.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/react-native-code-push/android/app/src/main/java/com/microsoft/codepush/react/CodePushNativeModule.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/@react-native-community/cameraroll/android/src/main/java/com/reactnativecommunity/cameraroll/CameraRollModule.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
Note: /Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/@react-native-firebase/analytics/android/src/main/java/io/invertase/firebase/analytics/UniversalFirebaseAnalyticsModule.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/@react-native-firebase/dynamic-links/android/src/main/java/io/invertase/firebase/dynamiclinks/ReactNativeFirebaseDynamicLinksModule.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/@react-native-firebase/messaging/android/src/main/java/io/invertase/firebase/messaging/ReactNativeFirebaseMessagingModule.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/@react-native-google-signin/google-signin/android/src/main/java/com/reactnativegooglesignin/RNGoogleSigninModule.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/@react-native-google-signin/google-signin/android/src/main/java/com/reactnativegooglesignin/RNGoogleSigninModule.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/react-native-push-notification/android/src/main/java/com/dieam/reactnativepushnotification/modules/RNPushNotification.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/react-native-svg/android/src/main/java/com/horcrux/svg/VirtualView.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/react-native-video/android/src/main/java/com/brentvatne/react/ReactVideoViewManager.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':react-native-vision-camera:generateJsonModelDebug'.
> java.lang.NullPointerException (no error message)

* 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 3m 41s

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 app:installDebug -PreactNativeDevServerPort=8081
Warning: Mapping new ns http://schemas.android.com/repository/android/common/02 to old ns http://schemas.android.com/repository/android/common/01
Warning: Mapping new ns http://schemas.android.com/repository/android/generic/02 to old ns http://schemas.android.com/repository/android/generic/01
Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/addon2/02 to old ns http://schemas.android.com/sdk/android/repo/addon2/01
Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/repository2/02 to old ns http://schemas.android.com/sdk/android/repo/repository2/01
Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/sys-img2/02 to old ns http://schemas.android.com/sdk/android/repo/sys-img2/01
Note: /Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/appcenter-crashes/android/src/main/java/com/microsoft/appcenter/reactnative/crashes/AppCenterReactNativeCrashesListener.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/@invertase/react-native-apple-authentication/android/src/main/java/com/RNAppleAuthentication/AppleAuthenticationAndroidModule.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/@react-native-async-storage/async-storage/android/src/main/java/com/reactnativecommunity/asyncstorage/AsyncStorageModule.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/@react-native-async-storage/async-storage/android/src/main/java/com/reactnativecommunity/asyncstorage/AsyncStoragePackage.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
Note: /Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/react-native-code-push/android/app/src/main/java/com/microsoft/codepush/react/CodePushNativeModule.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/react-native-code-push/android/app/src/main/java/com/microsoft/codepush/react/CodePushNativeModule.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/@react-native-community/cameraroll/android/src/main/java/com/reactnativecommunity/cameraroll/CameraRollModule.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
Note: /Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/@react-native-firebase/analytics/android/src/main/java/io/invertase/firebase/analytics/UniversalFirebaseAnalyticsModule.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/@react-native-firebase/dynamic-links/android/src/main/java/io/invertase/firebase/dynamiclinks/ReactNativeFirebaseDynamicLinksModule.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/@react-native-firebase/messaging/android/src/main/java/io/invertase/firebase/messaging/ReactNativeFirebaseMessagingModule.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/@react-native-google-signin/google-signin/android/src/main/java/com/reactnativegooglesignin/RNGoogleSigninModule.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/@react-native-google-signin/google-signin/android/src/main/java/com/reactnativegooglesignin/RNGoogleSigninModule.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/react-native-push-notification/android/src/main/java/com/dieam/reactnativepushnotification/modules/RNPushNotification.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/react-native-svg/android/src/main/java/com/horcrux/svg/VirtualView.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: /Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/react-native-video/android/src/main/java/com/brentvatne/react/ReactVideoViewManager.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':react-native-vision-camera:generateJsonModelDebug'.
> java.lang.NullPointerException (no error message)

* 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 3m 41s

    at makeError (/Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/execa/index.js:174:9)
    at /Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/execa/index.js:278:16
    at processTicksAndRejections (node:internal/process/task_queues:96:5)
    at async runOnAllDevices (/Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/@react-native-community/cli-platform-android/build/commands/runAndroid/runOnAllDevices.js:109:5)
    at async Command.handleAction (/Users/jaybee4real/Documents/Programming-codes/Daba/mobile-client/node_modules/@react-native-community/cli/build/index.js:192:9)
info Run CLI with --verbose flag for more details.
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

Device

Samsung S10 plus (Android 12)

VisionCamera Version

2.14.1

Additional information

I am using Expo
I have read the Troubleshooting Guide
I agree to follow this project's Code of Conduct
I searched for similar issues in this repository and found none.

Jaybee4real · 2022-10-17T14:25:01Z

Hey everyone, i think i found a solution to it, please try this and don't forget to come back to indicate if it works for you! 😊

--> Step 1: Go into your gradle-wrapper.properties file and upgrade your gradle version to at least version 7.0.2
(See example image below)

---> Step 2: Go into your android/build.gradle and add an extra classpath to your dependencies in android/build.gradle
classpath 'com.android.tools.build:gradle:7.0.0'
(See example image below)

---> Optional Step: you might want to change all your dependencies URL to use "https" instead of "http" in your allProjects.repositories in android/build.gradle as you might face an error when building if you do not do this
(See example image below)

princefishthrower · 2022-10-18T08:06:42Z

@Jaybee4real - I have two higher versions: gradle 7.2 and build:gradle:7.0.1 and I still can't build for android when this library is used in my app.

