title: AGPBI: {"kind":"error","text":"Program type already present: com.google.common.annotations.GwtCompatible","sources":[{}],"tool":"D8"}
body: <p>There are similar post for this type of error but i can't figure what is wrong in my case.</p>
  
  <p>The error is:</p>
  
  <blockquote>
    <p>AGPBI: {"kind":"error","text":"Program type already present: com.google.common.annotations.GwtCompatible","sources":[{}],"tool":"D8"}</p>
  
  <pre><code>:app:transformDexArchiveWithExternalLibsDexMergerForFlavorDevDebug  FAILED
  </code></pre>
  </blockquote>
  
  <p>This is part of the output when running ./gradlew app:dependencies:</p>
  
  <pre><code>flavorDevDebugAndroidTestCompileClasspath - Resolved configuration for compilation for variant: flavorDevDebugAndroidTest
  +--- :cloudtestingscreenshotter_lib:
  +--- org.mockito:mockito-android:2.10.0
  |    +--- org.mockito:mockito-core:2.10.0
  |    |    +--- net.bytebuddy:byte-buddy:1.7.4
  |    |    +--- net.bytebuddy:byte-buddy-agent:1.7.4
  |    |    \--- org.objenesis:objenesis:2.6
  |    \--- net.bytebuddy:byte-buddy-android:1.7.4
  |         +--- net.bytebuddy:byte-buddy:1.7.4
  |         \--- com.jakewharton.android.repackaged:dalvik-dx:1
  |              \--- com.jakewharton.android.repackaged:libcore-dex:2
  +--- com.android.support:support-annotations:27.1.1
  +--- com.android.support.test.espresso:espresso-core:3.0.2
  |    +--- com.android.support.test:runner:1.0.2
  |    |    +--- com.android.support:support-annotations:27.1.1
  |    |    +--- com.android.support.test:monitor:1.0.2
  |    |    |    \--- com.android.support:support-annotations:27.1.1
  |    |    +--- junit:junit:4.12
  |    |    |    \--- org.hamcrest:hamcrest-core:1.3
  |    |    \--- net.sf.kxml:kxml2:2.3.0
  |    +--- com.android.support.test.espresso:espresso-idling-resource:3.0.2
  |    +--- com.squareup:javawriter:2.1.1
  |    +--- javax.inject:javax.inject:1
  |    +--- org.hamcrest:hamcrest-library:1.3
  |    |    \--- org.hamcrest:hamcrest-core:1.3
  |    +--- org.hamcrest:hamcrest-integration:1.3
  |    |    \--- org.hamcrest:hamcrest-library:1.3 (*)
  |    \--- com.google.code.findbugs:jsr305:2.0.1
  +--- com.android.support.test.espresso:espresso-intents:3.0.2
  |    +--- com.android.support.test.espresso:espresso-core:3.0.2 (*)
  |    \--- com.android.support.test:rules:1.0.2
  |         \--- com.android.support.test:runner:1.0.2 (*)
  +--- com.android.support.test.espresso:espresso-contrib:3.0.2
  |    +--- com.android.support.test.espresso:espresso-core:3.0.2 (*)
  |    +--- com.android.support.test.espresso:espresso-idling-resource:3.0.2
  |    +--- com.android.support:design:27.1.1
  |    |    +--- com.android.support:support-v4:27.1.1
  |    |    |    +--- com.android.support:support-compat:27.1.1
  |    |    |    |    +--- com.android.support:support-annotations:27.1.1
  |    |    |    |    \--- android.arch.lifecycle:runtime:1.1.0
  |    |    |    |         +--- android.arch.lifecycle:common:1.1.0
  |    |    |    |         |    \--- com.android.support:support-annotations:26.1.0 -&gt; 27.1.1
  |    |    |    |         +--- android.arch.core:common:1.1.0
  |    |    |    |         |    \--- com.android.support:support-annotations:26.1.0 -&gt; 27.1.1
  |    |    |    |         \--- com.android.support:support-annotations:26.1.0 -&gt; 27.1.1
  |    |    |    +--- com.android.support:support-media-compat:27.1.1
  |    |    |    |    +--- com.android.support:support-annotations:27.1.1
  |    |    |    |    \--- com.android.support:support-compat:27.1.1 (*)
  |    |    |    +--- com.android.support:support-core-utils:27.1.1
  |    |    |    |    +--- com.android.support:support-annotations:27.1.1
  |    |    |    |    \--- com.android.support:support-compat:27.1.1 (*)
  |    |    |    +--- com.android.support:support-core-ui:27.1.1
  |    |    |    |    +--- com.android.support:support-annotations:27.1.1
  |    |    |    |    +--- com.android.support:support-compat:27.1.1 (*)
  |    |    |    |    \--- com.android.support:support-core-utils:27.1.1 (*)
  |    |    |    \--- com.android.support:support-fragment:27.1.1
