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ze...@google.com
sg...@google.com
pu...@gmail.com
Thank you for your patience while our engineering team worked to resolve this issue. A fix for this issue is now available in:
- Android Studio Koala | 2024.1.1 Canary 8
- Android Gradle Plugin 8.5.0-alpha08
We encourage you to try the latest update.
If you notice further issues or have questions, please file a new bug report.
Thank you for taking the time to submit feedback — we really appreciate it!
pu...@gmail.com
Is there a version of R8 that I can manually revert to until this is fixed ?
Since AS Canary 6 is not really usable at the moment with desugaring which I believe most apps will have enabled, maybe it would be a good idea to ping the right people to revert to Canary 5.
ky...@gmail.com
We are getting similar errors with compileSdk 34.
Caused by: java.lang.Error: Unexpected backport missing from Android U: java.nio.file.Path java.nio.file.Files.writeString(java.nio.file.Path, java.lang.CharSequence, java.nio.file.OpenOption[])
at com.android.tools.r8.ir.desugar.desugaredlibrary.lint.SupportedClassesGenerator.lookupBackportMethod(SupportedClassesGenerator.java:429)
at com.android.tools.r8.ir.desugar.desugaredlibrary.lint.SupportedClassesGenerator.registerMethod(SupportedClassesGenerator.java:390)
at com.android.tools.r8.ir.desugar.desugaredlibrary.lint.SupportedClassesGenerator.lambda$collectSupportedMembersInMinApi$5(SupportedClassesGenerator.java:336)
at com.android.tools.r8.com.google.common.collect.IndexedImmutableSet.forEach(IndexedImmutableSet.java:47)
at com.android.tools.r8.ir.desugar.desugaredlibrary.machinespecification.MachineRewritingFlags.forEachRetargetMethod(MachineRewritingFlags.java:159)
at com.android.tools.r8.ir.desugar.desugaredlibrary.machinespecification.MachineDesugaredLibrarySpecification.forEachRetargetMethod(MachineDesugaredLibrarySpecification.java:159)
at com.android.tools.r8.ir.desugar.desugaredlibrary.lint.SupportedClassesGenerator.collectSupportedMembersInMinApi(SupportedClassesGenerator.java:335)
at com.android.tools.r8.ir.desugar.desugaredlibrary.lint.SupportedClassesGenerator.run(SupportedClassesGenerator.java:91)
at com.android.tools.r8.ir.desugar.desugaredlibrary.lint.DesugaredMethodsList.run(DesugaredMethodsList.java:72)
at com.android.tools.r8.ir.desugar.desugaredlibrary.lint.DesugaredMethodsList.lambda$run$0(DesugaredMethodsList.java:63)
at com.android.tools.r8.utils.ExceptionUtils.withCompilationHandler(ExceptionUtils.java:80)
FWIW we see it on one flavor that has minSdk 26 but not the other with minSdk 23.
And this happens with AGP 8.6.0-alpha06 + R8 8.6.4-dev but not with AGP 8.6.0-alpha05 + R8 8.6.6-dev
pu...@gmail.com
I any case, downgrading R8 does not work (tried various 8.6.x and 8.5.x versions).
pu...@gmail.com
Using the stable version of AGP (8.5.0) do work as work-around for Gradle Sync to complete in AS Canary 6.
ja...@gmail.com
I missed this issue and filed mine separately as
fl...@gmail.com
ap...@google.com
Branch: main
commit a9f9dd7b772eda669ec9b885e2453c9ce06bc32a
Author: Clément Béra <clementbera@google.com>
Date: Thu Jun 20 14:58:46 2024
Update DesugaredMethodList to work with old library
- Essentially missing methods in the library matter for html
doc generation more than for the lint, since no access flags
are required in the lint
Bug :
Change-Id: Ia7204b6d1fa1ba11a7f3eccebfa49de8e8c370ab
M src/main/java/com/android/tools/r8/ir/desugar/desugaredlibrary/lint/DesugaredMethodsList.java
M src/main/java/com/android/tools/r8/ir/desugar/desugaredlibrary/lint/GenerateDesugaredLibraryLintFiles.java
M src/main/java/com/android/tools/r8/ir/desugar/desugaredlibrary/lint/GenerateHtmlDoc.java
M src/main/java/com/android/tools/r8/ir/desugar/desugaredlibrary/lint/SupportedClassesGenerator.java
M src/test/java/com/android/tools/r8/desugar/desugaredlibrary/DesugaredMethodsListTest.java
M src/test/java/com/android/tools/r8/desugar/desugaredlibrary/PartialDesugaringTest.java
cl...@google.com
I merged a fix here
pluginManagement {
buildscript {
repositories {
mavenCentral()
maven {
url = uri("https://storage.googleapis.com/r8-releases/raw")
}
}
dependencies {
classpath("com.android.tools:r8:8.6.11-dev")
}
}
}
pu...@gmail.com
Thanks for the fix. Will test when 8.6.11-dev is available.
