D8 desugaring fails with Espresso 3.0.2-alpha1 [73450636]

Fixed

Bug

Status Update

No update yet.

Description

jo...@gmail.com

created issue #1

Feb 16, 2018 11:56PM

Gradle version: 4.5.1
Android Plugin Version: 3.1.0-beta3
Module Compile Sdk Version: 27
Module Build Tools Version: latest
Android SDK Tools version: 26.1.1

Compiling a test APK with the latest Espresso release fails with android.enableD8.desugaring=true.
It succeeds with android.enableD8.desugaring=false.

See log below.

D8: Classpath type already present: android.arch.core.internal.SafeIterableMap
D8: Classpath type already present: android.arch.lifecycle.Lifecycling
D8: Classpath type already present: android.arch.lifecycle.GenericLifecycleObserver
D8: Classpath type already present: android.arch.core.internal.SafeIterableMap
/Users/jrod/.gradle/caches/transforms-1/files-1.1/espresso-core-3.0.2-alpha1.aar/a874cd4f62ccb9c3623980c29055d904/jars/classes.jar: D8: Type `sun.misc.Unsafe` was not found, it is required for default or static interface methods desugaring of `sun.misc.Unsafe android.support.test.espresso.core.internal.deps.guava.cache.Striped64.getUnsafe()`
/Users/jrod/.gradle/caches/transforms-1/files-1.1/espresso-core-3.0.2-alpha1.aar/a874cd4f62ccb9c3623980c29055d904/jars/classes.jar: D8: Type `sun.misc.Unsafe` was not found, it is required for default or static interface methods desugaring of `void android.support.test.espresso.core.internal.deps.guava.util.concurrent.AbstractFuture$UnsafeAtomicHelper.<clinit>()`
/Users/jrod/.gradle/caches/transforms-1/files-1.1/espresso-core-3.0.2-alpha1.aar/a874cd4f62ccb9c3623980c29055d904/jars/classes.jar: D8: Type `libcore.io.Memory` was not found, it is required for default or static interface methods desugaring of `byte android.support.test.espresso.core.internal.deps.protobuf.UnsafeUtil$Android32MemoryAccessor.getByte(long)`
/Users/jrod/.gradle/caches/modules-2/files-2.1/junit/junit/4.12/2973d150c0dc1fefe998f834810d68f278ea58ec/junit-4.12.jar: D8: Type `java.lang.management.ManagementFactory` was not found, it is required for default or static interface methods desugaring of `void org.junit.rules.DisableOnDebug.<init>(org.junit.rules.TestRule)`
/Users/jrod/.gradle/caches/transforms-1/files-1.1/espresso-core-3.0.2-alpha1.aar/a874cd4f62ccb9c3623980c29055d904/jars/classes.jar: D8: Type `com.google.devtools.build.android.desugar.runtime.ThrowableExtension` was not found, it is required for default or static interface methods desugaring of `java.lang.String android.support.test.espresso.core.internal.deps.guava.base.Throwables.getStackTraceAsString(java.lang.Throwable)`
/Users/jrod/.gradle/caches/transforms-1/files-1.1/espresso-core-3.0.2-alpha1.aar/a874cd4f62ccb9c3623980c29055d904/jars/classes.jar: D8: Type `libcore.io.Memory` was not found, it is required for default or static interface methods desugaring of `byte android.support.test.espresso.core.internal.deps.protobuf.UnsafeUtil$Android64MemoryAccessor.getByte(long)`
/Users/jrod/.gradle/caches/modules-2/files-2.1/junit/junit/4.12/2973d150c0dc1fefe998f834810d68f278ea58ec/junit-4.12.jar: D8: Type `java.lang.management.ManagementFactory` was not found, it is required for default or static interface methods desugaring of `long org.junit.internal.runners.statements.FailOnTimeout.cpuTime(java.lang.Thread)`
/Users/jrod/.gradle/caches/transforms-1/files-1.1/espresso-core-3.0.2-alpha1.aar/a874cd4f62ccb9c3623980c29055d904/jars/classes.jar: D8: Type `com.google.android.apps.common.testing.testrunner.web.JavaScriptBridge` was not found, it is required for default or static interface methods desugaring of `android.support.test.espresso.web.action.JavascriptEvaluation$PreparedScript android.support.test.espresso.web.action.JavascriptEvaluation$ScriptPreparer.apply(android.support.test.espresso.web.action.JavascriptEvaluation$UnpreparedScript)`