  |    |    |         +--- com.android.support:support-compat:27.1.1 (*)
  |    |    |         +--- com.android.support:support-core-ui:27.1.1 (*)
  |    |    |         +--- com.android.support:support-core-utils:27.1.1 (*)
  |    |    |         +--- com.android.support:support-annotations:27.1.1
  |    |    |         +--- android.arch.lifecycle:livedata-core:1.1.0
  |    |    |         |    +--- android.arch.lifecycle:common:1.1.0 (*)
  |    |    |         |    +--- android.arch.core:common:1.1.0 (*)
  |    |    |         |    \--- android.arch.core:runtime:1.1.0
  |    |    |         |         \--- android.arch.core:common:1.1.0 (*)
  |    |    |         \--- android.arch.lifecycle:viewmodel:1.1.0
  |    |    +--- com.android.support:appcompat-v7:27.1.1
  |    |    |    +--- com.android.support:support-annotations:27.1.1
  |    |    |    +--- com.android.support:support-core-utils:27.1.1 (*)
  |    |    |    +--- com.android.support:support-fragment:27.1.1 (*)
  |    |    |    +--- com.android.support:support-vector-drawable:27.1.1
  |    |    |    |    +--- com.android.support:support-annotations:27.1.1
  |    |    |    |    \--- com.android.support:support-compat:27.1.1 (*)
  |    |    |    \--- com.android.support:animated-vector-drawable:27.1.1
  |    |    |         +--- com.android.support:support-vector-drawable:27.1.1 (*)
  |    |    |         \--- com.android.support:support-core-ui:27.1.1 (*)
  |    |    +--- com.android.support:recyclerview-v7:27.1.1
  |    |    |    +--- com.android.support:support-annotations:27.1.1
  |    |    |    +--- com.android.support:support-compat:27.1.1 (*)
  |    |    |    \--- com.android.support:support-core-ui:27.1.1 (*)
  |    |    \--- com.android.support:transition:27.1.1
  |    |         +--- com.android.support:support-annotations:27.1.1
  |    |         \--- com.android.support:support-compat:27.1.1 (*)
  |    +--- com.android.support:recyclerview-v7:27.1.1 (*)
  |    +--- com.android.support:support-compat:27.1.1 (*)
  |    +--- com.android.support:support-core-utils:27.1.1 (*)
  |    \--- com.google.android.apps.common.testing.accessibility.framework:accessibility-test-framework:2.0
  |         \--- org.hamcrest:hamcrest-core:1.3
  +--- com.sun.mail:android-mail:1.6.0
  |    \--- com.sun.mail:android-activation:1.6.0
  +--- com.sun.mail:android-activation:1.6.0
  +--- com.android.support:multidex-instrumentation:1.0.2
  |    \--- com.android.support:multidex:1.0.2 -&gt; 1.0.3
  +--- com.google.apis:google-api-services-youtube:v3-rev180-1.22.0
  |    \--- com.google.api-client:google-api-client:1.22.0
  |         +--- com.google.oauth-client:google-oauth-client:1.22.0
  |         |    +--- com.google.http-client:google-http-client:1.22.0
  |         |    |    \--- com.google.code.findbugs:jsr305:1.3.9 -&gt; 2.0.1
  |         |    \--- com.google.code.findbugs:jsr305:1.3.9 -&gt; 2.0.1
  |         +--- com.google.http-client:google-http-client-jackson2:1.22.0
  |         |    +--- com.google.http-client:google-http-client:1.22.0 (*)
  |         |    \--- com.fasterxml.jackson.core:jackson-core:2.1.3 -&gt; 2.9.0
  |         \--- com.google.guava:guava-jdk5:17.0
  +--- com.android.support:multidex:1.0.3
  +--- com.android.support:support-core-utils:27.1.1 (*)
  +--- com.android.support:appcompat-v7:27.1.1 (*)
  +--- com.android.support:mediarouter-v7:27.1.1
  |    +--- com.android.support:support-media-compat:27.1.1 (*)
  |    +--- com.android.support:appcompat-v7:27.1.1 (*)
  |    \--- com.android.support:palette-v7:27.1.1
  |         +--- com.android.support:support-compat:27.1.1 (*)
  |         \--- com.android.support:support-core-utils:27.1.1 (*)
  +--- com.android.support:design:27.1.1 (*)
  +--- com.android.support:recyclerview-v7:27.1.1 (*)
  +--- com.google.android.gms:play-services-auth:15.0.1
  |    +--- com.google.android.gms:play-services-auth-api-phone:[15.0.1,16.0.0) -&gt; 15.0.1
  |    |    +--- com.google.android.gms:play-services-base:[15.0.1,16.0.0) -&gt; 15.0.1
  |    |    |    +--- com.google.android.gms:play-services-basement:[15.0.1] -&gt; 15.0.1
