title: Android Studio Build failed with an exception Execution failed for task ':app:dexDebug'
body: <p>Console log:</p>
  
  <blockquote>
    <p>FAILED</p>
    
    <p>FAILURE: Build failed with an exception.</p>
    
    <ul>
    <li><p>What went wrong: Execution failed for task ':app:dexDebug'.</p>
    
    <blockquote>
      <p>com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command
      'C:\Program Files (x86)\Java\jdk1.8.0\bin\java.exe'' finished with
      non-zero exit value 2</p>
    </blockquote></li>
    <li><p>Try: Run with --info or --debug option to get more log output.</p></li>
    <li><p>Exception is: org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':app:dexDebug'.   at
    org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:69)
    at
    org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:46)
    at
    org.gradle.api.internal.tasks.execution.PostExecutionAnalysisTaskExecuter.execute(PostExecutionAnalysisTaskExecuter.java:35)
    at
    org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:64)
    at
    org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:58)
    at
    org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:42)
    at
    org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:52)
    at
    org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:53)
    at
    org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:43)
    at
    org.gradle.api.internal.AbstractTask.executeWithoutThrowingTaskFailure(AbstractTask.java:305)
    at
    org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.executeTask(AbstractTaskPlanExecutor.java:79)
    at
    org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.processTask(AbstractTaskPlanExecutor.java:63)
    at
    org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.run(AbstractTaskPlanExecutor.java:51)
    at
    org.gradle.execution.taskgraph.DefaultTaskPlanExecutor.process(DefaultTaskPlanExecutor.java:23)
    at
    org.gradle.execution.taskgraph.DefaultTaskGraphExecuter.execute(DefaultTaskGraphExecuter.java:88)
    at
    org.gradle.execution.SelectedTaskExecutionAction.execute(SelectedTaskExecutionAction.java:29)
    at
    org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:62)
    at
    org.gradle.execution.DefaultBuildExecuter.access$200(DefaultBuildExecuter.java:23)
    at
    org.gradle.execution.DefaultBuildExecuter$2.proceed(DefaultBuildExecuter.java:68)
    at
    org.gradle.execution.DryRunBuildExecutionAction.execute(DryRunBuildExecutionAction.java:32)
    at
    org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:62)
    at
    org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:55)
    at
    org.gradle.initialization.DefaultGradleLauncher.doBuildStages(DefaultGradleLauncher.java:149)
    at
    org.gradle.initialization.DefaultGradleLauncher.doBuild(DefaultGradleLauncher.java:106)
    at
    org.gradle.initialization.DefaultGradleLauncher.run(DefaultGradleLauncher.java:86)
    at
    org.gradle.launcher.exec.InProcessBuildActionExecuter$DefaultBuildController.run(InProcessBuildActionExecuter.java:80)
    at
    org.gradle.tooling.internal.provider.BuildModelAction.run(BuildModelAction.java:43)
    at
    org.gradle.tooling.internal.provider.BuildModelAction.run(BuildModelAction.java:30)
    at
    org.gradle.tooling.internal.provider.ConfiguringBuildAction.run(ConfiguringBuildAction.java:119)
    at
    org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:36)
    at
    org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:26)
    at
    org.gradle.launcher.daemon.server.exec.ExecuteBuild.doBuild(ExecuteBuild.java:47)
    at
    org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:34)
    at
    org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:119)
    at
    org.gradle.launcher.daemon.server.exec.WatchForDisconnection.execute(WatchForDisconnection.java:35)
    at
    org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:119)
    at
    org.gradle.launcher.daemon.server.exec.ResetDeprecationLogger.execute(ResetDeprecationLogger.java:24)
    at
    org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:119)
    at
    org.gradle.launcher.daemon.server.exec.StartStopIfBuildAndStop.execute(StartStopIfBuildAndStop.java:33)
    at
    org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:119)
    at
    org.gradle.launcher.daemon.server.exec.ForwardClientInput$2.call(ForwardClientInput.java:71)
    at
    org.gradle.launcher.daemon.server.exec.ForwardClientInput$2.call(ForwardClientInput.java:69)
    at org.gradle.util.Swapper.swap(Swapper.java:38)    at
    org.gradle.launcher.daemon.server.exec.ForwardClientInput.execute(ForwardClientInput.java:69)
    at
    org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:119)
    at