ap...@google.com
Branch: 8.5
commit 50d2d438112f1ae305fcae45d9b8a51b6452ee64
Author: Clément Béra <clementbera@google.com>
Date: Mon Jun 24 13:37:00 2024
Update DesugaredMethodList to work with old library
- Essentially missing methods in the library matter for html
doc generation more than for the lint, since no access flags
are required in the lint
Bug :
Change-Id: Ia7204b6d1fa1ba11a7f3eccebfa49de8e8c370ab
M src/main/java/com/android/tools/r8/ir/desugar/desugaredlibrary/lint/DesugaredMethodsList.java
M src/main/java/com/android/tools/r8/ir/desugar/desugaredlibrary/lint/GenerateDesugaredLibraryLintFiles.java
M src/main/java/com/android/tools/r8/ir/desugar/desugaredlibrary/lint/GenerateHtmlDoc.java
M src/main/java/com/android/tools/r8/ir/desugar/desugaredlibrary/lint/SupportedClassesGenerator.java
M src/test/java/com/android/tools/r8/desugar/desugaredlibrary/DesugaredMethodsListTest.java
M src/test/java/com/android/tools/r8/desugar/desugaredlibrary/PartialDesugaringTest.java
ap...@google.com
Branch: 8.5
commit 23834c71ef57255063202688dbffdd258ad059b6
Author: Clément Béra <clementbera@google.com>
Date: Mon Jun 24 13:39:23 2024
Version 8.5.28
Bug:
Bug:
Change-Id: I642a3acb69b8f55b6417a4e66a56ec974aa52b47
M src/main/java/com/android/tools/r8/Version.java
cl...@google.com
8.5.28 and 8.6.12-dev should have fixes for this. We can keep this open until someone verifies
pu...@gmail.com
I confirm that both R8 8.6.12-dev and 8.5.28 work fine in conjunction with AGP 8.6.0-alpha07. Again, thanks for the fix !
cl...@google.com
er...@gmail.com
I can also confirm 8.6.12-dev fixed the issue for me. Thank you.
Will it be part of the release notes, whether it's in 8.6.0-alpha09 or another upcoming canary release?
pu...@gmail.com
This issue is fixed in AS Ladybug 2024.1.3 Canary 1, as it uses R8 8.7.1-dev (Interestingly this fix is not mentioned in the issue fixed list).
So if you had forced R8 8.6.12-dev in your settings.gradle, you can remove it now.
an...@google.com
Thank you for your patience while our engineering team worked to resolve this issue. A fix for this issue is now available in:
- Android Studio Koala | 2024.1.1 Patch 2
- Android Gradle Plugin 8.5.2
We encourage you to try the latest update.
If you notice further issues or have questions, please file a new bug report.
Thank you for taking the time to submit feedback — we really appreciate it!
he...@gmail.com
* Android Studio Koala | 2024.1.1 Patch 2
* Android Gradle Plugin 8.4.0
sg...@google.com
In response to
Description
I just upgraded from Koala 2024.1.2 Canary 5 to Canary 6 (which was just released), which upgraded AGP to
8.6.0-alpha06and R8 to8.6.6-dev.Since then, a Gradle sync of my project fails with in
java.lang.Error: Unexpected backport missing from Android U: java.util.stream.DoubleStream java.util.stream.DoubleStream.iterate(double, java.util.function.DoublePredicate, java.util.function.DoubleUnaryOperator).Here's the full gradle trace below.
Note that a
gradle assembleReleaseon the command line fails the same when it reaches thelintVitalAnalyzeReleasetask.I tried to configure the build to use the latest R8 release at this time (8.6.8-dev), but the error is the same.
If you need more info, let me know.