title: Error:Execution failed for task ':app:transformClassesWithJarMergingForDebug'
body: <p>Good day.
  After updating google repository in AndroidStudio, I have an issue </p>
  
  <pre><code>&gt; Error:Execution failed for task ':app:transformClassesWithJarMergingForDebug'.
  &gt; com.android.build.transform.api.TransformException: java.util.zip.ZipException: duplicate entry:
  &gt; android/support/v7/cardview/BuildConfig.class
  </code></pre>
  
  <p>I'm trying to exclude group android.support from play-services, it did not help.
  When I started my project on another PC I have:</p>
  
  <pre><code>&gt; Error:Execution failed for task  ':app:transformClassesWithJarMergingForDebug'.
  &gt; com.android.build.transform.api.TransformException: java.util.zip.ZipException: duplicate entry:
  &gt; android/support/annotation/AnimRes.class
  </code></pre>
  
  <p>my build.gradle:</p>
  
  <pre><code>apply plugin: 'com.android.application'
  apply plugin: 'com.android.databinding'
  
  android {
      compileSdkVersion 23
      buildToolsVersion "23.0.1"
  
      defaultConfig {
          applicationId "ru.alexeyk.myevents"
          minSdkVersion 14
          targetSdkVersion 23
          versionCode 16
          versionName "1.121"
          multiDexEnabled true
      }
      buildTypes {
          release {
              minifyEnabled false
              proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
          }
      }
  }
  
  dependencies {
      compile fileTree(include: ['*.jar'], dir: 'libs')
      compile('com.github.nkzawa:socket.io-client:0.4.2') {
          exclude group: 'org.json', module: 'json'
      }
      compile files('libs/sentry-1.1.4.jar')
      compile 'com.android.support:appcompat-v7:23.1.0'
      compile 'com.android.support:support-annotations:23.1.0'
      compile 'com.android.support:design:23.1.0'
      compile 'com.android.support:support-v4:23.1.0'
      compile 'com.android.support:cardview-v7:23.1.0'
      compile 'com.android.support:recyclerview-v7:23.1.0'
      compile 'com.nostra13.universalimageloader:universal-image-loader:1.9.4'
      compile 'com.github.machinarius:preferencefragment:0.1.2'
      compile 'com.edmodo:cropper:1.0.1'
      compile 'com.makeramen:roundedimageview:2.1.1'
      compile 'org.ocpsoft.prettytime:prettytime:4.0.0.Final'
      compile 'com.yandex.android:mobmetricalib:2.00@aar'
      compile 'com.google.android.gms:play-services:8.1.0'
      compile 'com.google.android.gms:play-services-ads:8.1.0'
      compile 'com.google.android.gms:play-services-analytics:8.1.0'
      compile 'com.google.android.gms:play-services-identity:8.1.0'
      compile 'com.google.android.gms:play-services-gcm:8.1.0'
  }
  </code></pre>