    org.gradle.launcher.daemon.server.exec.LogToClient.doBuild(LogToClient.java:60)
    at
    org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:34)
    at
    org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:119)
    at
    org.gradle.launcher.daemon.server.exec.EstablishBuildEnvironment.doBuild(EstablishBuildEnvironment.java:70)
    at
    org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:34)
    at
    org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:119)
    at
    org.gradle.launcher.daemon.server.exec.DaemonHygieneAction.execute(DaemonHygieneAction.java:39)
    at
    org.gradle.launcher.daemon.server.exec.DaemonCommandExecution.proceed(DaemonCommandExecution.java:119)
    at
    org.gradle.launcher.daemon.server.exec.StartBuildOrRespondWithBusy$1.run(StartBuildOrRespondWithBusy.java:46)
    at
    org.gradle.launcher.daemon.server.DaemonStateCoordinator$1.run(DaemonStateCoordinator.java:246)
    at
    org.gradle.internal.concurrent.DefaultExecutorFactory$StoppableExecutorImpl$1.run(DefaultExecutorFactory.java:64)
    Caused by: org.gradle.internal.UncheckedException:
    com.android.ide.common.process.ProcessException:
    org.gradle.process.internal.ExecException: Process 'command
    'C:\Program Files (x86)\Java\jdk1.8.0\bin\java.exe'' finished with
    non-zero exit value 2     at
    org.gradle.internal.UncheckedException.throwAsUncheckedException(UncheckedException.java:39)
    at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:66)
    at
    org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$IncrementalTaskAction.doExecute(AnnotationProcessingTaskFactory.java:235)
    at
    org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.execute(AnnotationProcessingTaskFactory.java:211)
    at
    org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$IncrementalTaskAction.execute(AnnotationProcessingTaskFactory.java:222)
    at
    org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.execute(AnnotationProcessingTaskFactory.java:200)
    at
    org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:80)
    at
    org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:61)
    ... 55 more Caused by:
    com.android.ide.common.process.ProcessException:
    org.gradle.process.internal.ExecException: Process 'command
    'C:\Program Files (x86)\Java\jdk1.8.0\bin\java.exe'' finished with
    non-zero exit value 2     at
    com.android.build.gradle.internal.process.GradleProcessResult.assertNormalExitValue(GradleProcessResult.java:42)
    at
    com.android.builder.core.AndroidBuilder.convertByteCode(AndroidBuilder.java:1193)
    at
    com.android.builder.core.AndroidBuilder$convertByteCode$0.call(Unknown
    Source)   at
    com.android.build.gradle.tasks.Dex.doTaskAction(Dex.groovy:151)   at
    com.android.build.gradle.tasks.Dex.this$5$doTaskAction(Dex.groovy)    at
    com.android.build.gradle.tasks.Dex$this$5$doTaskAction.callCurrent(Unknown
    Source)   at
    com.android.build.gradle.tasks.Dex.taskAction(Dex.groovy:90)  at
    org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:63)     ...
    61 more Caused by: org.gradle.process.internal.ExecException: Process
    'command 'C:\Program Files (x86)\Java\jdk1.8.0\bin\java.exe'' finished
    with non-zero exit value 2    at
    org.gradle.process.internal.DefaultExecHandle$ExecResultImpl.assertNormalExitValue(DefaultExecHandle.java:365)
    at
    com.android.build.gradle.internal.process.GradleProcessResult.assertNormalExitValue(GradleProcessResult.java:40)
    ... 68 more</p></li>
    </ul>
  </blockquote>
  
  <p>build.gradle file:</p>
  
  <pre><code>    apply plugin: 'com.android.application'
  
  android {
      compileSdkVersion 21
      buildToolsVersion "22.0.0"
  
      defaultConfig {
          applicationId "com.appdomain.appname"
          minSdkVersion 15
          targetSdkVersion 21
      }
  
      buildTypes {
          release {
              minifyEnabled false
              proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
          }
      }
      }
  
      dependencies {
          compile 'com.android.support:support-v4:19.1.+'
          compile 'com.google.guava:guava:10.0.1'
          compile 'com.google.android.gms:play-services:+'
          compile 'com.android.support:appcompat-v7:21.0.3'
          compile files('libs/gdata-client-1.0.jar')
          compile files('libs/gdata-client-meta-1.0.jar')
          compile files('libs/gdata-contacts-3.0.jar')
          compile files('libs/gdata-contacts-meta-3.0.jar')
          compile files('libs/gdata-core-1.0.jar')
          compile files('libs/libGoogleAnalyticsServices.jar')
          compile files('libs/mpandroidchartlibrary-1-7-4.jar')
          compile files('libs/recyclerview.jar')
      }
  </code></pre>