Unable to merge dex

Question

I have Android Studio Beta  I created a new project with compile my old modules but when I tried launching the app it did not launch with the message   Error Execution failed for task   app transformDexArchiveWithExternalLibsDexMergerForDebug        com android builder dexing DexArchiveMergerException  Unable to merge dex   But I don t know how to solve this error  I googled this for hours but with no success    My project gradle          Top-level build file where you can add configuration options common to all sub-projects modules   buildscript       repositories           jcenter           google             dependencies           classpath  com android tools build gradle 3 0 0-beta6          classpath  io realm realm-gradle-plugin 3 7 1          classpath  com google gms google-services 3 1 0             NOTE  Do not place your application dependencies here  they belong            in the individual module build gradle files          allprojects       repositories           jcenter           google            task clean type  Delete        delete rootProject buildDir     My app gradle       apply plugin   com android application   android       compileSdkVersion 26     buildToolsVersion  26 0 1      defaultConfig           applicationId  parad0x sk onlyforyou          minSdkVersion 21         targetSdkVersion 26         versionCode 1         versionName  1 0          testInstrumentationRunner  android support test runner AndroidJUnitRunner          multiDexEnabled true           buildTypes           release               minifyEnabled false             proguardFiles getDefaultProguardFile  proguard-android txt     proguard-rules pro                    debug                       compileOptions           targetCompatibility 1 7         sourceCompatibility 1 7           packagingOptions           exclude  META-INF LICENSE          exclude  META-INF NOTICE            lintOptions           checkReleaseBuilds false           productFlavors            dependencies       compile fileTree include      jar    dir   libs       androidTestCompile  com android support test espresso espresso-core 2 2 2             exclude group   com android support   module   support-annotations               noinspection GradleCompatible     compile  com android support appcompat-v7 26 0 0-alpha1      compile project path    loginregisterview         And my module gradle        apply plugin   com android library  apply plugin   realm-android   android       compileSdkVersion 26     buildToolsVersion  26 0 1       defaultConfig           minSdkVersion 19         targetSdkVersion 26         versionCode 1         versionName  1 0           testInstrumentationRunner  android support test runner AndroidJUnitRunner             buildTypes           release               minifyEnabled false             proguardFiles getDefaultProguardFile  proguard-android txt     proguard-rules pro                     dependencies       compile fileTree dir   libs   include      jar        androidTestCompile  com android support test espresso espresso-core 2 2 2             exclude group   com android support   module   support-annotations             compile  com android support appcompat-v7 26 0 2      compile  com android support support-v4 26 1 0      compile  com github bumptech glide glide 4 0 0      testCompile  junit junit 4 12      compile project path    parser        My second module        apply plugin   com android library  apply plugin   realm-android   android       compileSdkVersion 26     buildToolsVersion  26 0 1      defaultConfig           minSdkVersion 14         targetSdkVersion 23         versionCode 1         versionName  1 0          testInstrumentationRunner  android support test runner AndroidJUnitRunner              realm           syncEnabled   true           useLibrary  org apache http legacy       buildTypes           release               minifyEnabled false             proguardFiles getDefaultProguardFile  proguard-android txt     proguard-rules pro                      productFlavors            dependencies       compile fileTree dir   libs   include      jar        androidTestCompile  junit junit 4 12          compile  com android support appcompat-v7 23 1 0            compile  com fasterxml jackson core jackson-core 2 9 0        compile  com fasterxml jackson core jackson-annotations 2 9 0        compile  com fasterxml jackson core jackson-databind 2 9 0      compile  com google code gson gson 2 6 2                  finding           When I did not import the second module  parser  the app did not crash on dex but when the module was not imported app did not work   D  D

User · Answer

In my case the error was importing the dependency:

implementation 'com.firebaseui:firebase-ui:2.3.0'

and I was not using it, it started working when I deleted it cleaned project and recomplied. Of course I also did what the people above did which was:

Changing complie to implementation throughout the whole app.grade
Changing testcomplie to testimplementation throughout the whole app.grade
Make sure I have multidexenabled true
Update compileSdk to 26
Deleted .gradle file (found in project), clean project and recompile

and finally...

