Хотя этот код может ответить на вопрос, предоставление дополнительного контекста относительно того, как и / или почему он решает проблему, улучшит долгосрочную ценность ответа.

обновления моих зависимостей Firebase и Play Services, а также плагина Play Services мой проект не удается собрать. Я пробовал несколько чистых перестроек, и в моем приложении включена поддержка MultiDex. Возврат к моим исходным версиям зависимостей также не вариант, так как я добавил зависимость для облачных функций, для которых последняя версия несовместима с моими другими зависимостями Firebase. Я вижу следующее под Android Проблемы

Program type already present: android.arch.core.util.Function
Message{kind=ERROR, text=Program type already present:  android.arch.core.util.Function, sources=[Unknown source file], tool name=Optional.of(D8)}

Я также вижу сообщение об ошибке под Run Tasks

org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':app:transformDexArchiveWithExternalLibsDexMergerForDebug'.
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:100)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:70)
at org.gradle.api.internal.tasks.execution.OutputDirectoryCreatingTaskExecuter.execute(OutputDirectoryCreatingTaskExecuter.java:51)
at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:62)
at org.gradle.api.internal.tasks.execution.ResolveTaskOutputCachingStateExecuter.execute(ResolveTaskOutputCachingStateExecuter.java:54)
at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:60)
at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:97)
at org.gradle.api.internal.tasks.execution.CleanupStaleOutputsExecuter.execute(CleanupStaleOutputsExecuter.java:87)
at org.gradle.api.internal.tasks.execution.ResolveTaskArtifactStateTaskExecuter.execute(ResolveTaskArtifactStateTaskExecuter.java:52)
at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:52)
at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:54)
at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:43)
at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:34)
at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker$1.run(DefaultTaskGraphExecuter.java:248)
at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:336)
at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:328)
at org.gradle.internal.progress.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:199)
at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:110)
at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:241)
at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:230)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.processTask(DefaultTaskPlanExecutor.java:123)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.access$200(DefaultTaskPlanExecutor.java:79)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker$1.execute(DefaultTaskPlanExecutor.java:104)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker$1.execute(DefaultTaskPlanExecutor.java:98)
at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.execute(DefaultTaskExecutionPlan.java:626)
at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.executeWithTask(DefaultTaskExecutionPlan.java:581)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.run(DefaultTaskPlanExecutor.java:98)
at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
at java.lang.Thread.run(Thread.java:745)
Caused by: ,java.lang.RuntimeException: com.android.builder.dexing.DexArchiveMergerException: Error while merging dex archives: 

Мои зависимости от gradle

dependencies {
    implementation fileTree(include: ['*.jar'], dir: 'libs')
    debugImplementation 'com.squareup.leakcanary:leakcanary-android:1.5.4'
    releaseImplementation 'com.squareup.leakcanary:leakcanary-android-no-op:1.5.4'
    implementation 'com.android.support:multidex:1.0.3'

    //Android Support
    implementation 'com.android.support:support-v13:27.1.1'
    implementation 'com.android.support:appcompat-v7:27.1.1'
    implementation 'com.android.support:design:27.1.1'
    implementation 'com.android.support:recyclerview-v7:27.1.1'
    implementation "com.android.support:cardview-v7:27.1.1"
    implementation "com.android.support:customtabs:27.1.1"
    implementation 'com.android.support.constraint:constraint-layout:1.1.0'
    implementation "com.android.support:support-v4:27.1.1"

    //Firebase
    implementation 'com.google.firebase:firebase-core:16.0.0'
    implementation 'com.google.firebase:firebase-analytics:16.0.0'
    implementation 'com.google.firebase:firebase-appindexing:15.0.1'
    implementation 'com.google.firebase:firebase-auth:16.0.1' //Maintain compatibility with com.firebaseui:firebase-ui-firestore
    implementation 'com.google.firebase:firebase-firestore:17.0.1' //Maintain compatibility with com.firebaseui:firebase-ui-firestore
    implementation 'com.google.firebase:firebase-functions:16.0.1'
    implementation 'com.google.firebase:firebase-messaging:17.0.0'
    //implementation 'com.google.firebase:firebase-storage:16.0.1' //Maintain compatibility with com.firebaseui:firebase-ui-firestore
    implementation('com.crashlytics.sdk.android:crashlytics:2.9.1@aar') {
        transitive = true
    }
    //implementation 'com.google.firebase:firebase-invites:16.0.0'
    implementation 'com.google.firebase:firebase-config:16.0.0'

    //Google Play
    implementation 'com.google.android.gms:play-services-ads:15.0.1'
    implementation 'com.google.android.gms:play-services-places:15.0.1'
    implementation 'com.google.android.gms:play-services-location:15.0.1'

    //Stream Support
    implementation 'net.sourceforge.streamsupport:android-retrostreams:1.6.1'
    implementation 'net.sourceforge.streamsupport:android-retroflow:1.6.1'
    implementation 'net.sourceforge.streamsupport:android-retrofuture:1.6.1'

    //Location
    implementation 'io.nlopez.smartlocation:library:3.3.3'

    //Firebase UI
    implementation 'com.firebaseui:firebase-ui-firestore:4.0.0'

    //Facebook
    implementation 'com.facebook.android:facebook-login:4.31.0'

    //Search
    implementation 'com.algolia:algoliasearch-android:3.14.1'

    //Butterknife
    implementation 'com.jakewharton:butterknife:8.8.1'
    annotationProcessor 'com.jakewharton:butterknife-compiler:8.8.1'

    //UI Elements for layout staggering
    implementation 'com.google.android:flexbox:0.3.2'

    //Image Handling Library
    implementation 'com.facebook.fresco:fresco:1.8.0'

    // UI Element for Country-code
    implementation 'com.hbb20:ccp:2.1.2'

    // UI Element for OTP
    implementation 'com.github.GoodieBag:Pinview:v1.3'

    //Loading indicator using shimmer
    implementation 'io.supercharge:shimmerlayout:2.0.0'

    //UI Element for Tooltip
    implementation 'it.sephiroth.android.library.targettooltip:target-tooltip-library:1.3.15'

    //Date/Time Pickers for Hangout Creation
    implementation 'com.wdullaer:materialdatetimepicker:3.5.1'

    //UI Element from Drop-down boxes
    implementation('com.weiwangcn.betterspinner:library-material:1.1.0') {
        exclude group: 'com.android.support', module: 'appcompat-v7'
        exclude group: 'com.android.support', module: 'appcompat-v4'
    }

    //JSON Handling
    implementation 'com.google.code.gson:gson:2.8.2'

    //Permissions using RxPermissions
    implementation 'com.tbruyelle.rxpermissions2:rxpermissions:0.9.5@aar'

    //RxBindings for Platform
    implementation 'com.jakewharton.rxbinding2:rxbinding:2.1.1'
    implementation 'com.jakewharton.rxbinding2:rxbinding-recyclerview-v7:2.1.1'
    implementation 'com.jakewharton.rxbinding2:rxbinding-appcompat-v7:2.1.1'
    implementation 'com.jakewharton.rxbinding2:rxbinding-design:2.1.1'

    //Logging
    implementation 'com.jakewharton.timber:timber:4.6.0'

    //Testing
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.2'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
}

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