title: android gradle packageAllDebugClassesForMultiDex
body: <p>I try using proguard, but receive error with gradle.
  Please help me determinate error and resolve. How I can exclude duplication from buid dex.</p>
  
  <pre><code>* What went wrong: Execution failed for task ':DEESVOC_FREE:packageAllDebugClassesForMultiDex'.
  </code></pre>
  
  <blockquote>
    <p>java.util.zip.ZipException: duplicate entry: com/google/api/client/googleapis/extensions/android/accounts/package-info.class</p>
  </blockquote>
  
  <p>build.gradle</p>
  
  <pre><code>apply plugin: 'com.android.library'
  
  android {
      compileSdkVersion 22
      buildToolsVersion "22.0.1"
  
  defaultConfig {
      minSdkVersion 9
      multiDexEnabled true
      renderscriptTargetApi 22
      renderscriptSupportModeEnabled true
      targetSdkVersion 21
  }
  
  buildTypes {
      release {
          minifyEnabled true
          proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
      }
  }
  
  sourceSets {
      main {
          manifest.srcFile 'AndroidManifest.xml'
          java.srcDirs = ['src']
          resources.srcDirs = ['src']
          aidl.srcDirs = ['src']
          renderscript.srcDirs = ['src']
          res.srcDirs = ['res']
          jniLibs.srcDirs = ['ndk']
          assets.srcDirs = ['assets']
      }
  }
  
  lintOptions {
      checkReleaseBuilds false
      abortOnError false
  }
  }
  afterEvaluate {
      tasks.matching {
          it.name.startsWith('dex')
      }.each { dx -&gt;
          if (dx.additionalParameters == null) {
              dx.additionalParameters = ['--multi-dex']
          } else {
              dx.additionalParameters += '--multi-dex'
          }
      }
  }
  
  repositories {
      jcenter()
  }
  
  dependencies {
      compile 'com.android.support:appcompat-v7:22.2.1'
      compile 'com.google.code.gson:gson:2.3'
  //    compile 'com.google.guava:guava:18.0'
      compile 'com.android.support:multidex:1.0.1'
      compile 'com.google.android.gms:play-services-base:7.8.0'
      compile 'com.google.android.gms:play-services-analytics:7.8.0'
      compile 'com.google.android.gms:play-services-drive:7.8.0'
  
  compile files('libs/renderscript-v8.jar')
  compile files('libs/android-async-http-1.4.6.jar')
  compile files('libs/gdata-client-1.0.jar')
  compile files('libs/gdata-core-1.0.jar')
  compile files('libs/gdata-spreadsheet-3.0.jar')
  compile files('libs/google-api-client-1.19.1.jar')
  compile files('libs/google-api-client-android-1.19.1.jar')
  compile files('libs/google-http-client-1.19.0.jar')
  compile files('libs/google-http-client-android-1.19.0.jar')
  compile files('libs/jackson-core-2.1.3.jar')
  compile files('libs/jsr305-1.3.9.jar')
  compile files('libs/ormlite-android-4.49-SNAPSHOT.jar')
  compile files('libs/ormlite-core-4.49-SNAPSHOT.jar')
  compile files('libs/sqlite4java.jar')
  
  compile 'com.nhaarman.supertooltips:library:3.0.0'
  compile 'com.parse.bolts:bolts-android:1.2.1'
  compile 'com.apptentive:apptentive-android:1.7.4@aar'
  
  compile fileTree(dir: 'parse_libs', include: 'Parse-*.jar')
  }
  </code></pre>