Deleted implementation 'com.firebaseui:firebase-ui:2.3.0' (Since I was not using it in my code)

User · Answer

For our project  we accidentally added same jar two times with different name  Removing one of them solved the issue

User · Answer

Enable  defaultConfig      multiDexEnabled true   If step 1 doesn t work then  Go to project structure and find out the external library which is using a different version  Double click on it and delete its jar file  Close the project and open again android studio will rebuild the project  The problem should be gone

User · Answer

add commands below   android            dexOptions            jumboMode true         javaMaxHeapSize  4g

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This hasn t been shared here yet so hopefully it can help someone    Following this link solved the same issue for me   To begin  I ll note that I did not have to set multiDexEnabled to true   First I set dependencies in my pubspec yaml to  dependencies    flutter      sdk  flutter   cloud firestore   0 8 2    and ran flutter packages get in my IDE s terminal   Also I had to change the minimum target SDK version    Open android app build gradle  then find the line that says minSdkVersion 16   Change that line to minSdkVersion 21  Save the file    This alone may fix your problem  however I had to also do the following because some of my dependency versions were mismatched    I had to open android app build gradle  then add the following line as the last line in the file  apply plugin   com google gms google-services   Next  I had to open android build gradle  then inside the buildscript tag  add a new dependency   buildscript      repositories                          dependencies                        classpath  com google gms google-services 3 2 1       new          After this my app finally ran on the android emulator    The link has a more complete walkthrough if you get stuck    Also  to note  I did not have to set multiDexEnabled to true

User · Answer

In my case  I import one  android support  lib twice  so I delete one under  libs  directory and rebuild

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I encountered the same problem and found the real reason for my case  Previously  I also tried all the previous answers again  but it did not solve the problem  I have two module in my wear app project  and the build gradle as follows   wear module s build gradle   implementation project   common   implementation files  libs farmer-motion-1 0 jar     common module s build gradle   implementation files  libs farmer-motion-1 0 jar     Before upgrade to gradle 3 x   implementation  are all  compile    I run gradlew with --stacktrace option to get the stack trace  you can just click this on gradle console window when this problem arises  And found that dependency to the jar package repeated   Caused by  com android dex DexException  Multiple dex files define Lcom farmer motion common data pojo SportSummary 2    Class SportSummary in the farmer-motion-1 0 jar package  after read the official migration guide  i changed my build gradle to follows   wear module s build gradle   implementation project   common      delete dependency implementation files  libs farmer-motion-1 0 jar     common module build gradle   api files  libs farmer-motion-1 0 jar      change implementation to api   Now wear module will has the dependency of farmer-motion-1 0 jar export by common module   If there has no dependency on jar package during runtime   implementation  dependency of jar package can also be change to  compileOnly

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In my case a library makes this problem  library was successfully added to project but when i run my app it shows me this error  So if this happens to you too  you can go to github and check issues or raise new issue  If you do not find any solution regarding the library i suggest you to replace it

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In my case issue was because of the room library   compile  android arch persistence room runtime 1 0 0-alpha1    Changing it to   compile  android arch persistence room runtime 1 0 0    worked

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Just to add to the above solutions   Make sure that you don t have duplicate dependencies pointing to different versions of them  in multiple places  or even in the same file

User · Answer

Installing Google play services  latest version    including   android       defaultConfig           multiDexEnabled true               in build gradle solved the issue for me  make sure to clean and rebuild project

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Change you buildToolsVersion to some other version and sync  change it back and sync again  It will work again

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One of the possibilities is  the presence of the same library but with different versions in the dependencies   I had this problem with the following lines in gradle file    compile fileTree include      jar    dir   libs   compile  com google code gson gson 2 8 2    The gson library was in my libs directory but with a previous version  I deleted the gson-2 3 1 jar from the libs directory and everything is back to normal

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I tried every other solution  but no one worked for me  At the end  i solved it by using same dependency version by editing build gradle  I think this problem occurres when adding a library into gradle which uses different dependency version of support or google libraries    Add following code to your build gradle file  Then clean and rebuild project      ps  that was old solution for me so you should use updated version of   following libraries    configurations all   resolutionStrategy eachDependency   DependencyResolveDetails details - gt      def requested   details requested     if  requested group     com android support             if   requested name startsWith  multidex                  details useVersion  26 1 0                  else if  requested group     com google android gms             details useVersion  11 8 0            else if  requested group     com google firebase                 details useVersion  11 8 0

User · Answer

Just add below in build gradle   defaultConfig           multiDexEnabled true

User · Answer

Make sure all same source library have same version number  In my case I was using different google api versions  I was using 11 6 0 for all google libraries but 10 4 0 for google place api  After updating google place api to 11 6 0  problem fixed    Please note that my multidex is also enabled for the project