  |    |    |    |    \--- com.android.support:support-v4:26.1.0 -&gt; 27.1.1 (*)
  |    |    |    \--- com.google.android.gms:play-services-tasks:[15.0.1] -&gt; 15.0.1
  |    |    |         \--- com.google.android.gms:play-services-basement:[15.0.1] -&gt; 15.0.1 (*)
  |    |    +--- com.google.android.gms:play-services-basement:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    |    \--- com.google.android.gms:play-services-tasks:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    +--- com.google.android.gms:play-services-auth-base:[15.0.1] -&gt; 15.0.1
  |    |    +--- com.google.android.gms:play-services-base:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    |    +--- com.google.android.gms:play-services-basement:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    |    \--- com.google.android.gms:play-services-tasks:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    +--- com.google.android.gms:play-services-base:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    +--- com.google.android.gms:play-services-basement:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    \--- com.google.android.gms:play-services-tasks:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  +--- com.google.firebase:firebase-core:15.0.2
  |    +--- com.google.firebase:firebase-analytics:[15.0.2,16.0.0) -&gt; 15.0.2
  |    |    +--- com.google.android.gms:play-services-basement:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    |    +--- com.google.android.gms:play-services-measurement-base:[15.0.2] -&gt; 15.0.2
  |    |    +--- com.google.android.gms:play-services-stats:[15.0.1,16.0.0) -&gt; 15.0.1
  |    |    |    \--- com.google.android.gms:play-services-basement:[15.0.1] -&gt; 15.0.1 (*)
  |    |    +--- com.google.firebase:firebase-analytics-impl:[15.0.2] -&gt; 15.0.2
  |    |    |    +--- com.google.android.gms:play-services-ads-identifier:[15.0.1,16.0.0) -&gt; 15.0.1
  |    |    |    |    \--- com.google.android.gms:play-services-basement:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    |    |    +--- com.google.android.gms:play-services-basement:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    |    |    +--- com.google.android.gms:play-services-measurement-base:[15.0.2] -&gt; 15.0.2
  |    |    |    +--- com.google.android.gms:play-services-stats:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    |    |    +--- com.google.android.gms:play-services-tasks:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    |    |    +--- com.google.firebase:firebase-common:[15.0.1,16.0.0) -&gt; 15.0.1
  |    |    |    |    +--- com.google.android.gms:play-services-basement:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    |    |    |    \--- com.google.android.gms:play-services-tasks:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    |    |    \--- com.google.firebase:firebase-iid:[15.1.0,16.0.0) -&gt; 15.1.0
  |    |    |         +--- com.google.android.gms:play-services-basement:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    |    |         +--- com.google.android.gms:play-services-stats:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    |    |         +--- com.google.android.gms:play-services-tasks:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    |    |         +--- com.google.firebase:firebase-common:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    |    |         \--- com.google.firebase:firebase-iid-interop:[15.0.0,16.0.0) -&gt; 15.0.0
  |    |    |              +--- com.google.android.gms:play-services-base:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    |    |              \--- com.google.android.gms:play-services-basement:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    |    \--- com.google.firebase:firebase-common:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    \--- com.google.firebase:firebase-measurement-connector-impl:[15.0.0,16.0.0) -&gt; 15.0.0
  |         +--- com.google.android.gms:play-services-basement:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |         +--- com.google.android.gms:play-services-measurement-base:[15.0.2] -&gt; 15.0.2
