title: Error Gradle Build C:\Program Files\Java\jdk1.7.0_79\bin\java.exe'' finished with non-zero exit value 1
body: <blockquote>
    <p>Error:Execution failed for task ':app:transformClassesWithDexForDebug'.
    com.android.build.api.transform.TransformException: com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command 'C:\Program Files\Java\jdk1.7.0_79\bin\java.exe'' finished with non-zero exit value 1</p>
  </blockquote>
  
  <p>Here is my gradle build file:</p>
  
  <pre><code>apply plugin: 'com.android.application'
  
  android {
      compileSdkVersion 23
      buildToolsVersion "22.0.1"
  
      defaultConfig {
          applicationId "br.com.gerenciarsc.nfce"
          minSdkVersion 12
          targetSdkVersion 23
          versionCode 1
          versionName "1.0"
          multiDexEnabled true
      }
      buildTypes {
          release {
              minifyEnabled false
              proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
          }
      }
  }
  
  dependencies {
      compile fileTree(dir: 'libs', include: ['*.jar'])
      compile('org.simpleframework:simple-xml:2.7.1') {
          exclude group: 'xpp3', module: 'xpp3'
          exclude group: 'stax', module: 'stax-api'
          exclude group: 'stax', module: 'stax'
      }
      compile 'com.google.code.gson:gson:2.5'
      compile 'com.android.support:appcompat-v7:23.1.1'
      compile 'com.j256.ormlite:ormlite-core:4.48'
      compile 'com.j256.ormlite:ormlite-android:4.48'
      compile 'com.beardedhen:androidbootstrap:2.0.0'
      compile 'com.android.support:multidex:1.0.1'
      compile 'com.android.support:design:23.1.1'
      compile 'com.journeyapps:zxing-android-embedded:3.0.2@aar'
      compile 'com.google.zxing:core:3.2.0'
      compile 'br.com.uol.ps:library:0.8'
      compile 'com.android.support:support-v4:23.1.1'
      compile 'javax.xml.crypto:jsr105-api:1.0.1'
      compile ('commons-io:commons-io:2.4'){
          exclude group: 'org.apache.commons.collections', module: 'org.apache.commons.collections'
      }    
  }
  </code></pre>