Dfyjkt

Full Error:

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

I managed to successfully integrate Firebase into my app, but came across issues while attempting to implement Firebase Analytics. This error pops up after the compiler starts parsing my google-services.json file. Does anybody have any ideas on what might be causing the issue? Here are my project-level and app-level gradle files:

Project-Level

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript 
 ext.kotlin_version = '1.3.0'

 repositories 
 google()
 jcenter()
 maven 
 url "https://maven.google.com"
 
 
 dependencies 

 classpath 'com.android.tools.build:gradle:3.2.1'
 classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 classpath 'com.google.gms:google-services:4.2.0'

 // NOTE: Do not place your application dependencies here; they belong
 // in the individual module build.gradle files
 


project.ext 
 supportVersion = "27.1.1"
 sdkVersion = 27


allprojects 
 repositories 
 jcenter()
 google()
 


task clean(type: Delete) 
 delete rootProject.buildDir

App-Level

apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'

repositories 
 maven url "https://dl.bintray.com/dasar/maven" 
 maven url "https://s3.amazonaws.com/repo.commonsware.com" 
 maven url "https://jitpack.io" 
 maven url "https://maven.google.com" 
 mavenCentral()
 google()
 jcenter()



android 
 compileSdkVersion project.sdkVersion
 defaultConfig 
 applicationId "com.digitalnode.quickpick"
 minSdkVersion 19
 targetSdkVersion project.sdkVersion
 versionName "v1.1"
 versionCode 17
 vectorDrawables.useSupportLibrary = true

 multiDexEnabled true
 

 lintOptions 
 disable 'MissingTranslation'
 disable 'ExtraTranslation'
 abortOnError false
 

 dexOptions 
 jumboMode = true
 

 // This is handled for you by the 2.0+ Gradle Plugin
 aaptOptions 
 additionalParameters "--no-version-vectors"
 

 compileOptions 
 sourceCompatibility JavaVersion.VERSION_1_8
 targetCompatibility JavaVersion.VERSION_1_8
 

 signingConfigs 
 release
 

 buildTypes 
 release 
 minifyEnabled true
 proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
 resValue "string", "app_name", "LeafPic"
 signingConfig signingConfigs.release
 

 debug 
 applicationIdSuffix ".debug"
 resValue "string", "app_name", "QuickPic"
 
 

 flavorDimensions "default"

 productFlavors 
 noGPlay 
 dimension "default"
 

 withGPlay 
 dimension "default"
 
 


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

 //exifInterface
 implementation "com.android.support:exifinterface:$supportVersion"

 // google & support
 implementation "com.android.support:appcompat-v7:$supportVersion"
 implementation "com.android.support:cardview-v7:$supportVersion"
 implementation "com.android.support:recyclerview-v7:$supportVersion"
 implementation "com.android.support:design:$supportVersion"
 implementation "com.android.support:palette-v7:$supportVersion"
 implementation "com.android.support:customtabs:$supportVersion"
 implementation "com.android.support:support-v4:$supportVersion"

 //exo-player
 implementation 'com.google.android.exoplayer:exoplayer-core:2.6.0'
 implementation 'com.google.android.exoplayer:exoplayer-dash:2.6.0'
 implementation 'com.google.android.exoplayer:exoplayer-ui:2.6.0'
 implementation 'com.google.android.exoplayer:exoplayer-hls:2.6.0'
 implementation 'com.google.android.exoplayer:exoplayer-smoothstreaming:2.6.0'

 // utils
 implementation 'com.github.bumptech.glide:glide:4.7.1'
 annotationProcessor 'com.github.bumptech.glide:compiler:4.7.1'
 implementation 'pl.droidsonroids.gif:android-gif-drawable:1.2.12'
 implementation 'com.github.Commit451:bypasses:1.1.0'
 implementation 'com.jakewharton:butterknife:8.8.1'
 annotationProcessor 'com.jakewharton:butterknife-compiler:8.8.1'
 implementation 'com.drewnoakes:metadata-extractor:2.11.0'
 implementation "com.orhanobut:hawk:2.0.1"
 implementation 'com.commonsware.cwac:provider:0.4.3'

 // rxJava
 implementation 'io.reactivex.rxjava2:rxandroid:2.0.2'
 //it is recommended to keep the same version of rxAndroid
 implementation 'io.reactivex.rxjava2:rxjava:2.1.13'
// implementation 'com.jakewharton.rxrelay2:rxrelay:2.0.0'

 // icons
 implementation 'com.mikepenz:iconics-core:3.0.3@aar'
 implementation "com.mikepenz:iconics-views:3.0.3@aar"
 implementation 'com.mikepenz:google-material-typeface:3.0.1.2.original@aar'
 implementation 'com.mikepenz:community-material-typeface:2.0.46.1@aar'
 implementation 'com.mikepenz:fontawesome-typeface:4.7.0.2@aar'

 // ui
 implementation 'uz.shift:colorpicker:0.5@aar'
 implementation 'com.github.jetradarmobile:desertplaceholder:1.1.1'
 implementation 'de.hdodenhof:circleimageview:2.2.0'
 implementation 'com.github.yalantis:ucrop:2.2.2'
 implementation 'com.davemorrissey.labs:subsampling-scale-image-view:3.10.0'
 implementation 'jp.wasabeef:recyclerview-animators:2.2.7'
 implementation 'com.github.HoraApps:Liz:-SNAPSHOT'
 implementation 'com.github.lzyzsd:circleprogress:1.2.1'

 // debug Only
 //debugCompile project(':inappstoragereader')
 implementation 'cat.ereza:customactivityoncrash:2.2.0'
 debugImplementation 'com.squareup.leakcanary:leakcanary-android:1.5.4'
 releaseImplementation 'com.squareup.leakcanary:leakcanary-android-no-op:1.5.4'

 implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
 implementation 'com.android.support:multidex:1.0.3'

 // TODO check them out
 implementation 'com.turingtechnologies.materialscrollbar:lib:10.0.3'
 implementation 'de.psdev.licensesdialog:licensesdialog:1.8.3'

 implementation 'com.google.firebase:firebase-database:16.0.5'

 implementation 'com.google.android.gms:play-services-analytics:16.0.5'

 implementation 'com.google.firebase:firebase-core:16.0.5'
 implementation 'com.google.android.gms:play-services-ads:17.1.0'


Properties props = new Properties()
def propFile = new File('signing.properties')
if (propFile.canRead()) 
 props.load(new FileInputStream(propFile))

 if (props != null && props.containsKey('STORE_FILE') && props.containsKey('KEY_ALIAS') && props.containsKey('PASSWORD')) 
 android.signingConfigs.release.storeFile = file(props['STORE_FILE'])
 android.signingConfigs.release.storePassword = props['PASSWORD']
 android.signingConfigs.release.keyAlias = props['KEY_ALIAS']
 android.signingConfigs.release.keyPassword = props['PASSWORD']
 else 
 println 'signing.properties found but some entries are missing'
 android.buildTypes.release.signingConfig = null
 
 else 
 println 'signing.properties not found'
 android.buildTypes.release.signingConfig = null


apply plugin: 'com.google.gms.google-services'

Try downgrading play-service-ads to 16.0.0.

In my case it solves the issue.