title: How to fix this gradle app:dexDebug error while importing twitter SDK?
body: <p>Referring question <a href="https://stackoverflow.com/questions/28429546/how-to-fix-this-gradle-appdexdebug-error">here</a>.<br>
  Problem is that i am including something which is repeated.<br>
  Can somebody help me figure which one is causing problem?<br><br></p>
  
  <p>And this error started arising when i added twitter sdk.</p>
  
  <p><br></p>
  
  <p><strong>build.gradle</strong></p>
  
  <pre><code>buildscript {
      repositories {
          jcenter()
          maven { url 'https://maven.fabric.io/public' }
      }
  
      dependencies {
          classpath 'io.fabric.tools:gradle:1.+'
      }
  }
  apply plugin: 'com.android.application'
  apply plugin: 'io.fabric'
  
  repositories {
      jcenter()
      maven { url 'https://maven.fabric.io/public' }
  }
  
  
  android {
      compileSdkVersion 23
      buildToolsVersion "21.1.2"
  
      defaultConfig {
          applicationId "com.example.sony.login_signup"
          minSdkVersion 15
          targetSdkVersion 23
          versionCode 1
          versionName "1.0"
      }
      buildTypes {
          release {
              minifyEnabled false
              proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
          }
      }
  }
  
  dependencies {
      compile fileTree(dir: 'libs', include: ['*.jar'])
      compile 'com.android.support:appcompat-v7:23.0.1'
      compile 'com.android.support:design:23.0.1'
      compile 'com.facebook.android:facebook-android-sdk:4.6.0'
      compile 'com.squareup.picasso:picasso:2.5.2'
      compile 'com.android.support:recyclerview-v7:23.0.1'
      compile 'com.android.support:cardview-v7:23.0.1'
      compile 'com.shamanland:facebook-like-button:0.1.8'
      compile 'com.google.android.gms:play-services:+'
      compile 'com.mcxiaoke.volley:library:1.0.19'
      compile 'org.jbundle.util.osgi.wrapped:org.jbundle.util.osgi.wrapped.org.apache.http.client:4.1.2'
      compile 'com.github.curioustechizen.android-ago:library:1.3.0'
      compile 'de.hdodenhof:circleimageview:2.0.0'
      compile('com.twitter.sdk.android:twitter:1.9.0@aar') {
          transitive = true;
      }
  }
  </code></pre>