  |         +--- com.google.firebase:firebase-analytics:[15.0.2] -&gt; 15.0.2 (*)
  |         +--- com.google.firebase:firebase-analytics-impl:[15.0.2] -&gt; 15.0.2 (*)
  |         +--- com.google.firebase:firebase-common:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |         \--- com.google.firebase:firebase-measurement-connector:[15.0.0,16.0.0) -&gt; 15.0.0
  |              \--- com.google.android.gms:play-services-basement:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  +--- com.google.firebase:firebase-messaging:15.0.2
  |    +--- com.google.android.gms:play-services-basement:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    +--- com.google.android.gms:play-services-tasks:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    +--- com.google.firebase:firebase-common:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    +--- com.google.firebase:firebase-core:[15.0.2,16.0.0) -&gt; 15.0.2 (*)
  |    +--- com.google.firebase:firebase-iid:[15.1.0] -&gt; 15.1.0 (*)
  |    \--- com.google.firebase:firebase-measurement-connector:[15.0.0,16.0.0) -&gt; 15.0.0 (*)
  +--- com.google.firebase:firebase-database:15.0.1
  |    +--- com.google.android.gms:play-services-basement:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    +--- com.google.android.gms:play-services-tasks:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    +--- com.google.firebase:firebase-common:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    +--- com.google.firebase:firebase-database-collection:[15.0.1,16.0.0) -&gt; 15.0.1
  |    |    \--- com.google.android.gms:play-services-basement:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    \--- com.google.firebase:firebase-database-connection:[15.0.1] -&gt; 15.0.1
  |         +--- com.google.android.gms:play-services-basement:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |         +--- com.google.firebase:firebase-analytics:[15.0.1,16.0.0) -&gt; 15.0.2 (*)
  |         \--- com.google.firebase:firebase-common:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  +--- com.google.firebase:firebase-appindexing:15.0.1
  |    +--- com.google.android.gms:play-services-base:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    +--- com.google.android.gms:play-services-basement:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    +--- com.google.android.gms:play-services-tasks:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    \--- com.google.firebase:firebase-common:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  +--- com.google.firebase:firebase-crash:15.0.2
  |    +--- com.google.android.gms:play-services-basement:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    +--- com.google.android.gms:play-services-flags:[15.0.1,16.0.0) -&gt; 15.0.1
  |    |    +--- com.google.android.gms:play-services-base:[15.0.1] -&gt; 15.0.1 (*)
  |    |    \--- com.google.android.gms:play-services-basement:[15.0.1] -&gt; 15.0.1 (*)
  |    +--- com.google.android.gms:play-services-measurement-base:[15.0.2] -&gt; 15.0.2
  |    +--- com.google.firebase:firebase-analytics-impl:[15.0.2] -&gt; 15.0.2 (*)
  |    +--- com.google.firebase:firebase-common:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    \--- com.google.firebase:firebase-iid:[15.1.0,16.0.0) -&gt; 15.1.0 (*)
  +--- com.google.firebase:firebase-auth:15.1.0
  |    +--- com.google.android.gms:play-services-base:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    +--- com.google.android.gms:play-services-basement:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    +--- com.google.android.gms:play-services-flags:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    +--- com.google.android.gms:play-services-tasks:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    +--- com.google.firebase:firebase-analytics:[15.0.1,16.0.0) -&gt; 15.0.2 (*)
  |    +--- com.google.firebase:firebase-auth-interop:[15.0.2,16.0.0) -&gt; 15.0.2
