android - java Execution failed for task ':app:transformResourcesWithMergeJavaResForDebug' -

i new android studio , use jackson in android-studio project. found 2 .jar files seems make looking ("jackson-core-asl-1.8.5" , "jackson-mapper-asl-1.8.5"). have included dependencies in app build.graddle :

    compile 'org.codehaus.jackson:jackson-core-asl:1.8.5'     compile 'org.codehaus.jackson:jackson-mapper-asl:1.8.5' 

when build project works, when run on android vm build fail.

what went wrong: execution failed task ':app:transformresourceswithmergejavaresfordebug'. com.android.build.api.transform.transformexception: com.android.builder.packaging.duplicatefileexception: duplicate files copied in apk meta-inf/notice file1: c:\users\hal9000\androidstudioprojects\epiandroid\epiandroid\app\libs\jackson-core-asl-1.8.5.jar file2: c:\users\hal9000\androidstudioprojects\epiandroid\epiandroid\app\libs\jackson-mapper-asl-1.8.5.jar file3: c:\users\hal9000.gradle\caches\modules-2\files-2.1\org.codehaus.jackson\jackson-core-asl\1.8.5\713a5564acb9a5467521bbb53221ab8e1fe65039\jackson-core-asl-1.8.5.jar file4: c:\users\hal9000.gradle\caches\modules-2\files-2.1\org.codehaus.jackson\jackson-mapper-asl\1.8.5\56439095aa051521c5abb330235820c66886b5e5\jackson-mapper-asl-1.8.5.jar

then tried add :

    packagingoptions {     exclude 'meta-inf/notice' } 

in app build.graddle file doesn't work too.

thanks help.

i found solution removing 2 .jar in /libs, removing packagingoptions , write instead :

    packagingoptions {     exclude 'meta-inf/dependencies.txt'     exclude 'meta-inf/license.txt'     exclude 'meta-inf/notice.txt'     exclude 'meta-inf/notice'     exclude 'meta-inf/license'     exclude 'meta-inf/dependencies'     exclude 'meta-inf/notice.txt'     exclude 'meta-inf/license.txt'     exclude 'meta-inf/dependencies.txt'     exclude 'meta-inf/lgpl2.1' } 

and use dependencies instead:

    compile (         [group: 'com.fasterxml.jackson.core', name: 'jackson-core', version: '2.4.1'],         [group: 'com.fasterxml.jackson.core', name: 'jackson-annotations', version: '2.4.1'],         [group: 'com.fasterxml.jackson.core', name: 'jackson-databind', version: '2.4.1'] ) 

i hope in future.