R8 gives a "no checksum information while checksum encoding is requested" error [146597396]

Fixed

Bug

Reviewed (L1)

Status Update

No update yet.

Description

ni...@gmail.com

created issue #1

Dec 20, 2019 09:16PM

When bulding my app with plugin version 3.6.0-rc01 I get this error:

/home/nick/StudioProjects/Antenas/app/build/intermediates/project_dex_archive/debug/out/ar/com/lichtmaier/antenas/Filtro$Companion$másDe1kW$1.dex: D8: ar.com.lichtmaier.antenas.Filtro$Companion$másDe1kW$1 has no checksum information while checksum encoding is requested
com.android.builder.dexing.DexArchiveMergerException: Error while merging dex archives:
at com.android.builder.dexing.D8DexArchiveMerger.getExceptionToRethrow(D8DexArchiveMerger.java:132)
at com.android.builder.dexing.D8DexArchiveMerger.mergeDexArchives(D8DexArchiveMerger.java:119)
at com.android.build.gradle.internal.transforms.DexMergerTransformCallable.call(DexMergerTransformCallable.java:102)
at com.android.build.gradle.internal.tasks.DexMergingTaskRunnable.run(DexMergingTask.kt:445)
at com.android.build.gradle.internal.tasks.Workers$ActionFacade.run(Workers.kt:348)
at org.gradle.workers.internal.AdapterWorkAction.execute(AdapterWorkAction.java:50)
at org.gradle.workers.internal.DefaultWorkerServer.execute(DefaultWorkerServer.java:47)
at org.gradle.workers.internal.NoIsolationWorkerFactory$1$1$1.create(NoIsolationWorkerFactory.java:65)
at org.gradle.workers.internal.NoIsolationWorkerFactory$1$1$1.create(NoIsolationWorkerFactory.java:61)
at org.gradle.internal.classloader.ClassLoaderUtils.executeInClassloader(ClassLoaderUtils.java:98)
at org.gradle.workers.internal.NoIsolationWorkerFactory$1$1.execute(NoIsolationWorkerFactory.java:61)
at org.gradle.workers.internal.AbstractWorker$1.call(AbstractWorker.java:44)
at org.gradle.workers.internal.AbstractWorker$1.call(AbstractWorker.java:41)
at org.gradle.internal.operations.DefaultBuildOperationExecutor$CallableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:416)
at org.gradle.internal.operations.DefaultBuildOperationExecutor$CallableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:406)
at org.gradle.internal.operations.DefaultBuildOperationExecutor$1.execute(DefaultBuildOperationExecutor.java:165)
at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:250)
at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:158)
at org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:102)
at org.gradle.internal.operations.DelegatingBuildOperationExecutor.call(DelegatingBuildOperationExecutor.java:36)
at org.gradle.workers.internal.AbstractWorker.executeWrappedInBuildOperation(AbstractWorker.java:41)
at org.gradle.workers.internal.NoIsolationWorkerFactory$1.execute(NoIsolationWorkerFactory.java:56)
at org.gradle.workers.internal.DefaultWorkerExecutor$3.call(DefaultWorkerExecutor.java:215)
at org.gradle.workers.internal.DefaultWorkerExecutor$3.call(DefaultWorkerExecutor.java:210)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at org.gradle.internal.work.DefaultConditionalExecutionQueue$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$ManagedThreadRunnable.run(ThreadFactoryImpl.java:56)
at java.base/java.lang.Thread.run(Thread.java:830)
Caused by: com.android.tools.r8.CompilationFailedException: Compilation failed to complete
at com.android.tools.r8.utils.O.a(:65)
at com.android.tools.r8.D8.run(:11)
at com.android.builder.dexing.D8DexArchiveMerger.mergeDexArchives(D8DexArchiveMerger.java:117)
... 34 more
Caused by: com.android.tools.r8.utils.b: Error: /home/nick/StudioProjects/Antenas/app/build/intermediates/project_dex_archive/debug/out/ar/com/lichtmaier/antenas/Filtro$Companion$másDe1kW$1.dex, ar.com.lichtmaier.antenas.Filtro$Companion$másDe1kW$1 has no checksum information while checksum encoding is requested
at com.android.tools.r8.utils.y0.a(:21)
at com.android.tools.r8.utils.O.a(:51)
... 36 more

Maybe this is because the use of accented characters, which worked fine before: This worked on 3.5

Comments

ni...@gmail.com <ni...@gmail.com> #2Dec 20, 2019 09:36PM

I don't know if it's related, but for this same project I had reported

bug 37117630

(for Proguard) and it's been fixed. I mention because it's also a shrinker+encoding+accents issue, maybe some information there is relevant to this issue. Thanks.

js...@google.com <js...@google.com> Dec 20, 2019 09:40PM

Assigned to ze...@google.com.

mk...@google.com <mk...@google.com> #3Dec 20, 2019 11:55PM

There was a problem with checksums that was fixed in 1.6.51 regarding synthesized classes. Can I ask you to try it out by adding the following to your build.gradle:

buildscript {

repositories {
maven {
url '

http://storage.googleapis.com/r8-releases/raw'
}
}

dependencies {
classpath 'com.android.tools:r8:1.6.51' // Must be before the Gradle Plugin for Android.
classpath 'com.android.tools.build:gradle:X.Y.Z' // Your current AGP version.
}
}

ni...@gmail.com <ni...@gmail.com> #4Dec 21, 2019 12:50AM

With those changes it still fails.

