重复的zip输入错误android studio

Question

我正在尝试构建apk但它给出了未知的错误我尝试了很多解决方案，但没有解决。     错误：任务执行失败＆＃39;：app：transformClassesAndResourcesWithProguardForRelease＆＃39;。

  

java.io.IOException：无法写入[\ app \ build \ intermediates \ transforms \ proguard \ release \ jars \ 3 \ 1f \ main.jar]（无法读取[\ app \] build \ intermediates \ explosion-aar \ com.android.support \ support-v4 \ 22.0.0 \ jars \ libs \ internal_impl-22.0.0.jar（;;;;;; **。class）]（重复的zip条目[android / support / v4 / view / ap.class == internal_impl-22.0.0.jar：android / support / v4 / view / WindowInsetsCompat.class]））

apply plugin: 'com.android.application'
android {
compileSdkVersion 22
buildToolsVersion '22.0.1'

defaultConfig {
    applicationId "my_directory"
    minSdkVersion 14
    targetSdkVersion 20
    versionCode 2
    versionName "1.0.1"
    multiDexEnabled true
}
buildTypes {
    release {
        minifyEnabled true
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
    }
}
}
dependencies {
compile fileTree(include: ['*.jar'], dir: 'libs')
compile 'com.android.support:appcompat-v7:22.0.0'
compile 'com.android.support:recyclerview-v7:+'
compile 'net.sourceforge.jtds:jtds:1.3.0'
compile 'com.android.support:cardview-v7:22.0.0'
compile 'com.google.android.gms:play-services:7.0.0'
compile files('libs/gcm.jar')

}