[android] IMA library includes POM files

[Brian Chu]

I got this error when compile the project in the (beta) Android Studio 2.0:

Error:Execution failed for task ':app:transformResourcesWithMergeJavaResForDebug'. > com.android.build.api.transform.TransformException: com.android.builder.packaging.DuplicateFileException: Duplicate files copied in APK META-INF/maven/com.google.guava/guava/pom.properties File1: /Users/brian.chu/work/android/ws/flagship_phone/app/libs/ima-android-v3-3.b13.3.jar File2: /Users/brian.chu/.gradle/caches/modules-2/files-2.1/com.google.guava/guava/18.0/cce0823396aa693798f8882e64213b1772032b09/guava-18.0.jar

and it traces back to the ima jar which include the POM files.

see https://code.google.com/p/android/issues/detail?id=194980 and https://code.google.com/p/android/issues/detail?id=195331

I manually remove pom.* files (all files under maven folder) and it works.

Could you update your maven to not include those files?

thanks!

[Tyler Sidell (IMA SDK Team)]

Hi Brian,

Thank you for voicing your concerns.  I will speak with the rest of the team about updating maven.  For clarification, are you only experiencing these error messages in Android Studio 2.0 or have you seen them in other versions as well?

Thanks,

Tyler Sidell

IMA SDK Team

[Brian Chu]

Only Android Studio 2.0 (in beta right now)

[Adrian Rodriguez]

Experiencing the same issue with another library. Android Studio 1.5

* What went wrong:

Execution failed for task ':app:transformResourcesWithMergeJavaResForMobileDebug'.

> com.android.build.api.transform.TransformException: com.android.builder.packaging.DuplicateFileException: Duplicate files copied in APK META-INF/maven/org.apache.commons/commons-lang3/pom.properties

  File1: /t/app/libs/ima-android-v3-3.b13.3.jar

  File2: /t/.gradle/caches/modules-2/files-2.1/org.apache.commons/commons-lang3/3.3.2/90a3822c38ec8c996e84c16a3477ef632cbc87a3/commons-lang3-3.3.2.jar

[Shawn Busolits (IMA SDK Team)]

Hi all,

For the issues that you're seeing, are you adding these colliding libs manually (guava or apache commons lang) or are they being pulled in automatically as a dependency of something else? I'm able to compile our advanced sample fine with Android Studio 2.0, so I'm trying to determine what's different about your projects that would be causing this error.

Thanks,
Shawn Busolits

IMA SDK Team

[Adrian Rodriguez]

We have them as dependencies:

    compile 'commons-io:commons-io:2.4'

    compile 'org.apache.commons:commons-lang3:3.3.2'

[Shawn Busolits (IMA SDK Team)]

Hi Adrian,

Thanks for the info. Are you able to replicate this with our sample app? I have my build.gradle set up as follows and I'm not seeing the issue:

apply plugin: 'com.android.application'

android {
    compileSdkVersion 21
    buildToolsVersion "21.1.2"

    defaultConfig {
        applicationId "com.google.ads.interactivemedia.v3.samples.videoplayerapp"
        minSdkVersion 9
        targetSdkVersion 21
        versionCode 1
        versionName "1.0"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }

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

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.android.support:appcompat-v7:21.+'
    compile 'com.google.android.gms:play-services-ads:8.3.0'

    compile 'commons-io:commons-io:2.4'
    compile 'org.apache.commons:commons-lang3:3.3.2'
}

Thanks,

Shawn Busolits

IMA SDK Team