Would it help if I upload the file app/build/intermediates/project_dex_archive/debug/out/ar/com/lichtmaier/antenas/Filtro$Companion$másDe1kW$1.dex mentioned in the stack trace?

ze...@google.com <ze...@google.com> #5Jan 2, 2020 10:26AM

Thanks again for the report! It would be great if you could attach the .dex file. With that I should be able to verify the compiler version and hopefully reproduce the issue.

ni...@gmail.com <ni...@gmail.com> #6Jan 3, 2020 06:02AM

Yes, of course. This is the file.

Filtro$Companion$másDe1kW$1.dex

1.9 KB

Download

ze...@google.com <ze...@google.com> #7Jan 3, 2020 10:27AM

Thanks Nico. The attached file is not a dex file produced by D8 and thus has no checksum information associated with it. The debug build using apply-changes assumes that when merging a build for apply changes all dex inputs to the merger must have checksum information which is not the case here, thus the error.

What is producing the Filtro$Companion$másDe1kW$1.dex file? Is this a externally built library with dex code that is being linked with your project?

Also, how are you initiating the run leading to the error? Are you pressing the "Apply Changes" button or the normal "Run" button.

ni...@gmail.com <ni...@gmail.com> #8Jan 3, 2020 05:30PM

I haven't used anything else other than Android Studio and the Android Gradle Plugin. I start a build with Ctrl-F9 or Shift-F10 and see this error.

ze...@google.com <ze...@google.com> #9Jan 7, 2020 08:42AM

Thank you for the update.

My confusion was due to another issue where we apparently are not correctly marking the compiler information when producing incremental build artifacts (filed to fix this

b/147249767

).

Regarding the reported issue, I have a fix in the pipeline and will post an update once I have a version you can try out.

ap...@google.com <ap...@google.com> #10Jan 7, 2020 11:26AM

Project: r8
Branch: master

commit e9af2d26939a6e6d42fa57d4e2aed7863abcb9b7
Author: Ian Zerny <zerny@google.com>
Date: Tue Jan 07 09:11:28 2020

Support checksums for classes with non-ascii names.

Bug: 146597396
Change-Id: I1b677348720e58e2e4f142e79143581d84a9cb8c

M src/main/java/com/android/tools/r8/dex/ApplicationWriter.java
M src/main/java/com/android/tools/r8/dex/DexParser.java
A src/test/java/com/android/tools/r8/dexfilemerger/NonAsciiClassNameChecksumTest.java

https://r8-review.googlesource.com/47136

ni...@gmail.com <ni...@gmail.com> #11Jan 7, 2020 03:56PM

Oh... getASCIIString()... That's a function to never use (?)

Thanks! =)

ap...@google.com <ap...@google.com> #12Jan 8, 2020 09:35AM

Project: r8
Branch: 1.6

commit dd96649e33a58dbe861c60c6b5331cb30ecdde07
Author: Ian Zerny <zerny@google.com>
Date: Tue Jan 07 21:03:43 2020

Version 1.6.56

Cherry pick: Support checksums for classes with non-ascii names.

CL:

https://r8-review.googlesource.com/c/r8/+/47136
Bug: 146597396
Change-Id: Ie5d0320400a2dfac1532575a69c8c6e382ad7e10

M src/main/java/com/android/tools/r8/Version.java
M src/main/java/com/android/tools/r8/dex/ApplicationWriter.java
M src/main/java/com/android/tools/r8/dex/DexParser.java

https://r8-review.googlesource.com/47143

ze...@google.com <ze...@google.com> #13Jan 8, 2020 10:14AM

Could you try out 1.6.56 by updating your top-level build.gradle file with:

buildscript {
repositories {
maven {
url '

http://storage.googleapis.com/r8-releases/raw'
}
}
dependencies {
classpath 'com.android.tools:r8:1.6.56' // Must be before the Gradle Plugin for Android.
classpath 'com.android.tools.build:gradle:X.Y.Z' // Your current AGP version.
}
}

I'd be happy to hear if this does or does not resolve you issue locally.
Thanks!

ni...@gmail.com <ni...@gmail.com> #14Jan 8, 2020 05:43PM

I don't see the error anymore so far.

ze...@google.com <ze...@google.com> #15Jan 9, 2020 08:14AM

Marked as fixed.

Thanks for confirming!

an...@google.com <an...@google.com> #16Jan 10, 2020 03:02PM

The following changes were cherrypicked through Coastguard (

https://android-build.googleplex.com/coastguard/)
Release Track: (

https://android-build.googleplex.com/coastguard/dashboard/4786891592957952/#/history/all)
Created: 2020-01-10 14:58:35.059455+00:00
Changes: ag/10059634