Addy Addy - 1 month ago 37
Android Question

How to solve java.util.zip.ZipException duplicate entry: com/google/gson/annotations/Expose.class?

I have implemented twitter login with fabrik plugin,after setting up twitter integration i am facing this issue, can anybody suggest me what is wrong with this? I have pasted my gradle and logcat.

Gradle Code

buildscript {
repositories {
maven { url 'https://maven.fabric.io/public' }
}

dependencies {
classpath 'io.fabric.tools:gradle:1.+'
}
}
apply plugin: 'com.android.application'


repositories {
maven { url 'https://maven.fabric.io/public' }
}


android {
compileSdkVersion 23
buildToolsVersion "23.0.3"

defaultConfig {
applicationId "com.matrix_intech.manabitas"
minSdkVersion 15
targetSdkVersion 23
versionCode 1
versionName "1.0"
multiDexEnabled true

ndk {
moduleName "webp"
}
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile
('proguard-android.txt'), 'proguard-rules.pro'
}
}

sourceSets.main {
jniLibs.srcDir 'libs'
jni.srcDirs = [] //disable automatic ndk-build call
}



dexOptions {
javaMaxHeapSize "4g"
}

}

dependencies {
compile fileTree(include: ['*.jar'], dir: 'libs')
compile 'com.android.support:appcompat-v7:23.0.0'
compile files('libs/gson-2.3.1.jar')
compile files('libs/volley.jar')
compile files('libs/async.jar')
compile files('libs/async_loopj.jar')
compile 'com.squareup.picasso:picasso:2.5.2'
compile 'com.google.firebase:firebase-messaging:9.2.1'
compile 'com.google.android.gms:play-services:9.2.1'
compile 'com.android.support:multidex:1.0.0'
compile 'io.github.rockerhieu:emojicon:1.4.0'

//for video compression
//refer this url [https://github.com/lalongooo/VideoCompressor]
compile files('libs/aspectjrt-1.7.3 (1).jar')
compile files('libs/isoparser-1.0.6.jar')

compile 'com.facebook.android:facebook-android-sdk:4.6.0'
compile('com.twitter.sdk.android:twitter:2.1.1@aar') {
transitive = true;

}
}

apply plugin: 'com.google.gms.google-services'
apply plugin: 'io.fabric'


Logcat

Information:Gradle tasks [:app:assembleDebug]
Warning:string 'telephone' has no default translation.
Error:Execution failed for task
':app:transformClassesWithJarMergingForDebug'.
> com.android.build.api.transform.TransformException:
java.util.zip.ZipException: duplicate entry:
com/google/gson/annotations/Expose.class
Information:BUILD FAILED

Information:Total time: 3.682 secs
Information:1 error
Information:1 warning
Information:See complete output in console

M D M D
Answer

You should exclude module: 'gson'from twitter dependency like

 compile('com.twitter.sdk.android:twitter:1.10.0@aar') {
    transitive = true;
    exclude module: 'gson'
}

You already added GSON as gson-2.3.1.jar

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