Error Build release apk

[GunturThunder]

A failure occurred while executing com.android.build.gradle.tasks.VerifyLibraryResourcesTask$Action

Android resource linking failed error: resource android:attr/dialogCornerRadius not found. error: resource android:attr/dialogCornerRadius not found. error: resource android:attr/lStar not found. error: resource android:attr/fontVariationSettings not found. error: resource android:attr/ttcIndex not found. error: resource android:attr/textFontWeight not found.

here is the build.gradle the library buildscript { repositories { jcenter { url "https://jcenter.bintray.com/" } maven {url "https://repo.spring.io/plugins-release/"} mavenCentral() maven { // All of React Native (JS, Obj-C sources, Android binaries) is installed from npm url "$rootDir/../node_modules/react-native/android" } maven { url 'https://maven.google.com' } }

dependencies {
    classpath 'com.android.tools.build:gradle:3.1.4'
}

}

apply plugin: 'com.android.library'

android { compileSdkVersion 27 buildToolsVersion "27.0.3"

defaultConfig {
    minSdkVersion 16
    targetSdkVersion 24
    versionCode 1
    versionName "1.0"
}
lintOptions {
    abortOnError false
}
sourceSets {
    main {
        aidl.srcDirs = ['src/main/java']
    }
}

}

repositories { jcenter { url "https://jcenter.bintray.com/" } maven {url "https://repo.spring.io/plugins-release/"} mavenCentral() maven { // All of React Native (JS, Obj-C sources, Android binaries) is installed from npm url "$rootDir/../node_modules/react-native/android" } maven { url 'https://maven.google.com' } }

dependencies { implementation fileTree(dir: 'libs', include: ['*.jar']) implementation 'com.facebook.react:react-native:+' // From node_modules implementation group: 'com.android.support', name: 'support-v4', version: '27.0.0' implementation "com.google.zxing:core:3.3.0" }

here is the build.gradle of project build.gradle apply plugin: "com.android.application"

import com.android.build.OutputFile import org.apache.tools.ant.taskdefs.condition.Os

/**

• The react.gradle file registers a task for each build variant (e.g. bundleDebugJsAndAssets
• and bundleReleaseJsAndAssets).
• These basically call react-native bundle with the correct arguments during the Android build
• cycle. By default, bundleDebugJsAndAssets is skipped, as in debug/dev mode we prefer to load the
• bundle directly from the development server. Below you can see all the possible configurations
• and their defaults. If you decide to add a configuration block, make sure to add it before the
• apply from: "../../node_modules/react-native/react.gradle" line.
• project.ext.react = [
• // the name of the generated asset file containing your JS bundle
• bundleAssetName: "index.android.bundle",
• // the entry file for bundle generation. If none specified and
• // "index.android.js" exists, it will be used. Otherwise "index.js" is
• // default. Can be overridden with ENTRY_FILE environment variable.
• entryFile: "index.android.js",
• // https://reactnative.dev/docs/performance#enable-the-ram-format
• bundleCommand: "ram-bundle",
• // whether to bundle JS and assets in debug mode
• bundleInDebug: false,
• // whether to bundle JS and assets in release mode
• bundleInRelease: true,
• // whether to bundle JS and assets in another build variant (if configured).
• // See http://tools.android.com/tech-docs/new-build-system/user-guide#TOC-Build-Variants
• // The configuration property can be in the following formats
• // 'bundleIn${productFlavor}${buildType}'
• // 'bundleIn${buildType}'
• // bundleInFreeDebug: true,
• // bundleInPaidRelease: true,
• // bundleInBeta: true,
• // whether to disable dev mode in custom build variants (by default only disabled in release)
• // for example: to disable dev mode in the staging build type (if configured)
• devDisabledInStaging: true,
• // The configuration property can be in the following formats
• // 'devDisabledIn${productFlavor}${buildType}'
• // 'devDisabledIn${buildType}'
• // the root of your project, i.e. where "package.json" lives
• root: "../../",
• // where to put the JS bundle asset in debug mode
• jsBundleDirDebug: "$buildDir/intermediates/assets/debug",
• // where to put the JS bundle asset in release mode
• jsBundleDirRelease: "$buildDir/intermediates/assets/release",
• // where to put drawable resources / React Native assets, e.g. the ones you use via
• // require('./image.png')), in debug mode
• resourcesDirDebug: "$buildDir/intermediates/res/merged/debug",
• // where to put drawable resources / React Native assets, e.g. the ones you use via
• // require('./image.png')), in release mode
• resourcesDirRelease: "$buildDir/intermediates/res/merged/release",
• // by default the gradle tasks are skipped if none of the JS files or assets change; this means
• // that we don't look at files in android/ or ios/ to determine whether the tasks are up to
• // date; if you have any other folders that you want to ignore for performance reasons (gradle
• // indexes the entire tree), add them here. Alternatively, if you have JS files in android/
• // for example, you might want to remove it from here.
• inputExcludes: ["android/", "ios/"],
• // override which node gets called and with what additional arguments
• nodeExecutableAndArgs: ["node"],
• // supply additional arguments to the packager
• extraPackagerArgs: []
• ] */

project.ext.react = [ enableHermes: true, // clean and rebuild if changing ]

apply from: "../../node_modules/react-native/react.gradle"

