Gradle build error : Duplicate entry

Question

My gradle file is

apply plugin: 'com.android.application'

android {
compileSdkVersion 23
buildToolsVersion "24.0.0 rc2"

defaultConfig {
    applicationId "com.test.test"
    minSdkVersion 15
    targetSdkVersion 23
    versionCode 1
    versionName "1.0"
    multiDexEnabled true
}
buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
    }
}
}

buildscript {
repositories {
    mavenCentral()
    jcenter()
}

dependencies {
    classpath 'com.android.tools.build:gradle:2.1.0'
    classpath 'com.github.dcendents:android-maven-gradle-plugin:1.3'
}
}

repositories {
mavenCentral()
jcenter()
flatDir {
    dirs '../libs'
}
}



dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.android.support:appcompat-v7:23.3.0'
compile('com.google.android.gms:play-services:8.4.0') {
    exclude group: 'com.google.guava'
}
compile ('org.apache.httpcomponents:httpcore:4.4.4')
        {
            exclude group: 'org.apache.http.annotation.NotThreadSafe'
        }
compile 'commons-io:commons-io:2.4'
compile 'com.android.support:support-annotations:23.0.0'
compile 'com.android.support:recyclerview-v7:23.0.0'
compile 'com.google.android.exoplayer:exoplayer:r1.4.2'
compile 'com.mopub.volley:mopub-volley:1.1.0'
compile 'com.android.support:multidex:1.0.0'
}

And I am getting this error while compiling the application

Error:Execution failed for task ':myapplication:transformClassesWithJarMergingForDebug'. com.android.build.api.transform.TransformException: java.util.zip.ZipException: duplicate entry: org/apache/http/annotation/NotThreadSafe.class

Can anyone please tell me what I need to exclude from the dependency list. Or any solution for the problem ?

you are using any other library??If yes.. post that gradle too — Janki Gadhiya, Apr 28 '16 at 09:55
@jankigadhiya I am using these jars adcolony.jar android-support-v4.jar AudienceNetwork.jar InMobi-4.5.2.jar MMSDK.jar mopub-sdk.jar org.apache.httpclient.jar — Viral Thakker, Apr 28 '16 at 09:58
See [java.util.zip.ZipException: duplicate entry during packageAllDebugClassesForMultiDex](http://stackoverflow.com/questions/26966843/java-util-zip-zipexception-duplicate-entry-during-packagealldebugclassesformult) — pRaNaY, Apr 28 '16 at 10:10
@ViralThakker comment `compile 'com.android.support:support-v4:23.2.0'` Then Clean-Rebuild .Let me inform — IntelliJ Amiya, Apr 28 '16 at 10:13
@IntelliJAmiya : I removed that dependency still the error is coming — Viral Thakker, Apr 28 '16 at 10:18
org.apache.httpclient.jar. is conflicting with something. some class that is containing the same implementation. — Janki Gadhiya, Apr 28 '16 at 10:36

score 0 · Answer 1 · answered Apr 28 '16 at 10:13

0

Take care if you have other subproject included. You can probably fix it by adding in your "proguard-rules.pro" the following exception :

-dontwarn org.apache.**

answered Apr 28 '16 at 10:13

tryp

1,120
20
26

score 0 · Answer 2 · answered Apr 28 '16 at 10:44

Modify your gradle like this:

apply plugin: 'com.android.application'

android {
compileSdkVersion 23
buildToolsVersion "24.0.0 rc2"

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

packagingOptions {
    exclude 'META-INF/DEPENDENCIES'
    exclude 'META-INF/NOTICE'
    exclude 'META-INF/LICENSE'
    exclude 'META-INF/license.txt'
    exclude 'META-INF/notice.txt'
}

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

buildscript {
repositories {
    mavenCentral()
    jcenter()
}

dependencies {
    classpath 'com.android.tools.build:gradle:2.1.0'
    classpath 'com.github.dcendents:android-maven-gradle-plugin:1.3'
}
}

repositories {
mavenCentral()
jcenter()
flatDir {
    dirs '../libs'
}
}



dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.android.support:appcompat-v7:23.3.0'
compile('com.google.android.gms:play-services:8.4.0') {
    exclude group: 'com.google.guava'
}
compile ('org.apache.httpcomponents:httpcore:4.4.4')
        {
            exclude group: 'org.apache.http.annotation.NotThreadSafe'
        }
compile 'commons-io:commons-io:2.4'
compile 'com.android.support:support-annotations:23.0.0'
compile 'com.android.support:recyclerview-v7:23.0.0'
compile 'com.google.android.exoplayer:exoplayer:r1.4.2'
compile 'com.mopub.volley:mopub-volley:1.1.0'
compile 'com.android.support:multidex:1.0.0'
}

the packagingOptions will let you use duplicate classes. That means if two libraries having same class names then compiler will ignore that.

Try clean n Build after this. – Janki Gadhiya Apr 29 '16 at 03:34 — Janki Gadhiya, Apr 29 '16 at 03:34

score -1 · Answer 3 · answered Apr 28 '16 at 10:04

-1

Clean project and then build again .duplicate entry error will resolve.

answered Apr 28 '16 at 10:04

AndroidSter

31
3

compile ('com.octo.android.robospice:robospice-retrofit:1.4.13') { exclude group: 'org.apache.commons', module: 'commons-io' } compile 'commons-io:commons-io:1.3.2' try this viral – AndroidSter Apr 29 '16 at 05:11

Gradle build error : Duplicate entry

3 Answers3

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