/Users/jrod/.gradle/caches/modules-2/files-2.1/org.mockito/mockito-core/1.10.19/e8546f5bef4e061d8dd73895b4e8f40e3fe6effe/mockito-core-1.10.19.jar: D8: Interface `org.mockito.asm.signature.SignatureVisitor` not found. It's needed to make sure desugaring of `org.mockito.asm.util.TraceSignatureVisitor` is correct. Desugaring will assume that this interface has no default method.
/Users/jrod/.gradle/caches/modules-2/files-2.1/org.mockito/mockito-core/1.10.19/e8546f5bef4e061d8dd73895b4e8f40e3fe6effe/mockito-core-1.10.19.jar: D8: Interface `org.mockito.asm.signature.SignatureVisitor` not found. It's needed to make sure desugaring of `org.mockito.asm.util.CheckSignatureAdapter` is correct. Desugaring will assume that this interface has no default method.
/Users/jrod/.gradle/caches/modules-2/files-2.1/org.mockito/mockito-core/1.10.19/e8546f5bef4e061d8dd73895b4e8f40e3fe6effe/mockito-core-1.10.19.jar: D8: Type `java.beans.Introspector` was not found, it is required for default or static interface methods desugaring of `java.beans.PropertyDescriptor[] org.mockito.cglib.core.ReflectUtils.getPropertiesHelper(java.lang.Class, boolean, boolean)`
/Users/jrod/.gradle/caches/modules-2/files-2.1/org.hamcrest/hamcrest-integration/1.3/5de0c73fef18917cd85d0ab70bb23818685e4dfd/hamcrest-integration-1.3.jar: D8: Type `org.easymock.EasyMock` was not found, it is required for default or static interface methods desugaring of `org.easymock.IArgumentMatcher org.hamcrest.integration.EasyMock2Adapter.adapt(org.hamcrest.Matcher)`
/Users/jrod/.gradle/caches/modules-2/files-2.1/org.hamcrest/hamcrest-integration/1.3/5de0c73fef18917cd85d0ab70bb23818685e4dfd/hamcrest-integration-1.3.jar: D8: Interface `org.easymock.IArgumentMatcher` not found. It's needed to make sure desugaring of `org.hamcrest.integration.EasyMock2Adapter` is correct. Desugaring will assume that this interface has no default method.
/Users/jrod/.gradle/caches/modules-2/files-2.1/org.hamcrest/hamcrest-integration/1.3/5de0c73fef18917cd85d0ab70bb23818685e4dfd/hamcrest-integration-1.3.jar: D8: Interface `org.jmock.core.Constraint` not found. It's needed to make sure desugaring of `org.hamcrest.integration.JMock1Adapter` is correct. Desugaring will assume that this interface has no default method.
/Users/jrod/.gradle/caches/modules-2/files-2.1/org.hamcrest/hamcrest-library/1.3/4785a3c21320980282f9f33d0d1264a69040538f/hamcrest-library-1.3.jar: D8: Type `java.beans.Introspector` was not found, it is required for default or static interface methods desugaring of `java.beans.PropertyDescriptor[] org.hamcrest.beans.PropertyUtil.propertyDescriptorsFor(java.lang.Object, java.lang.Class)`
/Users/jrod/.gradle/caches/modules-2/files-2.1/com.google.guava/guava/23.4-android/6b52ce80a01cdd1bda08d81d2e4035e5399ee903/guava-23.4-android.jar: D8: Type `sun.misc.Unsafe` was not found, it is required for default or static interface methods desugaring of `sun.misc.Unsafe com.google.common.hash.Striped64.getUnsafe()`
/Users/jrod/.gradle/caches/modules-2/files-2.1/com.google.guava/guava/23.4-android/6b52ce80a01cdd1bda08d81d2e4035e5399ee903/guava-23.4-android.jar: D8: Type `sun.misc.Unsafe` was not found, it is required for default or static interface methods desugaring of `sun.misc.Unsafe com.google.common.hash.LittleEndianByteArray$UnsafeByteArray.getUnsafe()`
/Users/jrod/.gradle/caches/modules-2/files-2.1/com.google.guava/guava/23.4-android/6b52ce80a01cdd1bda08d81d2e4035e5399ee903/guava-23.4-android.jar: D8: Type `sun.misc.Unsafe` was not found, it is required for default or static interface methods desugaring of `sun.misc.Unsafe com.google.common.cache.Striped64.getUnsafe()`
/Users/jrod/.gradle/caches/modules-2/files-2.1/com.google.guava/guava/23.4-android/6b52ce80a01cdd1bda08d81d2e4035e5399ee903/guava-23.4-android.jar: D8: Type `sun.misc.Unsafe` was not found, it is required for default or static interface methods desugaring of `sun.misc.Unsafe com.google.common.primitives.UnsignedBytes$LexicographicalComparatorHolder$UnsafeComparator.getUnsafe()`

