KSP IosSimulatorArm64 issue [396607230]

Fixed

Bug

Status Update

No update yet.

Description

on...@adastra.one

created issue #1

Feb 14, 2025 01:41PM

Component used: Room KMP
Version used: room 2.7.0-beta01, sqlite 2.5.0-beta01
Devices/Android versions reproduced on: iPhone 16 Pro (18.2)

The issue happens during the compilation. The app compiles for Android target, but it fails to compile for iOS simulator.

> Task :xxx:kspKotlinIosSimulatorArm64 FAILED
note: [ksp] loaded provider(s): [androidx.room.RoomKspProcessor$Provider]
error: [ksp] java.lang.NullPointerException: null cannot be cast to non-null type androidx.room.compiler.processing.XAnnotation
at androidx.room.compiler.processing.XAnnotationValue.asAnnotation(XAnnotationValue.kt:62)
at androidx.room.compiler.processing.XAnnotationValue.asAnnotationList(XAnnotationValue.kt:68)
at androidx.room.processor.EntityProcessor$Companion.extractIndices(EntityProcessor.kt:42)
at androidx.room.processor.TableEntityProcessor.doProcess(TableEntityProcessor.kt:85)
at androidx.room.processor.TableEntityProcessor.process$lambda$0(TableEntityProcessor.kt:54)
at androidx.room.processor.cache.Cache$Bucket.get(Cache.kt:48)
at androidx.room.processor.TableEntityProcessor.process(TableEntityProcessor.kt:54)
at androidx.room.processor.DatabaseProcessor.processEntities(DatabaseProcessor.kt:442)
at androidx.room.processor.DatabaseProcessor.doProcess(DatabaseProcessor.kt:68)
at androidx.room.processor.DatabaseProcessor.process(DatabaseProcessor.kt:59)
at androidx.room.DatabaseProcessingStep.process$lambda$2$lambda$1(DatabaseProcessingStep.kt:69)
at androidx.room.processor.Context.collectLogs(Context.kt:178)
at androidx.room.DatabaseProcessingStep.process(DatabaseProcessingStep.kt:68)
at androidx.room.compiler.processing.CommonProcessorDelegate.processRound(XBasicAnnotationProcessor.kt:134)
at androidx.room.compiler.processing.ksp.KspBasicAnnotationProcessor.process(KspBasicAnnotationProcessor.kt:62)
at com.google.devtools.ksp.AbstractKotlinSymbolProcessingExtension$doAnalysis$8$1.invoke(KotlinSymbolProcessingExtension.kt:320)
at com.google.devtools.ksp.AbstractKotlinSymbolProcessingExtension$doAnalysis$8$1.invoke(KotlinSymbolProcessingExtension.kt:318)
at com.google.devtools.ksp.AbstractKotlinSymbolProcessingExtension.handleException(KotlinSymbolProcessingExtension.kt:430)
at com.google.devtools.ksp.AbstractKotlinSymbolProcessingExtension.doAnalysis(KotlinSymbolProcessingExtension.kt:318)
at org.jetbrains.kotlin.backend.konan.TopDownAnalyzerFacadeForKonan.analyzeFilesWithGivenTrace(TopDownAnalyzerFacadeForKonan.kt:102)
at org.jetbrains.kotlin.backend.konan.TopDownAnalyzerFacadeForKonan.analyzeFiles(TopDownAnalyzerFacadeForKonan.kt:65)
at org.jetbrains.kotlin.backend.konan.driver.phases.FrontendKt.FrontendPhase$lambda$3$lambda$2(Frontend.kt:67)
at org.jetbrains.kotlin.cli.common.messages.AnalyzerWithCompilerReport.analyzeAndReport(AnalyzerWithCompilerReport.kt:112)
at org.jetbrains.kotlin.backend.konan.driver.phases.FrontendKt.FrontendPhase$lambda$3(Frontend.kt:66)
at org.jetbrains.kotlin.backend.common.phaser.PhaseBuildersKt$createSimpleNamedCompilerPhase$1.phaseBody(PhaseBuilders.kt:69)
at org.jetbrains.kotlin.backend.common.phaser.SimpleNamedCompilerPhase.phaseBody(CompilerPhase.kt:226)
