title: After upgrade android version getting "Duplicate class android.support.v4.app.INotificationSideChannel"
body: <p>before android update 3.4 my application run perfectly but after upgrade android my application getting merging error: </p>
  
  <pre><code>"Duplicate class android.support.v4.app.INotificationSideChannel"
  
  android update 3.4
  upgrade gradle 5.1.1 
  upgrade sdk
  
  Error:
      Duplicate class android.support.v4.app.INotificationSideChannel found in modules classes.jar (androidx.core:core:1.0.0) and classes.jar (com.android.support:support-compat:28.0.0)
      Duplicate class android.support.v4.app.INotificationSideChannel$Stub found in modules classes.jar (androidx.core:core:1.0.0) and classes.jar (com.android.support:support-compat:28.0.0)
      Duplicate class android.support.v4.app.INotificationSideChannel$Stub$Proxy found in modules classes.jar (androidx.core:core:1.0.0) and classes.jar (com.android.support:support-compat:28.0.0)
      Duplicate class android.support.v4.graphics.drawable.IconCompatParcelizer found in modules classes.jar (androidx.core:core:1.0.0) and classes.jar (com.android.support:support-compat:28.0.0)
      Duplicate class android.support.v4.os.IResultReceiver found in modules classes.jar (androidx.core:core:1.0.0) and classes.jar (com.android.support:support-compat:28.0.0)
      Duplicate class android.support.v4.os.IResultReceiver$Stub found in modules classes.jar (androidx.core:core:1.0.0) and classes.jar (com.android.support:support-compat:28.0.0)
      Duplicate class android.support.v4.os.IResultReceiver$Stub$Proxy found in modules classes.jar (androidx.core:core:1.0.0) and classes.jar (com.android.support:support-compat:28.0.0)
      Duplicate class android.support.v4.os.ResultReceiver found in modules classes.jar (androidx.core:core:1.0.0) and classes.jar (com.android.support:support-compat:28.0.0)
      Duplicate class android.support.v4.os.ResultReceiver$1 found in modules classes.jar (androidx.core:core:1.0.0) and classes.jar (com.android.support:support-compat:28.0.0)
      Duplicate class android.support.v4.os.ResultReceiver$MyResultReceiver found in modules classes.jar (androidx.core:core:1.0.0) and classes.jar (com.android.support:support-compat:28.0.0)
      Duplicate class android.support.v4.os.ResultReceiver$MyRunnable found in modules classes.jar (androidx.core:core:1.0.0) and classes.jar (com.android.support:support-compat:28.0.0)
      Duplicate class androidx.core.graphics.drawable.IconCompatParcelizer found in modules classes.jar (androidx.core:core:1.0.0) and classes.jar (com.android.support:support-compat:28.0.0)
      Duplicate class androidx.core.internal.package-info found in modules classes.jar (androidx.core:core:1.0.0) and classes.jar (com.android.support:support-compat:28.0.0)
      Duplicate class androidx.versionedparcelable.CustomVersionedParcelable found in modules classes.jar (androidx.versionedparcelable:versionedparcelable:1.0.0) and classes.jar (com.android.support:versionedparcelable:28.0.0)
      Duplicate class androidx.versionedparcelable.NonParcelField found in modules classes.jar (androidx.versionedparcelable:versionedparcelable:1.0.0) and classes.jar (com.android.support:versionedparcelable:28.0.0)
      Duplicate class androidx.versionedparcelable.ParcelField found in modules classes.jar (androidx.versionedparcelable:versionedparcelable:1.0.0) and classes.jar (com.android.support:versionedparcelable:28.0.0)
      Duplicate class androidx.versionedparcelable.ParcelImpl found in modules classes.jar (androidx.versionedparcelable:versionedparcelable:1.0.0) and classes.jar (com.android.support:versionedparcelable:28.0.0)
      Duplicate class androidx.versionedparcelable.ParcelImpl$1 found in modules classes.jar (androidx.versionedparcelable:versionedparcelable:1.0.0) and classes.jar (com.android.support:versionedparcelable:28.0.0)
      Duplicate class androidx.versionedparcelable.ParcelUtils found in modules classes.jar (androidx.versionedparcelable:versionedparcelable:1.0.0) and classes.jar (com.android.support:versionedparcelable:28.0.0)
      Duplicate class androidx.versionedparcelable.VersionedParcel found in modules classes.jar (androidx.versionedparcelable:versionedparcelable:1.0.0) and classes.jar (com.android.support:versionedparcelable:28.0.0)
      Duplicate class androidx.versionedparcelable.VersionedParcel$1 found in modules classes.jar (androidx.versionedparcelable:versionedparcelable:1.0.0) and classes.jar (com.android.support:versionedparcelable:28.0.0)
      Duplicate class androidx.versionedparcelable.VersionedParcel$ParcelException found in modules classes.jar (androidx.versionedparcelable:versionedparcelable:1.0.0) and classes.jar (com.android.support:versionedparcelable:28.0.0)
      Duplicate class androidx.versionedparcelable.VersionedParcelParcel found in modules classes.jar (androidx.versionedparcelable:versionedparcelable:1.0.0) and classes.jar (com.android.support:versionedparcelable:28.0.0)
      Duplicate class androidx.versionedparcelable.VersionedParcelStream found in modules classes.jar (androidx.versionedparcelable:versionedparcelable:1.0.0) and classes.jar (com.android.support:versionedparcelable:28.0.0)
      Duplicate class androidx.versionedparcelable.VersionedParcelStream$FieldBuffer found in modules classes.jar (androidx.versionedparcelable:versionedparcelable:1.0.0) and classes.jar (com.android.support:versionedparcelable:28.0.0)
      Duplicate class androidx.versionedparcelable.VersionedParcelStream$InputBuffer found in modules classes.jar (androidx.versionedparcelable:versionedparcelable:1.0.0) and classes.jar (com.android.support:versionedparcelable:28.0.0)
      Duplicate class androidx.versionedparcelable.VersionedParcelable found in modules classes.jar (androidx.versionedparcelable:versionedparcelable:1.0.0) and classes.jar (com.android.support:versionedparcelable:28.0.0)
      Duplicate class androidx.versionedparcelable.VersionedParcelize found in modules classes.jar (androidx.versionedparcelable:versionedparcelable:1.0.0) and classes.jar (com.android.support:versionedparcelable:28.0.0)
  
