项目从Android Studio构建而没有错误 - ＆gt;构建 - ＆gt;构建APK，安装后它工作正常。但是使用“运行配置”运行项目会出现以下错误：
Failed to execute aapt
org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':MyProject:transformDexWithInstantRunDependenciesApkForFlavorDebug'.
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:103)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:73)
at org.gradle.api.internal.tasks.execution.OutputDirectoryCreatingTaskExecuter.execute(OutputDirectoryCreatingTaskExecuter.java:51)
at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:59)
at org.gradle.api.internal.tasks.execution.ResolveTaskOutputCachingStateExecuter.execute(ResolveTaskOutputCachingStateExecuter.java:54)
at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:59)
at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:101)
at org.gradle.api.internal.tasks.execution.FinalizeInputFilePropertiesTaskExecuter.execute(FinalizeInputFilePropertiesTaskExecuter.java:44)
at org.gradle.api.internal.tasks.execution.CleanupStaleOutputsExecuter.execute(CleanupStaleOutputsExecuter.java:91)
at org.gradle.api.internal.tasks.execution.ResolveTaskArtifactStateTaskExecuter.execute(ResolveTaskArtifactStateTaskExecuter.java:62)
at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:59)
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$1.run(DefaultTaskGraphExecuter.java:256)
at org.gradle.internal.progress.DefaultBuildOperationExecutor$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:249)
at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:238)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.processTask(DefaultTaskPlanExecutor.java:123)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.access$200(DefaultTaskPlanExecutor.java:79)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker$1.execute(DefaultTaskPlanExecutor.java:104)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker$1.execute(DefaultTaskPlanExecutor.java:98)
at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.execute(DefaultTaskExecutionPlan.java:663)
at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.executeWithTask(DefaultTaskExecutionPlan.java:597)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.run(DefaultTaskPlanExecutor.java:98)
at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.RuntimeException: com.android.build.api.transform.TransformException: com.android.ide.common.process.ProcessException: Failed to execute aapt
at com.android.builder.profile.Recorder$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:497)
at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:73)
at org.gradle.api.internal.project.taskfactory.IncrementalTaskAction.doExecute(IncrementalTaskAction.java:50)
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$1.run(ExecuteActionsTaskExecuter.java:124)
at org.gradle.internal.progress.DefaultBuildOperationExecutor$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:113)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:95)
... 33 more
Caused by: com.android.build.api.transform.TransformException: com.android.ide.common.process.ProcessException: Failed to execute aapt
at com.android.build.gradle.internal.transforms.InstantRunDependenciesApkBuilder.transform(InstantRunDependenciesApkBuilder.java:152)
at com.android.build.gradle.internal.pipeline.TransformTask$2.call(TransformTask.java:221)
at com.android.build.gradle.internal.pipeline.TransformTask$2.call(TransformTask.java:217)
at com.android.builder.profile.ThreadRecorder.record(ThreadRecorder.java:102)
... 49 more
Caused by: com.android.ide.common.process.ProcessException: Failed to execute aapt
at com.android.builder.core.AndroidBuilder.processResources(AndroidBuilder.java:809)
at com.android.builder.core.AndroidBuilder.processResources(AndroidBuilder.java:797)
at com.android.build.gradle.internal.transforms.InstantRunSplitApkBuilder.generateSplitApkResourcesAp(InstantRunSplitApkBuilder.java:373)
at com.android.build.gradle.internal.transforms.InstantRunSplitApkBuilder.generateSplitApkResourcesAp(InstantRunSplitApkBuilder.java:321)
at com.android.build.gradle.internal.transforms.InstantRunSplitApkBuilder.generateSplitApk(InstantRunSplitApkBuilder.java:210)
at com.android.build.gradle.internal.transforms.InstantRunDependenciesApkBuilder.transform(InstantRunDependenciesApkBuilder.java:149)
... 52 more
Caused by: java.util.NoSuchElementException
at com.google.common.collect.AbstractIndexedListIterator.next(AbstractIndexedListIterator.java:80)
at com.google.common.collect.Iterators.getOnlyElement(Iterators.java:315)
at com.google.common.collect.Iterables.getOnlyElement(Iterables.java:263)
at com.android.builder.internal.aapt.v1.AaptV1.makePackageProcessBuilder(AaptV1.java:202)
at com.android.builder.internal.aapt.AbstractProcessExecutionAapt.makeValidatedPackage(AbstractProcessExecutionAapt.java:67)
at com.android.builder.internal.aapt.AbstractAapt.link(AbstractAapt.java:34)
at com.android.builder.core.AndroidBuilder.processResources(AndroidBuilder.java:807)
... 57 more
移至Android Studio 3.1，Gradle 4.4并将apply plugin: 'io.fabric'添加到build.gradle文件后出现错误。运行配置在更新之前工作正常。该项目与JavaVersion.VERSION_1_8兼容。我也从gradle.properties中删除了android.enableAapt2 = false，因为它已被弃用。什么可能导致这种想法？
更新
gradle.properties已缓存在C:\Users\MyUser\.gradle\gradle.properties for Windows中。显然，即使我切换到包装器，也会使用该文件。在删除缓存之前，对项目gradle.properties的更改没有任何效果。实际删除android.enableAapt2 = false后，警告消失了，我可以启用即时运行。
答案 0 :(得分：25)
Gradle插件代码中的一个错误是调用AAPT1。它是固定的但不是挑选的，它应该在下一个发布的版本中可用（它应该在3.2金丝雀3和更新的版本中修复）。
这只会影响AAPT1。删除android.enableAapt2 = false标志将使代码无法访问此代码路径（请检查您的gradle.properties文件以及从Android Studio传递给gradle的额外参数）。
答案 1 :(得分：11)
我在下面做了，它解决了这个问题：
在gradle.properties文件中：
android.enableAapt2 =假
我停用了即时游戏。（重要）
答案 2 :(得分：3)
在您的gradle属性中： 删除android.enableAapt2 = false ，并在应用build.gradle和所有其他模块（如果使用）中升级buildToolVersion 。
在终端中运行命令 gradlew --info assembleDebug 并检查其他错误，如果找到它们，请手动进行修复。 在我的情况下，有一个9补丁图像导致所有麻烦。
尝试清理并重建项目。
或者
尝试禁用即时运行功能并查看其是否有效。
或者
尝试启用multiDexEnabled。
defaultConfig {
multiDexEnabled true
}
或者
档案 - ＆gt;使缓存无效并重新启动
答案 3 :(得分：1)
您可以采用以下任何一种方法来解决此问题：
For Android studio 3.1 or <3.2
android.enableAapt2=false更新gradle.properties文件 For Android studio 3.2 or later
android.enableAapt2=true更新gradle.properties文件答案 4 :(得分：0)
打开文件标签，然后单击 Invalidate Caches \ Restart 。 对我有用：）。