DuplicateFileException: Duplicate files copied in APK META-INF/LICENSEDuplicateFileException: Duplic

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/LICENSE
    File1: /Users/jack/aipqa/sinfo.h5.apk.pref/app/libs/httpclient-4.4.jar
    File2: /Users/jack/aipqa/sinfo.h5.apk.pref/app/libs/httpcore-4.4.jar



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/DEPENDENCIES
    File1: /Users/jack/aipqa/sinfo.h5.apk.pref/app/libs/httpclient-4.4.jar
    File2: /Users/jack/aipqa/sinfo.h5.apk.pref/app/libs/httpcore-4.4.jar

android {
    ...
    packagingOptions {
        exclude 'META-INF/LICENSE'
        exclude 'META-INF/DEPENDENCIES'
    }
}