  Go to the documentation to learn how to Fix dependency resolution errors.
  </code></pre>
  
  <p>------------------DEPENDENCY------------</p>
  
  <pre><code>dependencies {
      implementation fileTree(include: ['*.jar'], dir: 'libs')
      //noinspection GradleCompatible
      implementation 'com.android.support:appcompat-v7:28.0.0'
      implementation 'com.android.support:design:28.0.0'
      //noinspection GradleCompatible
  //    implementation 'com.android.support:appcompat-v7:28.0.0'
      implementation 'com.android.support:support-compat:28.0.0'
      implementation 'com.android.support.constraint:constraint-layout:2.0.0-alpha4'
  //    implementation 'com.android.support:design:28.0.0'
      testImplementation 'junit:junit:4.13-beta-2'
      androidTestImplementation 'com.android.support.test:runner:1.0.2'
      androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
      //volley
      implementation 'com.android.volley:volley:1.1.0'
      //crop image library...
      implementation 'com.theartofdev.edmodo:android-image-cropper:2.8.0'
      //ButterKnife
      implementation 'com.jakewharton:butterknife:8.8.1'
      annotationProcessor 'com.jakewharton:butterknife-compiler:8.8.1'
      //retrofit
      implementation 'com.squareup.retrofit2:retrofit:2.5.0'
      implementation 'com.squareup.retrofit2:converter-gson:2.5.0'
      implementation 'com.squareup.retrofit2:adapter-rxjava:2.5.0'
      implementation 'io.reactivex:rxandroid:1.2.1'
      implementation 'com.github.traex.rippleeffect:library:1.3'
      //Google play services
      implementation 'com.google.android.gms:play-services-location:16.0.0'
      implementation 'com.google.android.gms:play-services-maps:16.1.0'
      //gson
      implementation 'com.google.code.gson:gson:2.8.5'
      // Room
      implementation 'android.arch.persistence.room:runtime:1.1.1'
      implementation 'com.android.support:support-v4:28.0.0'
      annotationProcessor "android.arch.persistence.room:compiler:1.1.1"
      implementation 'org.jsoup:jsoup:1.11.3'
      //cardview &amp; recyclerview
      implementation 'com.android.support:cardview-v7:28.0.0'
      implementation 'com.android.support:recyclerview-v7:28.0.0'
      //picasoo
      implementation 'com.squareup.picasso:picasso:2.71828'
      implementation 'com.android.support:support-annotations:28.0.0'
      implementation 'de.hdodenhof:circleimageview:3.0.0'
      implementation 'com.karumi:dexter:5.0.0'
      implementation 'com.journeyapps:zxing-android-embedded:3.4.0'
      //firebase
      implementation 'com.google.firebase:firebase-core:16.0.8'
      implementation 'com.google.firebase:firebase-ml-vision:19.0.3'
      //firebase-cloud massaging..
      implementation 'com.google.firebase:firebase-messaging:17.6.0'
      implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
  }
  </code></pre>