Android Proguard与Gradle的问题

Android Proguard与Gradle的问题,android,gradle,android-gradle-plugin,Android,Gradle,Android Gradle Plugin,我是一名Android开发人员,我正在使用Gradle构建我的项目,如果我使用Proguard,我会得到一个IOException,上面写着: Execution failed for task ':ProjectName:proguardRelease'. java.io.IOException: Can't write [:***\build\inter mediates\classes-proguard\release\classes.jar] (Can't read [:***\buil

我是一名Android开发人员,我正在使用Gradle构建我的项目,如果我使用Proguard,我会得到一个IOException,上面写着:

Execution failed for task ':ProjectName:proguardRelease'.
java.io.IOException: Can't write [:***\build\inter mediates\classes-proguard\release\classes.jar] (Can't read [:***\build\intermediates\exploded-aar\android\MSFPush\1.1.6\libs\support -v4-19.1.0.jar(;;;;;;!META-INF/MANIFEST.MF)] (Duplicate zip entry [android/suppo rt/v4/app/p.class == support-v4-19.1.0.jar:android/support/v4/app/FragmentState. class]))

请帮助,我如何解决上述问题?

在build.gradle中,排除导致重复问题的实体:

packagingOptions {
    exclude 'META-INF/MANIFEST'
    exclude 'META-INF/LICENSE'
    exclude 'META-INF/NOTICE'
  }

您好,罗伯特,正如您所说,我试图排除导致重复的实体,但仍然遇到相同的问题。