/**

• Set this to true to create two separate APKs instead of one:
• • An APK that only works on ARM devices
• • An APK that only works on x86 devices
• The advantage is the size of the APK is reduced by about 4MB.
• Upload all the APKs to the Play Store and people will download
• the correct one based on the CPU architecture of their device. */ def enableSeparateBuildPerCPUArchitecture = false

/**

• Run Proguard to shrink the Java bytecode in release builds. */ def enableProguardInReleaseBuilds = false

/**

• The preferred build flavor of JavaScriptCore.
• For example, to use the international variant, you can use:
• def jscFlavor = 'org.webkit:android-jsc-intl:+'
• The international variant includes ICU i18n library and necessary data
• allowing to use e.g. Date.toLocaleString and String.localeCompare that
• give correct results when using with locales other than en-US. Note that
• this variant is about 6MiB larger per architecture than default. */ def jscFlavor = 'org.webkit:android-jsc:+'

/**

• Whether to enable the Hermes VM.
• This should be set on project.ext.react and that value will be read here. If it is not set
• on project.ext.react, JavaScript will not be compiled to Hermes Bytecode
• and the benefits of using Hermes will therefore be sharply reduced. */ def enableHermes = project.ext.react.get("enableHermes", false);

/**

• Architectures to build native code for. */ def reactNativeArchitectures() { def value = project.getProperties().get("reactNativeArchitectures") return value ? value.split(",") : ["armeabi-v7a", "x86", "x86_64", "arm64-v8a"] }

android { ndkVersion rootProject.ext.ndkVersion

compileSdkVersion rootProject.ext.compileSdkVersion

defaultConfig {
    applicationId "com.pos"
    minSdkVersion rootProject.ext.minSdkVersion
    targetSdkVersion rootProject.ext.targetSdkVersion
    versionCode 1
    versionName "1.0"
    buildConfigField "boolean", "IS_NEW_ARCHITECTURE_ENABLED", isNewArchitectureEnabled().toString()

    if (isNewArchitectureEnabled()) {
        // We configure the CMake build only if you decide to opt-in for the New Architecture.
        externalNativeBuild {
            cmake {
                arguments "-DPROJECT_BUILD_DIR=$buildDir",
                    "-DREACT_ANDROID_DIR=$rootDir/../node_modules/react-native/ReactAndroid",
                    "-DREACT_ANDROID_BUILD_DIR=$rootDir/../node_modules/react-native/ReactAndroid/build",
                    "-DNODE_MODULES_DIR=$rootDir/../node_modules",
                    "-DANDROID_STL=c++_shared"
            }
        }
        if (!enableSeparateBuildPerCPUArchitecture) {
            ndk {
                abiFilters (*reactNativeArchitectures())
            }
        }
    }
}

if (isNewArchitectureEnabled()) {
    // We configure the NDK build only if you decide to opt-in for the New Architecture.
    externalNativeBuild {
        cmake {
            path "$projectDir/src/main/jni/CMakeLists.txt"
        }
    }
    def reactAndroidProjectDir = project(':ReactAndroid').projectDir
    def packageReactNdkDebugLibs = tasks.register("packageReactNdkDebugLibs", Copy) {
        dependsOn(":ReactAndroid:packageReactNdkDebugLibsForBuck")
        from("$reactAndroidProjectDir/src/main/jni/prebuilt/lib")
        into("$buildDir/react-ndk/exported")
    }
    def packageReactNdkReleaseLibs = tasks.register("packageReactNdkReleaseLibs", Copy) {
        dependsOn(":ReactAndroid:packageReactNdkReleaseLibsForBuck")
        from("$reactAndroidProjectDir/src/main/jni/prebuilt/lib")
        into("$buildDir/react-ndk/exported")
    }
    afterEvaluate {
        // If you wish to add a custom TurboModule or component locally,
        // you should uncomment this line.
        // preBuild.dependsOn("generateCodegenArtifactsFromSchema")
        preDebugBuild.dependsOn(packageReactNdkDebugLibs)
        preReleaseBuild.dependsOn(packageReactNdkReleaseLibs)