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Just add this line in app build gradle defaultConfig          multiDexEnabled true

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if 1  Try to clean and rebuild work   then good else if  2  Try to remove gradle work   then good else- gt  3  Try to add in grade properties android enableD8   false   Edit 2021  This 3rd option is deprecated now  use the other options  else- gt  4  Add multiDexEnabled true to your build gradle android       compileSdkVersion 26     defaultConfig                     minSdkVersion 15         targetSdkVersion 26         multiDexEnabled true                   and add the dependency dependencies       compile  com android support multidex 1 0 1    It may the first one works for u and so on but it really depends on the nature of your problem for me for example I got the error once I have added this library implementation  com jjoe64 graphview 4 2 2   and later I discovered that I have to check that and I have to add the same version of the support libraries  So I have to try another version compile  com jjoe64 graphview 4 2 1   and it fixes the problem  So pay attention for that

User · Answer

Pay attention to Warnings   Sometimes you only need to eliminate warnings and the error will be disappeared automatically  See below special case     I had these two dependencies in my module-level build gradle file   implementation  com android support appcompat-v7 27 0 2  implementation  com android support recyclerview-v7 27 0 2    and Studio had warned  in addition to dex merging problem       All com android support libraries must use the exact same version specification  mixing versions can lead to runtime crashes   Found versions 27 0 2  21 0 3  Examples include com android support animated-vector-drawable 27 0 2 and com android support support-v4 21 0 3   So I explicitly determined the version of com android support support-v4  see here for details  and both problems  the warning and the one related to dex merging  solved   implementation  com android support support-v4 27 0 2      Added this line  according to above warning message  implementation  com android support appcompat-v7 27 0 2  implementation  com android support recyclerview-v7 27 0 2      See below comments for other similar situations

User · Answer

There might be a duplicated dependency  possibly nested in another dependency   Use  gradlew app dependencies  in the command-line to verify all of your dependencies   After removing duplicates  the problem was solved for me

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With Android Studio 3 0 stable build Below steps worked for me    Got to SdkManager-- Android Sdk --  Sdk Tools and Update Google play services to latest version to 46  Clean project and rebuild project

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In my case it was  gson-2 8 1 jar which I have added to libs folder of the project  But the reference was already there by SDK  So it was not necesary to add gson-2 8 1 jar to libs folder   When I took it out th  gson-2 8 1 jar project compiles without this wiered error   So try to revise libs folder and dependencies

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If you are using Firebsae in your plugin  this issue will come due to play services version issue  try this       cordov   x000D   x000D  cordova system library 4 com google gms google-services 3 3 0 x000D      cordova system library 5 com google android gms play-services-tagmanager   x000D      cordova system library 6 com google firebase firebase-core 16 0 1 x000D      cordova system library 7 com google firebase firebase-messaging 17 1 0 x000D      cordova system library 8 com google firebase firebase-crash 16 0 1 x000D      cordova system library 9 com google firebase firebase-config 16 0 0 x000D      cordova system library 10 com google firebase firebase-perf 16 0 0  x000D   x000D   x000D    Change your project properties like this  then this issue will be resolved Reference

User · Answer

In my case the problem was I implemented the same library twice in my build gradle file  Removing the duplicate entry worked for me  And did not even  needed to clean  rebuild the project

User · Answer

I had the same problem when I update from com google android gms play-services 11 2 2 to com google android gms play-services 11 4 0  This solved it for me    clean rebuild

User · Answer

I agree with Chris-Jr  If you are using Firebase to embed your AdMob ads  or even if you are not  the play-services-analytics includes the play-services-ads even though you don t add that as a dependency   Google have obviously made a mistake in their 11 4 0 roll-out as the analytics is including version 10 0 1 of ads  not 11 4 0  the mouse over hint in the gradle shows this    I manually added compile  com google android gms play-services-ads 11 4 0  at the top which worked  but only after I disabled Instant Run   http   stackoverflow com a 35169716 530047  So its either regress to 10 0 1 or add the ads and disable Instant Run  That s what I found if it helps any

