我刚刚开始一个Espresso项目。我能够运行espresso记录仪并记录步骤。当我尝试使用Android Studio或终端（gradlew connectedAndroidTest）运行测试时：我收到以下错误。
我尝试过清理，关闭和重新启动项目，以及重新启动Studio。 gradlew test似乎工作正常，因此当gradle.properties中包含“ android.enableAapt2 = false”时，我真的无法理解为什么aapt正在运行？
org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':demoproject:processDevDebugAndroidTestResources'.
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$1.run(DefaultTaskGraphExecuter.java:248)
at org.gradle.internal.progress.DefaultBuildOperationExecutor$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.access$200(DefaultTaskPlanExecutor.java:79)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker$1.execute(DefaultTaskPlanExecutor.java:104)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker$1.execute(DefaultTaskPlanExecutor.java:98)
at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.execute(DefaultTaskExecutionPlan.java:626)
at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.executeWithTask(DefaultTaskExecutionPlan.java:581)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.run(DefaultTaskPlanExecutor.java:98)
at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$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: org.gradle.tooling.BuildException: Failed to execute aapt
at com.android.build.gradle.tasks.ProcessAndroidResources.invokeAaptForSplit(ProcessAndroidResources.java:573)
at com.android.build.gradle.tasks.ProcessAndroidResources.doFullTaskAction(ProcessAndroidResources.java:285)
at com.android.build.gradle.internal.tasks.IncrementalTask.taskAction(IncrementalTask.java:109)
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$1.run(ExecuteActionsTaskExecuter.java:121)
at org.gradle.internal.progress.DefaultBuildOperationExecutor$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 more
Caused by: com.android.ide.common.process.ProcessException: Failed to execute aapt
at com.android.builder.core.AndroidBuilder.processResources(AndroidBuilder.java:796)
at com.android.build.gradle.tasks.ProcessAndroidResources.invokeAaptForSplit(ProcessAndroidResources.java:551)
... 49 more
Caused by: java.util.concurrent.ExecutionException: com.android.ide.common.process.ProcessException: Error while executing process /Users/tester/Library/Android/sdk/build-tools/27.0.3/aapt with arguments {package -f --no-crunch -I /Users/tester/Library/Android/sdk/platforms/android-27/android.jar -M /Users/tester/AndroidStudioProjects/project-android-gradle/demoproject/build/intermediates/manifest/androidTest/dev/debug/AndroidManifest.xml -S /Users/tester/AndroidStudioProjects/project-android-gradle/demoproject/build/intermediates/res/merged/androidTest/dev/debug -m -J /Users/tester/AndroidStudioProjects/project-android-gradle/demoproject/build/generated/source/r/androidTest/dev/debug -F /Users/tester/AndroidStudioProjects/project-android-gradle/demoproject/build/intermediates/res/androidTest/dev/debug/resources-devDebugAndroidTest.ap_ -0 apk --preferred-density 560dpi --output-text-symbols /Users/tester/AndroidStudioProjects/project-android-gradle/demoproject/build/intermediates/symbols/androidTest/dev/debug --no-version-vectors}
at com.google.common.util.concurrent.AbstractFuture.getDoneValue(AbstractFuture.java:503)
at com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:482)
at com.google.common.util.concurrent.AbstractFuture$TrustedFuture.get(AbstractFuture.java:79)
at com.android.builder.core.AndroidBuilder.processResources(AndroidBuilder.java:794)
... 50 more
Caused by: com.android.ide.common.process.ProcessException: Error while executing process /Users/tester/Library/Android/sdk/build-tools/27.0.3/aapt with arguments {package -f --no-crunch -I /Users/tester/Library/Android/sdk/platforms/android-27/android.jar -M /Users/tester/AndroidStudioProjects/project-android-gradle/demoproject/build/intermediates/manifest/androidTest/dev/debug/AndroidManifest.xml -S /Users/tester/AndroidStudioProjects/project-android-gradle/demoproject/build/intermediates/res/merged/androidTest/dev/debug -m -J /Users/tester/AndroidStudioProjects/project-android-gradle/demoproject/build/generated/source/r/androidTest/dev/debug -F /Users/tester/AndroidStudioProjects/project-android-gradle/demoproject/build/intermediates/res/androidTest/dev/debug/resources-devDebugAndroidTest.ap_ -0 apk --preferred-density 560dpi --output-text-symbols /Users/tester/AndroidStudioProjects/project-android-gradle/demoproject/build/intermediates/symbols/androidTest/dev/debug --no-version-vectors}
at com.android.build.gradle.internal.process.GradleProcessResult.buildProcessException(GradleProcessResult.java:73)
at com.android.build.gradle.internal.process.GradleProcessResult.assertNormalExitValue(GradleProcessResult.java:48)
at com.android.builder.internal.aapt.AbstractProcessExecutionAapt$1.onSuccess(AbstractProcessExecutionAapt.java:78)
at com.android.builder.internal.aapt.AbstractProcessExecutionAapt$1.onSuccess(AbstractProcessExecutionAapt.java:74)
at com.google.common.util.concurrent.Futures$CallbackListener.run(Futures.java:1237)
at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:399)
at com.google.common.util.concurrent.AbstractFuture.executeListener(AbstractFuture.java:911)
at com.google.common.util.concurrent.AbstractFuture.complete(AbstractFuture.java:822)
at com.google.common.util.concurrent.AbstractFuture.set(AbstractFuture.java:664)
at com.google.common.util.concurrent.SettableFuture.set(SettableFuture.java:48)
at com.android.build.gradle.internal.process.GradleProcessExecutor$1.run(GradleProcessExecutor.java:58)
Caused by: org.gradle.process.internal.ExecException: Process 'command '/Users/tester/Library/Android/sdk/build-tools/27.0.3/aapt'' finished with non-zero exit value 1
at org.gradle.process.internal.DefaultExecHandle$ExecResultImpl.assertNormalExitValue(DefaultExecHandle.java:382)
at com.android.build.gradle.internal.process.GradleProcessResult.assertNormalExitValue(GradleProcessResult.java:46)
... 9 more