title: Fix dependency resolution errors in Gradle
body: <p>When I update the okhttp3 dependence from 3.4.1 to 4.1.0, my project fails to build and throws following errors.</p>
  
  <pre><code>Duplicate class org.intellij.lang.annotations.Identifier found in modules annotations-12.0.jar     
  (com.intellij:annotations:12.0) and annotations-13.0.jar (org.jetbrains:annotations:13.0)
  Duplicate class org.intellij.lang.annotations.JdkConstants found in modules annotations-12.0.jar     
  (com.intellij:annotations:12.0) and annotations-13.0.jar (org.jetbrains:annotations:13.0)
  Duplicate class org.intellij.lang.annotations.JdkConstants$AdjustableOrientation found in modules 
  annotations-12.0.jar (com.intellij:annotations:12.0) and annotations-13.0.jar       
  (org.jetbrains:annotations:13.0)
  Duplicate class org.intellij.lang.annotations.JdkConstants$BoxLayoutAxis found in modules annotations-                              
  12.0.jar (com.intellij:annotations:12.0) and annotations-13.0.jar (org.jetbrains:annotations:13.0)
  
  Duplicate class org.intellij.lang.annotations.JdkConstants$CalendarMonth found in modules annotations- 
  12.0.jar (com.intellij:annotations:12.0) and annotations-13.0.jar (org.jetbrains:annotations:13.0)
  
  Duplicate class org.intellij.lang.annotations.JdkConstants$CursorType found in modules annotations-   
  12.0.jar (com.intellij:annotations:12.0) and annotations-13.0.jar (org.jetbrains:annotations:13.0)
  
  Duplicate class org.intellij.lang.annotations.JdkConstants$FlowLayoutAlignment found in modules        
  annotations-12.0.jar (com.intellij:annotations:12.0) and annotations-13.0.jar  
  (org.jetbrains:annotations:13.0)
  
  Duplicate class org.intellij.lang.annotations.JdkConstants$FontStyle found in modules annotations-  
  12.0.jar (com.intellij:annotations:12.0) and annotations-13.0.jar (org.jetbrains:annotations:13.0)
  
  Duplicate class org.intellij.lang.annotations.JdkConstants$HorizontalAlignment found in modules   
  annotations-12.0.jar (com.intellij:annotations:12.0) and annotations-13.0.jar 
  (org.jetbrains:annotations:13.0)
  
  Duplicate class org.intellij.lang.annotations.JdkConstants$InputEventMask found in modules   
  annotations-12.0.jar (com.intellij:annotations:12.0) and annotations-13.0.jar  
  (org.jetbrains:annotations:13.0)
  Duplicate class org.intellij.lang.annotations.JdkConstants$ListSelectionMode found in modules  
  annotations-12.0.jar (com.intellij:annotations:12.0) and annotations-13.0.jar  
  (org.jetbrains:annotations:13.0)
  
  Duplicate class org.intellij.lang.annotations.JdkConstants$PatternFlags found in modules annotations-
  12.0.jar (com.intellij:annotations:12.0) and annotations-13.0.jar (org.jetbrains:annotations:13.0)
  
  Duplicate class org.intellij.lang.annotations.JdkConstants$TabLayoutPolicy found in modules 
  annotations-12.0.jar (com.intellij:annotations:12.0) and annotations-13.0.jar  
  (org.jetbrains:annotations:13.0)
  
  Duplicate class org.intellij.lang.annotations.JdkConstants$TabPlacement found in modules annotations-        
  12.0.jar (com.intellij:annotations:12.0) and annotations-13.0.jar (org.jetbrains:annotations:13.0)
  
  Duplicate class org.intellij.lang.annotations.JdkConstants$TitledBorderJustification found in modules 
  annotations-12.0.jar (com.intellij:annotations:12.0) and annotations-13.0.jar 
  (org.jetbrains:annotations:13.0)
  
  Duplicate class org.intellij.lang.annotations.JdkConstants$TitledBorderTitlePosition found in modules    
  annotations-12.0.jar (com.intellij:annotations:12.0) and annotations-13.0.jar (org.jetbrains:annotations:13.0)
  Duplicate class org.intellij.lang.annotations.JdkConstants$TreeSelectionMode found in modules   
  annotations-12.0.jar (com.intellij:annotations:12.0) and annotations-13.0.jar (org.jetbrains:annotations:13.0)
  
  Duplicate class org.intellij.lang.annotations.Language found in modules annotations-12.0.jar 
  (com.intellij:annotations:12.0) and annotations-13.0.jar (org.jetbrains:annotations:13.0)
  