User · Answer

After upgrading some dependency I found solutions  We should use latest play service version  In build gradle app  dependency   compile  com android support multidex 1 0 2  compile  com google android gms play-services 11 8 0  compile  com google firebase firebase-core 11 8 0    In build gradle project   we should use latest Google plug-in   classpath  com google gms google-services 3 1 1    I am also sharing below code for better understanding       android       compileSdkVersion 26     buildToolsVersion  26 0 2      defaultConfig           applicationId  com     user          minSdkVersion 17         targetSdkVersion 26         versionCode 26         versionName  1 0 20          testInstrumentationRunner  android support test runner AndroidJUnitRunner          multiDexEnabled true         vectorDrawables useSupportLibrary   true          aaptOptions               cruncherEnabled   false                      buildTypes           release               minifyEnabled true             proguardFiles getDefaultProguardFile  proguard-android txt     proguard-rules pro

User · Answer

add this in your app build gradle  It will work   implementation  com android support design 27 1 0

User · Answer

I had the same problem  I solved it by performing a clean and then building the project from Android Studio 3 0  menu    build -  clean project build-  rebuild project

User · Answer

gradlew  app assembleStubLiveDebug -debug -stacktrace   Or similar  get the task name   app assembleStubLiveDebug  from Android Studio

User · Answer

For me the issue was that 2 of the jars that I included in the project had the same classes in them   For 1 of these jars I needed to exclude the classes   jar       exclude  com files to exclude

User · Answer

Check if you have debugCompile and releaseCompile in build gradle  Change it to debugImplementation and releaseImplementation  This was how I have solved it  gradle should pass through this successfully marked instructions as deprecated  but suddenly it stucked exactly on this two

User · Answer

It is a common problem when you have added two version of the same library  either in the dependency or in the library    It my case and almost every time this fixes the issue

User · Answer

UNABLE TO MERGE DEX SOLVED   After hours of stack overflowing  I resolved the   UNABLE TO MERGE DEX ERROR     Update all the com android support lines in your gradle to v27 1 0   Cause - Android has updated it support libraries to v27 1 0  so you have to change all the android support lines in your gradle file to 27 1 0 from 26 1 0   Make sure that the repositories section includes a maven section with the  https   maven google com  endpoint  For example   allprojects   repositories       jcenter       maven           url  https   maven google com              Cause  - Android cannot  update the support libraries in the SDK manager and now it uses maven google com to update   so you have to include this to use 27 1 0 support libraries  After Change Version   1  Clean Project  2  Rebuild Project

User · Answer

check dependencies version if they are not same then make it same it will solve your problem  compile  com android support appcompat-v7 27 0 2  compile  com android support recyclerview-v7 27 0 2  compile  com android support cardview-v7 27 0 2

User · Answer

This may not be your problem  but I got this error when I accidentally included two identical  but differently named  libraries in the dependencies   section of the project

User · Answer

In my project I have more then two modules and sdks  I try all suggestion or answer listed above like   add multiDexEnabled true in defaultConfig  Clean and Rebuild project replacing compile with implementing update all dependencies    All these work temporarily but when I open project structure cntrl   altr   shift  s  i found  In my Project Property nothing will selected like-  - compile SDK version  build sdk version  - In flavors same   I update all these and perform clean and rebuild project and it works for me

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In case the top answers haven t worked for you  your issue may be that you have multiple dependencies that depend on the same library    Here are some debugging tips  In this sample code   com google code findbugs jsr305 3 0 0 is the offending library   Always clean and rebuild every time you modify to check your solution     Build with the --stacktrace flag on for more detail  It will complain about a class  Google that class to find the library  Here s how you can set up Android studio to always run gradle with the --stacktrace flag  Take a glance at the Gradle Console in Android Studio View  gt  Tool Windows  gt  Gradle Console after a build Check for repeated dependences by running   gradlew -q app dependencies  You can re-run this each time you modify the your build gradle  In build gradle   android                       configurations all               resolutionStrategy                      Force a particular version of the library                     across all dependencies that have that dependency                 force  com google code findbugs jsr305 3 0 0                             In build gradle   dependencies               implementation  com google auth google-auth-library-oauth2-http 0 6 0                Exclude the library for this particular import         exclude group   com google code findbugs           In build gradle   android               configurations all           resolutionStrategy                  Completely exclude the library  Works for transitive                dependencies              exclude group   com google code findbugs                     If some of your dependencies are in jar files  open up the jar files and see if there are any conflicting class names  If they are  you will probably have to re-build the jars with new class names or look into shading     Some more background reading    Android - Understanding and dominating gradle dependencies Gradle Documentation  Dependency Management for Java Projects Gradle Documentation  ResolutionStrategy StackOverflow  Error Conflict with dependency   39 com google code findbugs jsr305  39  StackOverflow  How do I exclude all instances of a transitive dependency when using Gradle  Google search StackOverflow for all related questions