  |    |    +--- com.google.android.gms:play-services-base:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    |    +--- com.google.android.gms:play-services-basement:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    |    +--- com.google.android.gms:play-services-tasks:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    |    \--- com.google.firebase:firebase-common:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    \--- com.google.firebase:firebase-common:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  +--- com.google.firebase:firebase-invites:15.0.1
  |    +--- com.google.android.gms:play-services-appinvite:[15.0.1,16.0.0) -&gt; 15.0.2
  |    |    +--- com.google.android.gms:play-services-base:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    |    +--- com.google.android.gms:play-services-basement:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    |    +--- com.google.android.gms:play-services-measurement-base:[15.0.2] -&gt; 15.0.2
  |    |    +--- com.google.android.gms:play-services-tasks:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    |    \--- com.google.firebase:firebase-dynamic-links:[15.0.2] -&gt; 15.0.2
  |    |         +--- com.google.android.gms:play-services-base:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    |         +--- com.google.android.gms:play-services-basement:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    |         +--- com.google.android.gms:play-services-measurement-base:[15.0.2] -&gt; 15.0.2
  |    |         +--- com.google.android.gms:play-services-tasks:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    |         +--- com.google.firebase:firebase-analytics-impl:[15.0.2] -&gt; 15.0.2 (*)
  |    |         \--- com.google.firebase:firebase-common:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    \--- com.google.firebase:firebase-analytics:[15.0.1,16.0.0) -&gt; 15.0.2 (*)
  +--- com.google.firebase:firebase-config:15.0.2
  |    +--- com.google.android.gms:play-services-base:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    +--- com.google.android.gms:play-services-basement:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    +--- com.google.android.gms:play-services-phenotype:[15.0.1,16.0.0) -&gt; 15.0.1
  |    |    +--- com.google.android.gms:play-services-base:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    |    +--- com.google.android.gms:play-services-basement:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    |    \--- com.google.android.gms:play-services-tasks:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    +--- com.google.android.gms:play-services-tasks:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    +--- com.google.firebase:firebase-abt:[15.0.1,16.0.0) -&gt; 15.0.1
  |    |    +--- com.google.android.gms:play-services-basement:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    |    +--- com.google.firebase:firebase-analytics-impl:[15.0.1,16.0.0) -&gt; 15.0.2 (*)
  |    |    \--- com.google.firebase:firebase-common:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    +--- com.google.firebase:firebase-analytics-impl:[15.0.1,16.0.0) -&gt; 15.0.2 (*)
  |    +--- com.google.firebase:firebase-common:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    \--- com.google.firebase:firebase-iid:[15.0.1,16.0.0) -&gt; 15.1.0 (*)
  +--- com.google.firebase:firebase-ads:15.0.1
  |    +--- com.google.android.gms:play-services-ads:[15.0.1,16.0.0) -&gt; 15.0.1
  |    |    +--- com.android.support:customtabs:26.1.0 -&gt; 27.1.1
  |    |    |    +--- com.android.support:support-compat:27.1.1 (*)
  |    |    |    +--- com.android.support:support-annotations:27.1.1
  |    |    |    \--- com.android.support:support-core-ui:27.1.1 (*)
  |    |    +--- com.google.android.gms:play-services-ads-base:[15.0.1] -&gt; 15.0.1
  |    |    +--- com.google.android.gms:play-services-ads-identifier:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    |    +--- com.google.android.gms:play-services-ads-lite:[15.0.1] -&gt; 15.0.1
  |    |    |    +--- com.google.android.gms:play-services-ads-base:[15.0.1] -&gt; 15.0.1
  |    |    |    \--- com.google.android.gms:play-services-basement:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    |    +--- com.google.android.gms:play-services-basement:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    |    \--- com.google.android.gms:play-services-gass:[15.0.1] -&gt; 15.0.1