        // Due to a bug inside AGP, we have to explicitly set a dependency
        // between configureCMakeDebug* tasks and the preBuild tasks.
        // This can be removed once this is solved: https://issuetracker.google.com/issues/207403732
        configureCMakeRelWithDebInfo.dependsOn(preReleaseBuild)
        configureCMakeDebug.dependsOn(preDebugBuild)
        reactNativeArchitectures().each { architecture ->
            tasks.findByName("configureCMakeDebug[${architecture}]")?.configure {
                dependsOn("preDebugBuild")
            }
            tasks.findByName("configureCMakeRelWithDebInfo[${architecture}]")?.configure {
                dependsOn("preReleaseBuild")
            }
        }
    }
}

splits {
    abi {
        reset()
        enable enableSeparateBuildPerCPUArchitecture
        universalApk false  // If true, also generate a universal APK
        include (*reactNativeArchitectures())
    }
}
signingConfigs {
    debug {
        storeFile file('debug.keystore')
        storePassword 'android'
        keyAlias 'androiddebugkey'
        keyPassword 'android'
    }
}
buildTypes {
    debug {
        signingConfig signingConfigs.debug
    }
    release {
        // Caution! In production, you need to generate your own keystore file.
        // see https://reactnative.dev/docs/signed-apk-android.
        signingConfig signingConfigs.debug
        minifyEnabled enableProguardInReleaseBuilds
        proguardFiles getDefaultProguardFile("proguard-android.txt"), "proguard-rules.pro"
    }
}

// applicationVariants are e.g. debug, release
applicationVariants.all { variant ->
    variant.outputs.each { output ->
        // For each separate APK per architecture, set a unique version code as described here:
        // https://developer.android.com/studio/build/configure-apk-splits.html
        // Example: versionCode 1 will generate 1001 for armeabi-v7a, 1002 for x86, etc.
        def versionCodes = ["armeabi-v7a": 1, "x86": 2, "arm64-v8a": 3, "x86_64": 4]
        def abi = output.getFilter(OutputFile.ABI)
        if (abi != null) {  // null for the universal-debug, universal-release variants
            output.versionCodeOverride =
                    defaultConfig.versionCode * 1000 + versionCodes.get(abi)
        }

    }
}

}

dependencies { implementation fileTree(dir: "libs", include: ["*.jar"])

//noinspection GradleDynamicVersion
implementation "com.facebook.react:react-native:+"  // From node_modules

implementation "androidx.swiperefreshlayout:swiperefreshlayout:1.0.0"

debugImplementation("com.facebook.flipper:flipper:${FLIPPER_VERSION}") {
    exclude group:'com.facebook.fbjni'
}
implementation project(':react-native-splash-screen')
implementation project(':rn-fetch-blob') 
debugImplementation("com.facebook.flipper:flipper-network-plugin:${FLIPPER_VERSION}") {
    exclude group:'com.facebook.flipper'
    exclude group:'com.squareup.okhttp3', module:'okhttp'
}

debugImplementation("com.facebook.flipper:flipper-fresco-plugin:${FLIPPER_VERSION}") {
    exclude group:'com.facebook.flipper'
}

if (enableHermes) {
    //noinspection GradleDynamicVersion
    implementation("com.facebook.react:hermes-engine:+") { // From node_modules
        exclude group:'com.facebook.fbjni'
    }
} else {
    implementation jscFlavor
}

}

if (isNewArchitectureEnabled()) { // If new architecture is enabled, we let you build RN from source // Otherwise we fallback to a prebuilt .aar bundled in the NPM package. // This will be applied to all the imported transtitive dependency. configurations.all { resolutionStrategy.dependencySubstitution { substitute(module("com.facebook.react:react-native")) .using(project(":ReactAndroid")) .because("On New Architecture we're building React Native from source") substitute(module("com.facebook.react:hermes-engine")) .using(project(":ReactAndroid:hermes-engine")) .because("On New Architecture we're building Hermes from source") } } }

// Run this once to be able to run the application with BUCK // puts all compile dependencies into folder libs for BUCK to use task copyDownloadableDepsToLibs(type: Copy) { from configurations.implementation into 'libs' } project.ext.vectoricons = [ iconFontNames: [ 'MaterialIcons.ttf', 'Ionicons.ttf' ] // Name of the font files you want to copy ]

apply from: "../../node_modules/react-native-vector-icons/fonts.gradle" apply from: file("../../node_modules/@react-native-community/cli-platform-android/native_modules.gradle"); applyNativeModulesAppBuildGradle(project) apply from: "../../node_modules/react-native-code-push/android/codepush.gradle"

def isNewArchitectureEnabled() { // To opt-in for the New Architecture, you can either: // - Set newArchEnabled to true inside the gradle.properties file // - Invoke gradle with -newArchEnabled=true // - Set an environment variable ORG_GRADLE_PROJECT_newArchEnabled=true return project.hasProperty("newArchEnabled") && project.newArchEnabled == "true" }

[rogerioespindula]

@GunturThunder I was facing this issue and changing the lines below, work for me.

from:

android {
compileSdkVersion 27
buildToolsVersion "27.0.3"
...
}

to:

android {
compileSdkVersion 31
buildToolsVersion "31.0.0"
....
}

[GunturThunder]

this is how i fix the issue, first go to android folder

1. cd android and build relase with this command
2. ./gradlew app:assembleRelease intead of ./gradlew assembleRelease