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For most of cases this works  It works for me   Good Luck if it works for you too   Step 1 In build gradle  Module app  add this            defaultConfig               multiDexEnabled true               Step 2  do this  Build   Clean Project  Step 3  do this  Build   Rebuild Project

User · Answer

I also had the problem   I was able to solve by changing compileSdkVersion and targetSdkVersion to latest version

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I find out the reason of this problem for my project  I was added one dependency twice in build gradle  One time by adding dependency and one  time again by adding jar dependency   compile  org achartengine achartengine 1 2 0      implementation files     achartengine-1 2 0 jar    after remove the first line problem solved

User · Answer

Delete the  gradle directory  Run your app again    Notes   The  gradle directory is in your project s root folder   You may have to show hidden files first    I have to do this every time I update a dependency module using Android 3 0   More recent releases of Android Studio 3 seem to have resolved the problem

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android           defaultConfig               multiDexEnabled true                         compile  com google android gms play-services 11 0 4      compile  com google android gms play-services-location 11 0 4    build clean and build Rebuild

User · Answer

Deleting  gradle as suggested by Suragch wasn t enough for me  Additionally  I had to perform a Build  gt  Clean Project   Note that  in order to see  gradle  you need to switch to the  Project  view in the navigator on the top left

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If you are using   compile   org apache oltu oauth2 org apache oltu oauth2 client 1 0 1     you should change it to  compile   org apache oltu oauth2 org apache oltu oauth2 client 1 0 1        exclude group  org apache oltu oauth2    module   org apache oltu oauth2 common      As the client lib already contains the common lib it creates a duplicate class entry which gives an error      Unable to merge dex

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In my case  Unfortunately  neither Michel s nor Suragch s solutions worked for me   So I solved this issue by doing the following   In gradle 3 0 the compile configuration is now deprecated and should be replaced by implementation or api  For more information you can read here You can read the official docs at Gradle Build Tool     The compile  configuration still exists but should not be used as it will not offer  the guarantees that the api and implementation   configurations provide    it s better to use implementation or api rather compile   just replace compile with implementation  debugCompile with debugImplementation  testCompile with testImplementation and androidtestcompile with androidTestImplementation  For example  Instead of this   compile  com android support appcompat-v7 26 0 2  compile  com android support support-v4 26 1 0  compile  com github bumptech glide glide 4 0 0    use like this   implementation  com android support appcompat-v7 26 0 2  implementation  com android support support-v4 26 1 0  implementation  com github bumptech glide glide 4 0 0    After that    Delete the  gradle folder inside your project    Note that  in order to see  gradle  you need to switch to the  Project  view in the navigator on the top left   Delete all the build folders and the gradle cache   From the Build menu  press the Clean Project button  After task completed  press the Rebuild Project button from the Build menu    Hope it will helps

User · Answer

I tried all the above and none of them helps  finally  I find this work for me   app build gradle   android       defaultConfig          multiDexEnabled true

User · Answer

For me it was updating the firebase messaging in app build gradle   compile  com google firebase firebase-messaging 10 0 1    to  compile  com google firebase firebase-messaging 11 4 2

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If this error appeared for you after including kotlin support  and none of the other solutions work  try changing the kotlin dependency of app module s build gradle to   implementation   org jetbrains kotlin kotlin-stdlib-jre7  kotlin version         exclude group   org jetbrains   module   annotations      This works for me on Android Studio 3 0 Beta 6  See this answer for further explanation

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I had same problem  I just enabled Instant Run It was disabled  then my project worked  You can find it in-  File- gt Settings- gt  Build Execution Deployment- gt Instant Run   In Android studio 3 5 Instant Run have been removed  Please see here for reference