  |    |         +--- com.google.android.gms:play-services-ads-base:[15.0.1] -&gt; 15.0.1
  |    |         \--- com.google.android.gms:play-services-basement:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    \--- com.google.firebase:firebase-analytics:[15.0.1,16.0.0) -&gt; 15.0.2 (*)
  +--- com.google.firebase:firebase-firestore:16.0.0
  |    +--- com.squareup.okhttp:okhttp:2.7.2
  |    |    \--- com.squareup.okio:okio:1.6.0
  |    +--- io.grpc:grpc-okhttp:1.8.0
  |    |    +--- io.grpc:grpc-core:[1.8.0] -&gt; 1.8.0
  |    |    |    +--- io.grpc:grpc-context:1.8.0
  |    |    |    +--- com.google.guava:guava:19.0
  |    |    |    +--- com.google.errorprone:error_prone_annotations:2.0.19
  |    |    |    +--- com.google.code.findbugs:jsr305:3.0.0 -&gt; 2.0.1
  |    |    |    +--- com.google.instrumentation:instrumentation-api:0.4.3
  |    |    |    |    +--- com.google.code.findbugs:jsr305:3.0.0 -&gt; 2.0.1
  |    |    |    |    \--- com.google.guava:guava:19.0
  |    |    |    +--- io.opencensus:opencensus-api:0.8.0
  |    |    |    |    +--- com.google.errorprone:error_prone_annotations:2.0.19
  |    |    |    |    \--- com.google.guava:guava:19.0
  |    |    |    \--- io.opencensus:opencensus-contrib-grpc-metrics:0.8.0
  |    |    |         +--- com.google.errorprone:error_prone_annotations:2.0.19
  |    |    |         \--- io.opencensus:opencensus-api:0.8.0 (*)
  |    |    +--- com.squareup.okhttp:okhttp:2.5.0 -&gt; 2.7.2 (*)
  |    |    \--- com.squareup.okio:okio:1.6.0
  |    +--- com.google.firebase:firebase-core:[15.0.1,16.0.0) -&gt; 15.0.2 (*)
  |    +--- com.google.android.gms:play-services-basement:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    +--- io.grpc:grpc-stub:1.8.0
  |    |    \--- io.grpc:grpc-core:1.8.0 (*)
  |    +--- android.arch.lifecycle:runtime:1.0.0 -&gt; 1.1.0 (*)
  |    +--- com.google.firebase:firebase-common:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    +--- com.google.firebase:protolite-well-known-types:[15.0.0,16.0.0) -&gt; 15.0.0
  |    |    \--- com.google.protobuf:protobuf-lite:3.0.1
  |    +--- com.google.android.gms:play-services-tasks:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    +--- com.google.firebase:firebase-database-collection:[15.0.1,16.0.0) -&gt; 15.0.1 (*)
  |    \--- io.grpc:grpc-protobuf-lite:1.8.0
  |         +--- io.grpc:grpc-core:1.8.0 (*)
  |         +--- com.google.protobuf:protobuf-lite:3.0.1
  |         \--- com.google.guava:guava:19.0
  +--- com.android.billingclient:billing:1.0
  |    \--- com.android.support:support-annotations:25.0.0 -&gt; 27.1.1
  +--- com.android.support:support-media-compat:27.1.1 (*)
  +--- com.android.support:support-v4:27.1.1 (*)
  +--- com.android.support:customtabs:27.1.1 (*)
  +--- com.fasterxml.jackson.core:jackson-core:2.9.0
  +--- com.fasterxml.jackson.core:jackson-annotations:2.9.0
  +--- com.fasterxml.jackson.core:jackson-databind:2.9.0
  |    +--- com.fasterxml.jackson.core:jackson-annotations:2.9.0
  |    \--- com.fasterxml.jackson.core:jackson-core:2.9.0
  +--- com.chauthai.swipereveallayout:swipe-reveal-layout:1.4.0
  |    \--- com.android.support:support-v4:24.0.0 -&gt; 27.1.1 (*)
  +--- com.koushikdutta.ion:ion:2.2.1
  |    +--- com.koushikdutta.async:androidasync:2.2.1
  |    \--- com.google.code.gson:gson:2.3
  +--- io.reactivex.rxjava2:rxjava:2.0.4
  |    \--- org.reactivestreams:reactive-streams:1.0.0
  +--- com.github.rholder:guava-retrying:2.0.0
  |    \--- com.google.code.findbugs:jsr305:2.0.2 -&gt; 2.0.1
  +--- org.bluecabin.textoo:textoo:1.0.1
  |    +--- com.android.support:support-v4:22.2.1 -&gt; 27.1.1 (*)
  |    \--- org.scala-lang:scala-library:2.11.7
  \--- org.greenrobot:greendao:3.2.2
       \--- org.greenrobot:greendao-api:3.2.2
  </code></pre>
  
  <p>I am updating some dependencies, had solve a few problems before reaching here, but now i am stuck in this for too long. </p>
  
  <p>I can't see nothing that points where the GwtCompatible class comes from. </p>