类型androidx.viewpager.widget.PagerAdapter定义了多次
类型androidx.viewpager.widget.PagerAdapter定义了多次
提问于 2021-10-15 21:41:39
我的Android项目包含几种构建风格。我可以用它们中的任何一个来构建项目，没有任何问题，但是如果我尝试用./gradlew assemble一起构建所有的构建风格，我会得到错误
> Task :app:mergeExtDexProdGameDebug FAILED
ERROR:/Users/user/.gradle/caches/transforms-2/files-2.1/b6b5144c335ca1995bdbde58df8eedc5/viewpager-1.0.0-runtime/classes.dex: D8: Type androidx.viewpager.widget.PagerAdapter is defined multiple times: /Users/user/.gradle/caches/transforms-2/files-2.1/b6b5144c335ca1995bdbde58df8eedc5/viewpager-1.0.0-runtime/classes.dex, /Users/user/.gradle/caches/transforms-2/files-2.1/0b77b9baee4aa5906a31353c9936b901/viewpager-1.0.0-runtime/classes.dex
com.android.builder.dexing.DexArchiveMergerException: Error while merging dex archives:
Type androidx.viewpager.widget.PagerAdapter is defined multiple times: /Users/user/.gradle/caches/transforms-2/files-2.1/b6b5144c335ca1995bdbde58df8eedc5/viewpager-1.0.0-runtime/classes.dex, /Users/user/.gradle/caches/transforms-2/files-2.1/0b77b9baee4aa5906a31353c9936b901/viewpager-1.0.0-runtime/classes.dex
at com.android.builder.dexing.D8DexArchiveMerger.getExceptionToRethrow(D8DexArchiveMerger.java:128)
at com.android.builder.dexing.D8DexArchiveMerger.mergeDexArchives(D8DexArchiveMerger.java:115)
at com.android.build.gradle.internal.transforms.DexMergerTransformCallable.call(DexMergerTransformCallable.java:111)
at com.android.build.gradle.internal.tasks.DexMergingWorkAction.merge(DexMergingTask.kt:805)
at com.android.build.gradle.internal.tasks.DexMergingWorkAction.run(DexMergingTask.kt:760)
at com.android.build.gradle.internal.profile.ProfileAwareWorkAction.execute(ProfileAwareWorkAction.kt:74)
at org.gradle.workers.internal.DefaultWorkerServer.execute(DefaultWorkerServer.java:63)
at org.gradle.workers.internal.NoIsolationWorkerFactory$1$1.create(NoIsolationWorkerFactory.java:67)
at org.gradle.workers.internal.NoIsolationWorkerFactory$1$1.create(NoIsolationWorkerFactory.java:63)
at org.gradle.internal.classloader.ClassLoaderUtils.executeInClassloader(ClassLoaderUtils.java:97)
at org.gradle.workers.internal.NoIsolationWorkerFactory$1.lambda$execute$0(NoIsolationWorkerFactory.java:63)
at org.gradle.workers.internal.AbstractWorker$1.call(AbstractWorker.java:44)
at org.gradle.workers.internal.AbstractWorker$1.call(AbstractWorker.java:41)
at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:200)
at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:195)
at org.gradle.internal.operations.DefaultBuildOperationRunner$3.execute(DefaultBuildOperationRunner.java:75)
at org.gradle.internal.operations.DefaultBuildOperationRunner$3.execute(DefaultBuildOperationRunner.java:68)
at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:153)
at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:68)
at org.gradle.internal.operations.DefaultBuildOperationRunner.call(DefaultBuildOperationRunner.java:62)
at org.gradle.internal.operations.DefaultBuildOperationExecutor.lambda$call$2(DefaultBuildOperationExecutor.java:76)
at org.gradle.internal.operations.UnmanagedBuildOperationWrapper.callWithUnmanagedSupport(UnmanagedBuildOperationWrapper.java:54)
at org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:76)
at org.gradle.workers.internal.AbstractWorker.executeWrappedInBuildOperation(AbstractWorker.java:41)
at org.gradle.workers.internal.NoIsolationWorkerFactory$1.execute(NoIsolationWorkerFactory.java:60)
at org.gradle.workers.internal.DefaultWorkerExecutor.lambda$submitWork$2(DefaultWorkerExecutor.java:200)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at org.gradle.internal.work.DefaultConditionalExecutionQueue$ExecutionRunner.runExecution(DefaultConditionalExecutionQueue.java:215)
at org.gradle.internal.work.DefaultConditionalExecutionQueue$ExecutionRunner.runBatch(DefaultConditionalExecutionQueue.java:164)
at org.gradle.internal.work.DefaultConditionalExecutionQueue$ExecutionRunner.run(DefaultConditionalExecutionQueue.java:131)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64)
at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:48)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:56)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: com.android.tools.r8.CompilationFailedException: Compilation failed to complete, origin: /Users/user/.gradle/caches/transforms-2/files-2.1/b6b5144c335ca1995bdbde58df8eedc5/viewpager-1.0.0-runtime/classes.dex
at Version.fakeStackEntry(Version_2.2.64.java:0)
at com.android.tools.r8.utils.a0.a(SourceFile:89)
at com.android.tools.r8.D8.run(D8.java:11)
at com.android.builder.dexing.D8DexArchiveMerger.mergeDexArchives(D8DexArchiveMerger.java:113)
... 36 more
Caused by: com.android.tools.r8.utils.b: Type androidx.viewpager.widget.PagerAdapter is defined multiple times: /Users/user/.gradle/caches/transforms-2/files-2.1/b6b5144c335ca1995bdbde58df8eedc5/viewpager-1.0.0-runtime/classes.dex, /Users/user/.gradle/caches/transforms-2/files-2.1/0b77b9baee4aa5906a31353c9936b901/viewpager-1.0.0-runtime/classes.dex清理缓存并没有帮助。
回答 1
Stack Overflow用户
发布于 2021-10-15 22:02:38
正如您所说的，解决方案是使缓存无效，而这实际上是我所知道的唯一解决方案。
在再次打开Android Studio之前，只需确保JVM已关闭。JVM有可能被卡住，并阻止了dex文件的删除。因此，我建议采取以下步骤：
- 打开任务管理器，然后对您找到的所有JVM (很可能是
java.exe)执行“结束任务”或重新启动PC - 打开Android Studio，然后执行“无效缓存并重新启动”或手动删除缓存文件。<代码>H29<代码>G210
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/69590913
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