> Task :app:transformClassesWithDexBuilderForInternalDebugAndroidTest
com.android.builder.dexing.DexArchiveBuilderException: com.android.builder.dexing.DexArchiveBuilderException: Failed to process /Users/jrod/.gradle/caches/transforms-1/files-1.1/espresso-contrib-3.0.2-alpha1.aar/f4074cbfcd00531adfb6ff74b92f03a1/jars/classes.jar
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at java.util.concurrent.ForkJoinTask.getThrowableException(ForkJoinTask.java:593)
at java.util.concurrent.ForkJoinTask.reportException(ForkJoinTask.java:677)
at java.util.concurrent.ForkJoinTask.join(ForkJoinTask.java:720)
at com.android.ide.common.internal.WaitableExecutor.waitForTasksWithQuickFail(WaitableExecutor.java:146)
at com.android.build.gradle.internal.transforms.DexArchiveBuilderTransform.transform(DexArchiveBuilderTransform.java:306)
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)
at com.android.build.gradle.internal.pipeline.TransformTask.transform(TransformTask.java:212)
at sun.reflect.GeneratedMethodAccessor2299.invoke(Unknown Source)
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: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)
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.SkipCachedTaskExecuter.execute(SkipCachedTaskExecuter.java:103)
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.ResolveBuildCacheKeyExecuter.execute(ResolveBuildCacheKeyExecuter.java:63)
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:88)
at org.gradle.api.internal.tasks.execution.ResolveTaskArtifactStateTaskExecuter.execute(ResolveTaskArtifactStateTaskExecuter.java:62)
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$1.execute(DefaultTaskPlanExecutor.java:98)
at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.execute(DefaultTaskExecutionPlan.java:623)
at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.executeWithTask(DefaultTaskExecutionPlan.java:578)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.run(DefaultTaskPlanExecutor.java:98)
at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
at java.lang.Thread.run(Thread.java:748)
Caused by: com.android.builder.dexing.DexArchiveBuilderException: Failed to process /Users/jrod/.gradle/caches/transforms-1/files-1.1/espresso-contrib-3.0.2-alpha1.aar/f4074cbfcd00531adfb6ff74b92f03a1/jars/classes.jar
at com.android.build.gradle.internal.transforms.DexArchiveBuilderTransform.launchProcessing(DexArchiveBuilderTransform.java:803)
at com.android.build.gradle.internal.transforms.DexArchiveBuilderTransform.lambda$convertToDexArchive$8(DexArchiveBuilderTransform.java:728)
at java.util.concurrent.ForkJoinTask$AdaptedCallable.exec(ForkJoinTask.java:1424)
at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)
Caused by: com.android.builder.dexing.DexArchiveBuilderException: Error while dexing.
at com.android.builder.dexing.D8DexArchiveBuilder.getExceptionToRethrow(D8DexArchiveBuilder.java:132)
at com.android.builder.dexing.D8DexArchiveBuilder.convert(D8DexArchiveBuilder.java:109)
at com.android.build.gradle.internal.transforms.DexArchiveBuilderTransform.launchProcessing(DexArchiveBuilderTransform.java:798)
... 6 more
Caused by: com.android.tools.r8.CompilationFailedException: Compilation failed to complete
at com.android.tools.r8.utils.ExceptionUtils.withCompilationHandler(ExceptionUtils.java:76)
at com.android.tools.r8.utils.ExceptionUtils.withD8CompilationHandler(ExceptionUtils.java:45)
at com.android.tools.r8.D8.run(D8.java:88)
at com.android.builder.dexing.D8DexArchiveBuilder.convert(D8DexArchiveBuilder.java:107)
... 7 more
Caused by: com.android.tools.r8.utils.AbortException
at com.android.tools.r8.utils.Reporter.failIfPendingErrors(Reporter.java:77)
at com.android.tools.r8.utils.Reporter.fatalError(Reporter.java:58)
at com.android.tools.r8.utils.ExceptionUtils.withCompilationHandler(ExceptionUtils.java:67)
... 10 more

