Execution failed for task ':app:transformClassesWithMultidexlistForDebug'. > com.android.build.api.transform.TransformException: Error while generating the main dex list.

[dekuvjs]

Now I'm getting this error on android. Any idea.

[dekuvjs]

apply plugin: "com.android.application"

import com.android.build.OutputFile

/**

• 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
• entryFile: "index.android.js",
• // 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 = [
entryFile: "index.js",
bundleAssetName: "app.bundle",
]

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

android {
compileSdkVersion 27
buildToolsVersion "27.0.3"

defaultConfig {
    applicationId "com.optic"
    multiDexEnabled true
    minSdkVersion 17
    targetSdkVersion 22
    versionCode 1
    versionName "1.0"
    ndk {
        abiFilters "armeabi-v7a", "x86"
    }
}

signingConfigs {
    release {
        if (project.hasProperty('MYAPP_RELEASE_STORE_FILE')) {
            storeFile file(MYAPP_RELEASE_STORE_FILE)
            storePassword MYAPP_RELEASE_STORE_PASSWORD
            keyAlias MYAPP_RELEASE_KEY_ALIAS
            keyPassword MYAPP_RELEASE_KEY_PASSWORD
        }
    }
}

splits {
    abi {
        reset()
        enable enableSeparateBuildPerCPUArchitecture
        universalApk false  // If true, also generate a universal APK
        include "armeabi-v7a", "x86"
    }
}
buildTypes {
    release {
        minifyEnabled enableProguardInReleaseBuilds
        proguardFiles getDefaultProguardFile("proguard-android.txt"), "proguard-rules.pro"
        signingConfig signingConfigs.release
    }
}
// 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:
        // http://tools.android.com/tech-docs/new-build-system/user-guide/apk-splits
        def versionCodes = ["armeabi-v7a":1, "x86":2]
        def abi = output.getFilter(OutputFile.ABI)
        if (abi != null) {  // null for the universal-debug, universal-release variants
            output.versionCodeOverride =
                    versionCodes.get(abi) * 1048576 + defaultConfig.versionCode
        }
    }
}
dexOptions {
    incremental true
}
compileOptions {
    sourceCompatibility JavaVersion.VERSION_1_6
    targetCompatibility JavaVersion.VERSION_1_6
}

}

dependencies {
// From node_modules

implementation(project(':react-native-jitsi-meet')) {
exclude group: 'com.facebook.react',module:'react-native-locale-detector'
exclude group: 'com.facebook.react',module:'react-native-vector-icons'
exclude group: 'com.facebook.react',module:'react-native-fetch-blob:0.10.8-jitsi-3'
}
implementation project(':react-native-onesignal')
implementation project(':react-native-share')
implementation project(':react-native-restart')
implementation (project(':react-native-camera')) {
exclude group: "com.google.android.gms"
exclude group: "com.android.support"
implementation 'com.android.support:exifinterface:27.+'
implementation ('com.google.android.gms:play-services-vision:12.0.1') {
force = true
}
}
implementation project(':react-native-fingerprint-scanner')
implementation project(':react-native-text-input-mask')
implementation project(':react-native-fs')
implementation fileTree(include: ['*.jar'], dir: 'libs')
implementation 'com.facebook.react:react-native:'
implementation project(':react-native-interactable')
implementation project(':react-native-vector-icons')
implementation project(':react-native-splash-screen')
implementation project(':rn-fetch-blob')
implementation project(':react-native-document-picker')

implementation 'com.android.support:appcompat-v7:27.1.1'
implementation fileTree(include: ['*.jar'], dir: 'libs')
implementation 'com.facebook.react:react-native:'

}

// 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.compile
into 'libs'
}

my app/build.gradlew

[skrafft]

Hi, can you post the full log. The error message you posted is too generic, there should be something more specific somewhere in the build log.

[dekuvjs]

I got with the problem, the library is crashing with react-native-fetch-blob and I need to use it. Maybe when I implement the jitsi meet sdk, that happend.