title: Gradle Building Errors
body: <p>I've been receiving the following error:</p>
  
  <blockquote>
    <p>Error:Execution failed for task ':app:dexDebug'.>
    com.android.ide.common.process.ProcessException:
    org.gradle.process.internal.ExecException: Process 'command
    '/Library/Java/JavaVirtualMachines/jdk1.8.0_60.jdk/Contents/Home/bin/java''
    finished with non-zero exit value 2</p>
  </blockquote>
  
  <p>This is my current dependency. I have been trying to figure out how to resolve this error but I just can not figure it out. Any suggestions or help will be greatly appreciated. </p>
  
  <pre><code>apply plugin: 'com.android.application'
  
  android {
      compileSdkVersion 23
      buildToolsVersion "23.0.1"
  
      defaultConfig {
          applicationId "com.example.vokanovich.myapplication"
          minSdkVersion 16
          targetSdkVersion 23
          versionCode 1
          versionName "1.0"
      }
      buildTypes {
          release {
              minifyEnabled false
              proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
          }
      }
  }
  
  dependencies {
      compile ("com.magnet.mmx:magnet-mmx-client-android:1.9.1@aar") {
      transitive=true
      }
      compile 'com.google.android.gms:play-services:8.1.0'
      compile 'com.google.android.gms:play-services-base:7.8.0'
      compile 'com.google.android.gms:play-services-gcm:7.8.0'
      compile('com.mikepenz:materialdrawer:4.3.7@aar') {
          transitive = true
      }
  
      compile fileTree(dir: 'libs', include: ['*.jar'])
      testCompile 'junit:junit:4.12'
      compile 'com.squareup.picasso:picasso:2.5.2'
      compile 'com.android.support:appcompat-v7:23.1.0'
      compile 'com.android.support:design:23.1.0'
  }
  </code></pre>
  
  <p>And this is my other build.gradle</p>
  
  <pre><code>// Top-level build file where you can add configuration options common to all sub-projects/modules.
  
  buildscript {
      repositories {
          jcenter()
      }
      dependencies {
          classpath 'com.android.tools.build:gradle:1.3.0'
  
          // NOTE: Do not place your application dependencies here; they belong
          // in the individual module build.gradle files
      }
  }
  
  
  allprojects {
      repositories {
          jcenter()
          mavenLocal()
          maven {
              url "https://repo.magnet.com/artifactory/public"
          }
      }
  }
  
  task clean(type: Delete) {
      delete rootProject.buildDir
  }
  </code></pre>