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:transformClassesWithDexBuilderForInternalDebugAndroidTest'.
> com.android.build.api.transform.TransformException: com.android.builder.dexing.DexArchiveBuilderException: com.android.builder.dexing.DexArchiveBuilderException: Failed to process /Users/jrod/.gradle/caches/transforms-1/files-1.1/espresso-contrib-3.0.2-alpha1.aar/f4074cbfcd00531adfb6ff74b92f03a1/jars/classes.jar

Comments

az...@lyft.com <az...@lyft.com> #2Feb 17, 2018 04:54AM

This actually has nothing to do with NavHostFragment, but is the behavior of NavController's setGraph().

When you call navController.setGraph(R.navigation.navigation_graph), it stores that ID and will restore that ID automatically.

If you were to instead use:

NavInflater navInflater = new NavInflater(this, navController.getNavigatorProvider());
navController.setGraph(navInflater.inflate(R.navigation.navigation_graph));

Then NavController would not restore the graph itself and the call to restoreState() you point out would only restore the back stack state, etc. but would wait for you to call setGraph again.

You're right that the inconsistency between the two setGraph methods is concerning. We'll take a look.

ag...@google.com <ag...@google.com> Feb 19, 2018 12:24PM

Reassigned to sg...@google.com.

sg...@google.com <sg...@google.com> #3Feb 20, 2018 08:07AM

Turns out, we already had a tracking bug for this issue, will follow up on that other one.

yr...@google.com <yr...@google.com> #4Feb 20, 2018 02:20PM

Thank you for promptly replying to my report. You are right that the issue you've just mentioned is similar to mine. I shall continue observing the progress over there.

sg...@google.com <sg...@google.com> #5Feb 20, 2018 04:03PM

The dependencies (generated with ./gradlew app:dependencies) to a simple test compilation using com.android.support.test.espresso:espresso-contrib:3.0.2-alpha1 is something like this:

