Android构建失败:复制zip条目

Question

在组装发布时，我会得到这个错误：

警告:处理任务时出现异常java.io.IOException:无法写入/Users/tuanchauict/pw/Android/xrmovies/app/build/intermediates/transforms/proguard/prod/release/jars/3/1f/main.jar /Users/tuanchauict/pw/Android/xrmovies/app/build/intermediates/transforms/proguard/prod/release/jars/3/1f/main.jar失败

这是堆栈跟踪：

Caused by: java.io.IOException: Can't write [/Users/tuanchauict/pw/Android/xrmovies/app/build/intermediates/transforms/proguard/prod/release/jars/3/1f/main.jar] (Can't read [/Users/tuanchauict/pw/Android/xrmovies/app/build/intermediates/classes/prod/release(;;;;;;**.class)] (Duplicate zip entry [android/support/v7/a/a$a.class == android/support/v7/appcompat/R$attr.class]))
        at proguard.OutputWriter.writeOutput(OutputWriter.java:187)
        at proguard.OutputWriter.execute(OutputWriter.java:79)
        at proguard.ProGuard.writeOutput(ProGuard.java:427)
        at proguard.ProGuard.execute(ProGuard.java:175)
        at com.android.build.gradle.internal.transforms.BaseProguardAction.runProguard(BaseProguardAction.java:54)
        at com.android.build.gradle.internal.transforms.ProGuardTransform.doMinification(ProGuardTransform.java:254)
        at com.android.build.gradle.internal.transforms.ProGuardTransform.access$000(ProGuardTransform.java:63)
        at com.android.build.gradle.internal.transforms.ProGuardTransform$1.run(ProGuardTransform.java:173)
        at com.android.builder.tasks.Job.runTask(Job.java:49)
        at com.android.build.gradle.tasks.SimpleWorkQueue$EmptyThreadContext.runTask(SimpleWorkQueue.java:41)
        at com.android.builder.tasks.WorkQueue.run(WorkQueue.java:223)
Caused by: java.io.IOException: Can't read [/Users/tuanchauict/pw/Android/xrmovies/app/build/intermediates/classes/prod/release(;;;;;;**.class)] (Duplicate zip entry [android/support/v7/a/a$a.class == android/support/v7/appcompat/R$attr.class])
        at proguard.InputReader.readInput(InputReader.java:188)
        at proguard.InputReader.readInput(InputReader.java:158)
        at proguard.OutputWriter.writeOutput(OutputWriter.java:176)
        ... 10 more
Caused by: java.io.IOException: Duplicate zip entry [android/support/v7/a/a$a.class == android/support/v7/appcompat/R$attr.class]
        at proguard.io.JarWriter.getOutputStream(JarWriter.java:138)
        at proguard.io.FilteredDataEntryWriter.getOutputStream(FilteredDataEntryWriter.java:105)
        at proguard.io.FilteredDataEntryWriter.getOutputStream(FilteredDataEntryWriter.java:105)
        at proguard.io.FilteredDataEntryWriter.getOutputStream(FilteredDataEntryWriter.java:92)
        at proguard.io.ClassRewriter.read(ClassRewriter.java:68)
        at proguard.io.FilteredDataEntryReader.read(FilteredDataEntryReader.java:87)
        at proguard.io.FilteredDataEntryReader.read(FilteredDataEntryReader.java:87)
        at proguard.io.FilteredDataEntryReader.read(FilteredDataEntryReader.java:87)
        at proguard.io.FilteredDataEntryReader.read(FilteredDataEntryReader.java:87)
        at proguard.io.FilteredDataEntryReader.read(FilteredDataEntryReader.java:87)
        at proguard.io.FilteredDataEntryReader.read(FilteredDataEntryReader.java:87)
        at proguard.io.FilteredDataEntryReader.read(FilteredDataEntryReader.java:87)
        at proguard.io.FilteredDataEntryReader.read(FilteredDataEntryReader.java:87)
        at proguard.io.DirectoryPump.readFiles(DirectoryPump.java:65)
        at proguard.io.DirectoryPump.readFiles(DirectoryPump.java:74)
        at proguard.io.DirectoryPump.readFiles(DirectoryPump.java:74)
        at proguard.io.DirectoryPump.readFiles(DirectoryPump.java:74)
        at proguard.io.DirectoryPump.readFiles(DirectoryPump.java:74)
        at proguard.io.DirectoryPump.readFiles(DirectoryPump.java:74)
        at proguard.io.DirectoryPump.pumpDataEntries(DirectoryPump.java:53)
        at proguard.InputReader.readInput(InputReader.java:184)
        ... 12 more


BUILD FAILED

我到处找过了，但这个案子没有解决办法。

我的依赖关系：

compile 'com.android.support:appcompat-v7:25.1.0'
compile 'com.android.support:support-v4:25.1.0'
compile 'com.android.support:recyclerview-v7:25.1.0'
compile 'com.android.support:cardview-v7:25.1.0'
compile 'com.android.support:design:25.1.0'

compile 'com.google.android.gms:play-services-ads:10.0.1'
compile 'com.google.android.gms:play-services-analytics:10.0.1'
compile 'com.google.firebase:firebase-core:10.0.1'
compile 'com.google.firebase:firebase-crash:10.0.1'

Answer 1

(代表“任择议定书”张贴)。

我已经弄清楚问题出在哪里了。我使用一个第三方库，它以某种方式包含了支持库中的R类。把它拿出来，构建就能工作了。