  Duplicate class org.intellij.lang.annotations.MagicConstant found in modules annotations-12.0.jar 
  (com.intellij:annotations:12.0) and annotations-13.0.jar (org.jetbrains:annotations:13.0)
  
  Duplicate class org.intellij.lang.annotations.Pattern found in modules annotations-12.0.jar 
  (com.intellij:annotations:12.0) and annotations-13.0.jar (org.jetbrains:annotations:13.0)
  
  Duplicate class org.intellij.lang.annotations.PrintFormat found in modules annotations-12.0.jar       
  (com.intellij:annotations:12.0) and annotations-13.0.jar (org.jetbrains:annotations:13.0)
  
  Duplicate class org.intellij.lang.annotations.PrintFormatPattern found in modules annotations-12.0.jar  
  (com.intellij:annotations:12.0) and annotations-13.0.jar (org.jetbrains:annotations:13.0)
  
     Duplicate class org.intellij.lang.annotations.RegExp found in modules annotations-12.0.jar     
     (com.intellij:annotations:12.0) and annotations-13.0.jar (org.jetbrains:annotations:13.0)
  
     Duplicate class org.intellij.lang.annotations.Subst found in modules annotations-12.0.jar  
     (com.intellij:annotations:12.0) and annotations-13.0.jar (org.jetbrains:annotations:13.0)
  
      Duplicate class org.jetbrains.annotations.Nls found in modules annotations-12.0.jar  
      (com.intellij:annotations:12.0) and annotations-13.0.jar (org.jetbrains:annotations:13.0)
  
       Duplicate class org.jetbrains.annotations.NonNls found in modules annotations-12.0.jar 
       (com.intellij:annotations:12.0) and annotations-13.0.jar (org.jetbrains:annotations:13.0)
       Duplicate class org.jetbrains.annotations.NotNull found in modules annotations-12.0.jar \
      (com.intellij:annotations:12.0) and annotations-13.0.jar (org.jetbrains:annotations:13.0)
      Duplicate class org.jetbrains.annotations.Nullable found in modules annotations-12.0.jar 
      (com.intellij:annotations:12.0) and annotations-13.0.jar (org.jetbrains:annotations:13.0)
      Duplicate class org.jetbrains.annotations.PropertyKey found in modules annotations-12.0.jar   
  (com.intellij:annotations:12.0) and annotations-13.0.jar (org.jetbrains:annotations:13.0)
  Duplicate class org.jetbrains.annotations.TestOnly found in modules annotations-12.0.jar                  
  (com.intellij:annotations:12.0) and annotations-13.0.jar (org.jetbrains:annotations:13.0)
  
      Go to the documentation to learn how to Fix dependency resolution errors.
  </code></pre>
  
  <p>There is the issue of duplicate dependencies (annotations-12.0.jar and annotations-13.0.jar) and have a loo into my Gradle file.</p>
  
  <pre><code> apply plugin: 'com.android.application'
  
   buildscript {
     repositories {
        mavenCentral()
     }
  
    dependencies {
     }
  
   }
  
  repositories {
    mavenCentral()
   }
  
   android {
  signingConfigs {
      release {
          keyAlias 'schoolber'
          keyPassword 'keystore123'
          storeFile file('../publish/keystore.jks')
          storePassword 'keystore123'
      }
      debug {
          keyAlias 'schoolber'
          keyPassword 'keystore123'
          storeFile file('../publish/keystore.jks')
          storePassword 'keystore123'
      }
  }
  compileSdkVersion rootProject.ext.COMPILE_SDK_VERSION
  buildToolsVersion rootProject.ext.TOOLS_VERSION
  defaultConfig {
      applicationId "com.schoolberpte.schoober"
      minSdkVersion rootProject.ext.MINIMUM_SDK_VERSION
      targetSdkVersion rootProject.ext.TARGET_SDK_VERSION
      versionCode rootProject.ext.VERSION_CODE
      versionName rootProject.ext.VERSION_NAME
      testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
  
      vectorDrawables.useSupportLibrary=true
      multiDexEnabled true
  }
  applicationVariants.all { variant -&gt;
      variant.resValue "string", "version_name", variant.versionName
      variant.resValue "string", "version_name_string", "Version " + variant.versionName
  }
  buildTypes {
      release {
          minifyEnabled false
          proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
          debuggable true
      }
  }
  
  compileOptions {
      sourceCompatibility JavaVersion.VERSION_1_8
      targetCompatibility JavaVersion.VERSION_1_8
  }
  