debugAndroidTestCompileClasspath - Resolved configuration for compilation for variant: debugAndroidTest
+--- com.android.support.test:runner:1.0.1 -> 1.0.2-alpha1
| +--- com.android.support:support-annotations:27.0.2
| +--- com.android.support.test:monitor:1.0.2-alpha1
| | \--- com.android.support:support-annotations:27.0.2
| +--- junit:junit:4.12
| | \--- org.hamcrest:hamcrest-core:1.3
| \--- net.sf.kxml:kxml2:2.3.0
+--- com.android.support.test.espresso:espresso-contrib:3.0.2-alpha1
| +--- com.android.support.test.espresso:espresso-core:3.0.2-alpha1
| | +--- com.android.support.test:runner:1.0.2-alpha1 (*)
| | +--- com.android.support.test:rules:1.0.2-alpha1
| | | \--- com.android.support.test:runner:1.0.2-alpha1 (*)
| | +--- com.android.support.test.espresso:espresso-idling-resource:3.0.2-alpha1
| | +--- com.squareup:javawriter:2.1.1
| | +--- javax.inject:javax.inject:1
| | +--- org.hamcrest:hamcrest-library:1.3
| | | \--- org.hamcrest:hamcrest-core:1.3
| | +--- org.hamcrest:hamcrest-integration:1.3
| | | \--- org.hamcrest:hamcrest-library:1.3 (*)
| | \--- com.google.code.findbugs:jsr305:2.0.1
| +--- com.android.support.test.espresso:espresso-idling-resource:3.0.2-alpha1
| +--- com.android.support:design:27.0.2
| | +--- com.android.support:support-v4:27.0.2
| | | +--- com.android.support:support-compat:27.0.2
| | | | +--- com.android.support:support-annotations:27.0.2
| | | | \--- android.arch.lifecycle:runtime:1.0.3
| | | | +--- android.arch.lifecycle:common:1.0.3
| | | | \--- android.arch.core:common:1.0.0
| | | +--- com.android.support:support-media-compat:27.0.2
| | | | +--- com.android.support:support-annotations:27.0.2
| | | | \--- com.android.support:support-compat:27.0.2 (*)
| | | +--- com.android.support:support-core-utils:27.0.2
| | | | +--- com.android.support:support-annotations:27.0.2
| | | | \--- com.android.support:support-compat:27.0.2 (*)
| | | +--- com.android.support:support-core-ui:27.0.2
| | | | +--- com.android.support:support-annotations:27.0.2
| | | | \--- com.android.support:support-compat:27.0.2 (*)
| | | \--- com.android.support:support-fragment:27.0.2
| | | +--- com.android.support:support-compat:27.0.2 (*)
| | | +--- com.android.support:support-core-ui:27.0.2 (*)
| | | +--- com.android.support:support-core-utils:27.0.2 (*)
| | | \--- com.android.support:support-annotations:27.0.2
| | +--- com.android.support:appcompat-v7:27.0.2
| | | +--- com.android.support:support-annotations:27.0.2
| | | +--- com.android.support:support-core-utils:27.0.2 (*)
| | | +--- com.android.support:support-fragment:27.0.2 (*)
| | | +--- com.android.support:support-vector-drawable:27.0.2
| | | | +--- com.android.support:support-annotations:27.0.2
| | | | \--- com.android.support:support-compat:27.0.2 (*)
| | | \--- com.android.support:animated-vector-drawable:27.0.2
| | | +--- com.android.support:support-vector-drawable:27.0.2 (*)
| | | \--- com.android.support:support-core-ui:27.0.2 (*)
| | +--- com.android.support:recyclerview-v7:27.0.2
| | | +--- com.android.support:support-annotations:27.0.2
| | | +--- com.android.support:support-compat:27.0.2 (*)
| | | \--- com.android.support:support-core-ui:27.0.2 (*)
| | \--- com.android.support:transition:27.0.2
| | +--- com.android.support:support-annotations:27.0.2
| | \--- com.android.support:support-compat:27.0.2 (*)
| +--- com.android.support:recyclerview-v7:27.0.2 (*)
| +--- com.android.support:support-compat:27.0.2 (*)
| +--- com.android.support:support-core-utils:27.0.2 (*)
| \--- com.google.android.apps.common.testing.accessibility.framework:accessibility-test-framework:2.0
| \--- org.hamcrest:hamcrest-core:1.3
+--- com.android.support:appcompat-v7:27.0.2 (*)
+--- com.android.support.constraint:constraint-layout:1.0.2
| \--- com.android.support.constraint:constraint-layout-solver:1.0.2
\--- com.android.support:design:27.0.2 (*)