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apply plugin   com android application   android       compileSdkVersion 27     defaultConfig           applicationId  com xyz name          minSdkVersion 14         targetSdkVersion 27         versionCode 7         versionName  1 6          testInstrumentationRunner  android support test runner AndroidJUnitRunner          multiDexEnabled true           buildTypes           release               minifyEnabled true             shrinkResources true             proguardFiles getDefaultProguardFile  proguard-android txt     proguard-rules pro                     dependencies       implementation fileTree dir   libs   include      jar        implementation  com android support appcompat-v7 27 1 0      implementation  com android support constraint constraint-layout 1 0 2      testImplementation  junit junit 4 12      androidTestImplementation  com android support test runner 1 0 1      androidTestImplementation  com android support test espresso espresso-core 3 0 1      implementation  com android volley volley 1 0 0      implementation  com wang avi library 2 1 3      implementation  com android support design 27 1 0      implementation  com android support support-v4 27 1 0      implementation  de hdodenhof circleimageview 2 1 0      implementation  com github bumptech glide glide 3 7 0      implementation  com theartofdev edmodo android-image-cropper 2 6 0      implementation  com loopj android android-async-http 1 4 9      implementation  com google firebase firebase-messaging 11 8 0      implementation  com felipecsl asymmetricgridview library 2 0 1      implementation  com android support recyclerview-v7 27 1 0      implementation  com github darsh2 MultipleImageSelect 3474549      implementation  it sephiroth android library horizontallistview hlistview 1 2 2      implementation  com android support multidex 1 0 1     apply plugin   com google gms google-services    Note  update your all support library to 27 1 0 like above and remove duplicates

User · Answer

This works for me-  Add code at last in platforms android build gradle  configurations all     resolutionStrategy      force  com android support support-v4 26 0 0             resolutionStrategy eachDependency   DependencyResolveDetails details - gt      def requested   details requested     if  requested group     com android support            if   requested name startsWith  multidex            details useVersion  26 0 0

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Unfortunately  neither Michel s nor Suragch s solutions worked for me    What I eventually had to do was simply rollback my com google firebase firebase-database to version 10 0 1  since 11 4 0 was causing a dependency inconsistency warning in my app gradle file

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I spend more than 3 hours reading and testing all the responses  Finally the problem was the library  joda time    Reading this answer I found the problem  run the gradle console with full stack trace and read the error detail

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Tried all of them before focusing on dependencies   The below where killers     implementation  org apache httpcomponents httpcore 4 3 1    implementation  org apache httpcomponents httpmime 4 3 1    Now is working as intended

User · Answer

Simple solution worked for me    Don t compile implement two versions of same dependencies    Don t use  jar file in libs folder of your project  if you are compiling it directly from gradle  Above point applies here too    Then Clean and Rebuild project

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Go Unity  gt  gt  Edit Project settings gt  gt player  look for Minify section and then choose the Proguard option

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android       defaultConfig                       minSdkVersion 15          targetSdkVersion 26         multiDexEnabled true                  dependencies     compile  com android support multidex 1 0 1

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One of possible root causes  duplicate transient dependencies that weren t properly handled by Android Studio import of multi-module projects  Check your list and remove them  For me  the fix was literally this   --- a project module build gradle     b project module build gradle    -21 5  21 4    android    dependencies        implementation project   upstream-dependency-project        implementation  com android support support-v4 18 0 0  -    implementation files  libs slf4j-android-1 6 1-RC1 jar

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try like this  it works for me   In app build gradle   dependencies                 compile project   grow-notification            Firebase Start         compile  com google firebase firebase-messaging 11 4 0      compile  com firebase firebase-jobdispatcher 0 6 0          Firebase End        apply plugin   com google gms google-services    while in module grow-notification build gradle   dependencies                     Firebase Start         provided  com google firebase firebase-messaging 11 4 0      provided  com firebase firebase-jobdispatcher 0 6 0          Firebase End

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Hi I have same issue tried almost everything  So  finally i resolved after 6 hour long struggle by debugging everything line by line   classpath  com google gms google-services 3 0 0    Google-services 3 0 Doesn t support firebase with Studio 3 0 with playServiceVersion  11 6 0 or less    implementation  com google firebase firebase-messaging  rootProject ext playServiceVersion  implementation  com google firebase firebase-core  rootProject ext playServiceVersion  implementation  com firebase firebase-jobdispatcher-with-gcm-dep  rootProject ext jobdispatcherVersion    Solution     I have change google services to   classpath  com google gms google-services 3 1 1    And it support firebase services    Hopefully somebody save his her time

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In my case the following works  implementation  com google android gms play-services-ads 17 2 0  implementation  com google firebase firebase-core 16 0 9  implementation  com google firebase firebase-analytics 16 5 0  implementation  com google firebase firebase-messaging 18 0 0    In my app module  The problem was they firebase-analytics latest library  it is not working properly with the other latest libraries

[android] Unable to merge dex

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