java–Build Failed：程序类型已存在：com.facebook.ads.Ad

概述我尝试在AndroidStudio中构建一个模块.它似乎在设备上运行但是当我尝试构建APK时,我收到了一个错误：Programtypealreadypresent:com.facebook.ads.Ad这是完整的日志：org.gradle.api.tasks.TaskExecutionException:Executionfailedfortask':NewApp:transformClassesWi

我尝试在Android Studio中构建一个模块.它似乎在设备上运行但是当我尝试构建APK时,我收到了一个错误：

Program type already present: com.facebook.ads.Ad

这是完整的日志：

org.gradle.API.tasks.TaskExecutionException: Execution Failed for task ':NewApp:transformClassesWithMultIDexListForDevDeBUG'.    at org.gradle.API.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:100)    at org.gradle.API.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:70)    at org.gradle.API.internal.tasks.execution.OutputDirectoryCreatingTaskExecuter.execute(OutputDirectoryCreatingTaskExecuter.java:51)    at org.gradle.API.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:62)    at org.gradle.API.internal.tasks.execution.ResolveTaskOutputCachingStateExecuter.execute(ResolveTaskOutputCachingStateExecuter.java:54)    at org.gradle.API.internal.tasks.execution.ValIDatingTaskExecuter.execute(ValIDatingTaskExecuter.java:60)    at org.gradle.API.internal.tasks.execution.SkipEmptySourcefilesTaskExecuter.execute(SkipEmptySourcefilesTaskExecuter.java:97)    at org.gradle.API.internal.tasks.execution.CleanupStaleoutputsExecuter.execute(CleanupStaleoutputsExecuter.java:87)    at org.gradle.API.internal.tasks.execution.ResolveTaskArtifactStateTaskExecuter.execute(ResolveTaskArtifactStateTaskExecuter.java:52)    at org.gradle.API.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:52)    at org.gradle.API.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:54)    at org.gradle.API.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:43)    at org.gradle.API.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:34)    at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.run(DefaultTaskGraphExecuter.java:248)    at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:336)    at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:328)    at org.gradle.internal.progress.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:199)    at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:110)    at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:241)    at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:230)    at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.processtask(DefaultTaskPlanExecutor.java:123)    at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.access0(DefaultTaskPlanExecutor.java:79)    at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.execute(DefaultTaskPlanExecutor.java:104)    at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.execute(DefaultTaskPlanExecutor.java:98)    at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.execute(DefaultTaskExecutionPlan.java:626)    at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.executeWithTask(DefaultTaskExecutionPlan.java:581)    at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.run(DefaultTaskPlanExecutor.java:98)    at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)    at org.gradle.internal.concurrent.ManagedExecutorImpl.run(ManagedExecutorImpl.java:46)    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)    at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)    at java.lang.Thread.run(Thread.java:748)Caused by: java.lang.RuntimeException: com.androID.build.API.transform.transformException: Error while generating the main dex List.    at com.androID.builder.profile.Recorder$Block.handleException(Recorder.java:55)    at com.androID.builder.profile.ThreadRecorder.record(ThreadRecorder.java:104)    at com.androID.build.gradle.internal.pipeline.transformTask.transform(transformTask.java:212)    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)    at java.lang.reflect.Method.invoke(Method.java:498)    at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:73)    at org.gradle.API.internal.project.taskfactory.IncrementalTaskAction.doExecute(IncrementalTaskAction.java:46)    at org.gradle.API.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:39)    at org.gradle.API.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:26)    at org.gradle.API.internal.tasks.execution.ExecuteActionsTaskExecuter.run(ExecuteActionsTaskExecuter.java:121)    at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:336)    at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:328)    at org.gradle.internal.progress.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:199)    at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:110)    at org.gradle.API.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:110)    at org.gradle.API.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:92)    ... 32 moreCaused by: com.androID.build.API.transform.transformException: Error while generating the main dex List.    at com.androID.build.gradle.internal.transforms.D8MainDexListtransform.transform(D8MainDexListtransform.kt:127)    at com.androID.build.gradle.internal.pipeline.transformTask.call(transformTask.java:221)    at com.androID.build.gradle.internal.pipeline.transformTask.call(transformTask.java:217)    at com.androID.builder.profile.ThreadRecorder.record(ThreadRecorder.java:102)    ... 48 moreCaused by: com.androID.builder.multIDex.D8MainDexList$MainDexListException: com.androID.tools.r8.errors.CompilationError: Program type already present: com.facebook.ads.Ad    at com.androID.builder.multIDex.D8MainDexList.generate(D8MainDexList.java:87)    at com.androID.build.gradle.internal.transforms.D8MainDexListtransform.transform(D8MainDexListtransform.kt:114)    ... 51 moreCaused by: com.androID.tools.r8.errors.CompilationError: Program type already present: com.facebook.ads.Ad    at com.androID.tools.r8.utils.ProgramClassCollection.resolveClassConflictImpl(ProgramClassCollection.java:64)    at com.androID.tools.r8.utils.ProgramClassCollection.lambda$create
>更改Gradle版本.
(ProgramClassCollection.java:25)    at java.util.concurrent.ConcurrentHashMap.merge(ConcurrentHashMap.java:1990)    at com.androID.tools.r8.utils.ProgramClassCollection.create(ProgramClassCollection.java:24)    at com.androID.tools.r8.graph.LazyLoadedDexApplication$Builder.build(LazyLoadedDexApplication.java:121)    at com.androID.tools.r8.dex.ApplicationReader.read(ApplicationReader.java:122)    at com.androID.tools.r8.dex.ApplicationReader.read(ApplicationReader.java:86)    at com.androID.tools.r8.GenerateMainDexList.run(GenerateMainDexList.java:36)    at com.androID.tools.r8.GenerateMainDexList.run(GenerateMainDexList.java:95)    at com.androID.builder.multIDex.D8MainDexList.generate(D8MainDexList.java:83)    ... 52 more

基于我在其他问题中找到的答案,到目前为止我尝试的是：

>清洁&重建.
>清洁&制作项目.
>重启AndroID Studio.
>确保multIDexEnabled设置为true.
>更改JDK版本.configurations.all { resolutionStrategy.force "`(facebook_sdk)`"}

这些都不适合我.此外,当我尝试通过./gradle app：dependencIEs在树中查找依赖项时,我找不到任何类型：com.facebook.ads.Ad.我该如何解决这个问题？

解决方法:

首先检查您是否已在gradle文件中实现

实现facebook_ads_from_jcenter’和inlibs`文件夹…

应该只有一种方法来实现sdk.

如果你仍然有问题尝试使用resolutionstrategy强制Facebook广告.

例如：

总结

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