One source of duplicate classpath entries is com.android.support.test.espresso:espresso-contrib:3.0.2-alpha1 and android.arch.lifecycle:common:1.0.3 both having e.g.g android.arch.lifecycle.* classes.

ga...@google.com <ga...@google.com> #6Feb 21, 2018 06:31PM

I've filled

https://issuetracker.google.com/73722050, as espresso-contrib should rename or not package those classes.

fr...@gmail.com <fr...@gmail.com> #7Feb 26, 2018 09:28AM

I see similar error in our project with Gson:
:app:transformClassesWithDexBuilderForFlavourDebugD8: Classpath type already present: com.google.gson.JsonDeserializer
D8: Classpath type already present: com.google.gson.JsonSerializer
D8: Classpath type already present: com.google.gson.reflect.TypeToken
D8: Classpath type already present: com.google.gson.internal.$Gson$Preconditions
D8: Classpath type already present: com.google.gson.internal.$Gson$Preconditions
D8: Classpath type already present: com.google.gson.stream.JsonReader
D8: Classpath type already present: com.google.gson.internal.bind.util.ISO8601Utils
D8: Classpath type already present: com.google.gson.reflect.TypeToken

Via gradlew :app:dependencies I can see that one of our libraries is including "com.google.code.gson:gson:2.8.0" and "com.android.databinding:compiler:3.2.0-alpha04" is including "com.google.code.gson:gson:2.7" that for some reason does not get upgraded. If I add "resolutionStrategy.force "com.google.code.gson:gson:2.8.0", the build succeeds.

sg...@google.com <sg...@google.com> #8Feb 26, 2018 10:58AM

We have a fix pending for Android Studio to handle the duplication by using the first definition found on the classpath when compiling. However that change did not make it into the RC1 build.

sg...@google.com <sg...@google.com> Feb 27, 2018 10:51AM

Marked as fixed.

so...@gmail.com <so...@gmail.com> #9Mar 13, 2018 08:52AM

This is still happening in AS 3.1-RC2. It's not fixed for me.

sg...@google.com <sg...@google.com> #10Mar 15, 2018 12:57PM

Pablo, can you share some more information on your project setup, as with the project I used I don't see the error any more.

The test application I used had the build.gradle below, and running a simple test with Android Studio 3.1.0 beta3 logged the following when building the test:

AGPBI: {"kind":"error","text":"Classpath type already present: android.arch.lifecycle.GenericLifecycleObserver","sources":[{}],"tool":"D8"}
AGPBI: {"kind":"error","text":"Classpath type already present: android.arch.core.internal.SafeIterableMap","sources":[{}],"tool":"D8"}
AGPBI: {"kind":"error","text":"Classpath type already present: android.arch.lifecycle.Lifecycling","sources":[{}],"tool":"D8"}
AGPBI: {"kind":"error","text":"Classpath type already present: android.arch.core.internal.SafeIterableMap","sources":[{}],"tool":"D8"}

and the test could not be built.

After upgrading to Android Studio 3.1.0 RC2 (and letting Android Studio upgrade the Gradle plugin used) I don't get these errors any more, and the test can build and run.

apply plugin: 'com.android.application'

android {
compileSdkVersion 27
defaultConfig {
applicationId "com.example.sgjesse.myapplication"
minSdkVersion 21
targetSdkVersion 27
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
buildToolsVersion '27.0.3'
}

dependencies {
implementation fileTree(include: ['*.jar'], dir: 'libs')
implementation 'com.android.support:appcompat-v7:27.0.2'
implementation 'com.android.support.constraint:constraint-layout:1.0.2'
implementation 'com.android.support:design:27.0.2'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.1'
androidTestCompile 'com.android.support.test:runner:1.0.1'
androidTestImplementation ('com.android.support.test.espresso:espresso-contrib:3.0.2-alpha1'){
exclude group: 'com.android.support', module: 'design'
exclude group: 'com.android.support', module: 'design'
//exclude group: 'android.arch.lifecycle', module: 'runtime'
}
}