  dataBinding {
      enabled true
  }
  
  packagingOptions {
      exclude 'META-INF/DEPENDENCIES.txt'
      exclude 'META-INF/LICENSE.txt'
      exclude 'META-INF/NOTICE.txt'
      exclude 'META-INF/NOTICE'
      exclude 'META-INF/LICENSE'
      exclude 'META-INF/DEPENDENCIES'
      exclude 'META-INF/notice.txt'
      exclude 'META-INF/license.txt'
      exclude 'META-INF/dependencies.txt'
      exclude 'META-INF/CONTRIBUTORS.md'
      exclude 'META-INF/LICENSE.md'
      exclude 'META-INF/MANIKEST.MF'
      exclude 'META-INF/rxjava.properties'
    }
  
   buildToolsVersion '28.0.3'
   }
  
  dependencies {
  implementation fileTree(include: ['*.jar'], dir: 'libs')
  androidTestImplementation('androidx.test.espresso:espresso-core:3.1.0', {
      exclude group: 'com.android.support', module: 'support-annotations'
  })
  
  implementation 'com.google.android.material:material:1.0.0'
  implementation 'androidx.vectordrawable:vectordrawable:1.1.0'
  implementation 'androidx.recyclerview:recyclerview:1.0.0'
  implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
  implementation 'androidx.cardview:cardview:1.0.0'
  implementation 'androidx.browser:browser:1.0.0'
  implementation 'androidx.cardview:cardview:1.0.0'
  implementation 'androidx.appcompat:appcompat:1.1.0'
  implementation 'io.reactivex.rxjava2:rxandroid:2.0.2'
  implementation 'io.reactivex.rxjava2:rxjava:2.1.17'
  implementation 'com.squareup.retrofit2:retrofit:2.6.0'
  implementation 'com.squareup.retrofit2:converter-gson:2.6.0'
  implementation 'com.squareup.retrofit2:adapter-rxjava2:2.3.0'
  implementation 'com.squareup.okhttp3:okhttp:4.1.0'
  implementation 'com.squareup.okhttp3:logging-interceptor:3.9.1'
  implementation 'com.squareup.okhttp3:okhttp-urlconnection:3.9.1'
  implementation 'com.google.code.gson:gson:2.8.5'
  testImplementation 'junit:junit:4.12'
  implementation 'uk.co.chrisjenx:calligraphy:2.2.0'
  implementation project(':slidingmenu')
  implementation 'de.hdodenhof:circleimageview:3.0.0'
  implementation files('libs/signalr-client-sdk.jar')
  implementation files('libs/signalr-client-sdk-android.jar')
  implementation 'com.google.android.gms:play-services-maps:17.0.0'
  implementation 'com.google.android.gms:play-services-places:17.0.0'
  implementation 'com.google.android.gms:play-services-location:17.0.0'
  implementation 'com.facebook.android:facebook-android-sdk:4.18.0'
  implementation 'com.google.android.gms:play-services-auth:17.0.0'
  implementation 'com.facebook.rebound:rebound:0.3.4'
  implementation 'com.squareup.picasso:picasso:2.71828'
  implementation 'com.stripe:stripe-android:4.0.3'
  implementation 'com.code-troopers.betterpickers:library:3.0.1'
  implementation 'com.google.firebase:firebase-core:17.2.0'
  implementation 'com.google.firebase:firebase-messaging:20.0.0'
  implementation 'net.danlew:android.joda:2.9.9.1'
  implementation('de.keyboardsurfer.android.widget:crouton:1.8.5@aar') {
      exclude group: 'com.google.android', module: 'support-v4'
  }
  implementation 'me.leolin:ShortcutBadger:1.1.10@aar'
  implementation 'com.sothree.slidinguppanel:library:3.4.0'
  implementation 'androidx.multidex:multidex:2.0.1'
  implementation 'com.intellij:annotations:+@jar'
  implementation 'commons-io:commons-io:2.4'
  implementation 'com.google.android.exoplayer:exoplayer:2.10.4'
  implementation 'com.github.vipulasri:timelineview:1.1.0'
  
   }
  apply plugin: 'com.google.gms.google-services'
  </code></pre>
  
  <p>I am unable to resolve this error, I have tried to explicitly menttion the annotations dependency but it dose not solve my issue, here is the <a href="https://medium.com/mindorks/avoiding-conflicts-in-android-gradle-dependencies-28e4200ca235" rel="noreferrer">medium article</a> which I looked at. </p>