Perhaps the combination of only 7.0.2 and 7.0.0 work?

Jaybee4real · 2022-10-18T08:08:39Z

Yes, that is what I found out @princefishthrower, you can try that

princefishthrower · 2022-10-18T09:11:11Z

@Jaybee4real - I still can't build after implementing these changes. What version of react-native-vision-camera are you using?

Jaybee4real · 2022-10-18T09:48:06Z

"react-native-vision-camera": "^2.14.1"

wasiquehaider · 2022-10-18T09:48:22Z

I fixed it by following the below steps :)

- watchman watch-del-all 
- yarn cache clean --force
-  npm cache clean --force # optional - in case you have used npm
-  rm -rf node_modules/ rm yarn.lock
-  rm package-lock.json # optional - in case you have used npm 
- rm -rf $TMPDIR/metro-* 
- rm -rf $TMPDIR/haste-*
-  yarn install / npm install
-  yarn start --reset-cache
- cd ios && rm -rf Podfile.lock && rm -rf pods && pod install --verbose

MohamedAhmed122 · 2022-10-18T14:28:15Z

Hey everyone, i think i found a solution to it, please try this and don't forget to come back to indicate if it works for you! 😊

--> Step 1: Go into your gradle-wrapper.properties file and upgrade your gradle version to at least version 7.0.2
(See example image below)

---> Step 2: Go into your android/build.gradle and add an extra classpath to your dependencies in android/build.gradle
classpath 'com.android.tools.build:gradle:7.0.0'
(See example image below)

---> Optional Step: you might want to change all your dependencies URL to use "https" instead of "http" in your allProjects.repositories in android/build.gradle as you might face an error when building if you do not do this
(See example image below)

@Jaybee4real I followed these steps, but I end up having this error, do you know how to fix it?

> Task :react-native-gradle-plugin:compileKotlin FAILED

FAILURE: Build failed with an exception.

Jaybee4real · 2022-10-18T14:37:21Z

@MohamedAhmed122

Check your bash_profile, do you see these values there?

(code ~/.bash_profile)

export ANDROID_SDK_ROOT=$HOME/Library/Android/sdk export PATH=$PATH:$ANDROID_SDK_ROOT/emulator export PATH=$PATH:$ANDROID_SDK_ROOT/platform-tools **export JAVA_HOME=$(/usr/libexec/java_home -v 1.8)**

(Especially the JAVA_HOME)

(EDIT): If you use a mac, you might want to check your ~/.zshrc file

Jaybee4real · 2023-01-12T13:40:17Z

Will be closing this now

akhilkrishnan1268 · 2024-03-26T07:16:03Z

Hey everyone, i think i found a solution to it, please try this and don't forget to come back to indicate if it works for you! 😊

--> Step 1: Go into your gradle-wrapper.properties file and upgrade your gradle version to at least version 7.0.2
(See example image below)

---> Step 2: Go into your android/build.gradle and add an extra classpath to your dependencies in android/build.gradle
classpath 'com.android.tools.build:gradle:7.0.0'
(See example image below)

---> Optional Step: you might want to change all your dependencies URL to use "https" instead of "http" in your allProjects.repositories in android/build.gradle as you might face an error when building if you do not do this
(See example image below)

This worked for me.

Jaybee4real added the 🐛 bug Something isn't working label Oct 16, 2022

Jaybee4real mentioned this issue Oct 17, 2022

🐛 Execution failed for task ':react-native-vision-camera:buildCMakeDebug[arm64-v8a]' #1283

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4 tasks

Jaybee4real closed this as completed Jan 12, 2023

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Execution failed for task ':react-native-vision-camera:generateJsonModelDebug'. > java.lang.NullPointerException (no error message)🐛 #1284

Execution failed for task ':react-native-vision-camera:generateJsonModelDebug'. > java.lang.NullPointerException (no error message)🐛 #1284

Jaybee4real commented Oct 16, 2022

Jaybee4real commented Oct 17, 2022 •

edited

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princefishthrower commented Oct 18, 2022 •

edited

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Jaybee4real commented Oct 18, 2022

princefishthrower commented Oct 18, 2022

Jaybee4real commented Oct 18, 2022

wasiquehaider commented Oct 18, 2022

MohamedAhmed122 commented Oct 18, 2022

Jaybee4real commented Oct 18, 2022 •

edited

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Jaybee4real commented Jan 12, 2023

akhilkrishnan1268 commented Mar 26, 2024

Execution failed for task ':react-native-vision-camera:generateJsonModelDebug'. > java.lang.NullPointerException (no error message)🐛 #1284

Execution failed for task ':react-native-vision-camera:generateJsonModelDebug'. > java.lang.NullPointerException (no error message)🐛 #1284

Comments

Jaybee4real commented Oct 16, 2022

What were you trying to do?

Reproduceable Code

What happened instead?

Relevant log output

Device

VisionCamera Version

Additional information

Jaybee4real commented Oct 17, 2022 • edited Loading

princefishthrower commented Oct 18, 2022 • edited Loading

Jaybee4real commented Oct 18, 2022

princefishthrower commented Oct 18, 2022

Jaybee4real commented Oct 18, 2022

wasiquehaider commented Oct 18, 2022

MohamedAhmed122 commented Oct 18, 2022

Jaybee4real commented Oct 18, 2022 • edited Loading

Jaybee4real commented Jan 12, 2023

akhilkrishnan1268 commented Mar 26, 2024

Jaybee4real commented Oct 17, 2022 •

edited

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princefishthrower commented Oct 18, 2022 •

edited

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Jaybee4real commented Oct 18, 2022 •

edited

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