at org.jetbrains.kotlin.backend.common.phaser.AbstractNamedCompilerPhase.invoke(CompilerPhase.kt:113)
at org.jetbrains.kotlin.backend.konan.driver.PhaseEngine.runPhase(Machinery.kt:120)
at org.jetbrains.kotlin.backend.konan.driver.PhaseEngine.runPhase$default(Machinery.kt:111)
at org.jetbrains.kotlin.backend.konan.driver.phases.TopLevelPhasesKt.runFrontend(TopLevelPhases.kt:32)
at org.jetbrains.kotlin.backend.konan.driver.DynamicCompilerDriver.serializeKlibK1(DynamicCompilerDriver.kt:152)
at org.jetbrains.kotlin.backend.konan.driver.DynamicCompilerDriver.produceKlib(DynamicCompilerDriver.kt:113)
at org.jetbrains.kotlin.backend.konan.driver.DynamicCompilerDriver.run$lambda$2$lambda$1$lambda$0(DynamicCompilerDriver.kt:44)
at org.jetbrains.kotlin.backend.konan.driver.PhaseEngine$Companion$startTopLevel$topLevelPhase$1.phaseBody(Machinery.kt:79)
at org.jetbrains.kotlin.backend.konan.driver.PhaseEngine$Companion$startTopLevel$topLevelPhase$1.phaseBody(Machinery.kt:73)
at org.jetbrains.kotlin.backend.common.phaser.SimpleNamedCompilerPhase.phaseBody(CompilerPhase.kt:226)
at org.jetbrains.kotlin.backend.common.phaser.AbstractNamedCompilerPhase.invoke(CompilerPhase.kt:113)
at org.jetbrains.kotlin.backend.konan.driver.PhaseEngine$Companion.startTopLevel(Machinery.kt:86)
at org.jetbrains.kotlin.backend.konan.driver.DynamicCompilerDriver.run(DynamicCompilerDriver.kt:37)
at org.jetbrains.kotlin.backend.konan.KonanDriver.run(KonanDriver.kt:151)
at org.jetbrains.kotlin.cli.bc.K2Native.runKonanDriver(K2Native.kt:167)
at org.jetbrains.kotlin.cli.bc.K2Native.doExecute(K2Native.kt:63)
at org.jetbrains.kotlin.cli.bc.K2Native.doExecute(K2Native.kt:32)
at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:102)
at org.jetbrains.kotlin.cli.common.CLICompiler.exec(CLICompiler.kt:316)
at org.jetbrains.kotlin.cli.common.CLICompiler.exec(CLICompiler.kt:294)
at org.jetbrains.kotlin.cli.common.CLICompiler.exec(CLICompiler.kt:258)
at org.jetbrains.kotlin.cli.common.CLICompiler$Companion.doMainNoExit(CLICompiler.kt:395)
at org.jetbrains.kotlin.cli.bc.K2Native$Companion.mainNoExitWithRenderer$lambda$2(K2Native.kt:217)
at org.jetbrains.kotlin.util.UtilKt.profileIf(Util.kt:22)
at org.jetbrains.kotlin.util.UtilKt.profile(Util.kt:16)
at org.jetbrains.kotlin.cli.bc.K2Native$Companion.mainNoExitWithRenderer(K2Native.kt:216)
at org.jetbrains.kotlin.cli.bc.K2NativeKt.mainNoExitWithXcodeRenderer(K2Native.kt:235)
at org.jetbrains.kotlin.cli.utilities.MainKt$daemonMainWithXcodeRenderer$1.invoke(main.kt:52)
at org.jetbrains.kotlin.cli.utilities.MainKt$daemonMainWithXcodeRenderer$1.invoke(main.kt:52)
at org.jetbrains.kotlin.cli.utilities.MainKt.mainImpl(main.kt:20)
at org.jetbrains.kotlin.cli.utilities.MainKt.inProcessMain(main.kt:57)
at org.jetbrains.kotlin.cli.utilities.MainKt.daemonMainWithXcodeRenderer(main.kt:52)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.jetbrains.kotlin.internal.compilerRunner.native.KotlinNativeToolRunner.runInProcess(KotlinNativeToolRunner.kt:151)
at org.jetbrains.kotlin.internal.compilerRunner.native.KotlinNativeToolRunner.runTool(KotlinNativeToolRunner.kt:52)
at org.jetbrains.kotlin.gradle.tasks.KotlinNativeCompile$compile$1.invoke(KotlinNativeTasks.kt:594)
at org.jetbrains.kotlin.gradle.tasks.KotlinNativeCompile$compile$1.invoke(KotlinNativeTasks.kt:578)
at org.jetbrains.kotlin.compilerRunner.ReportUtilsKt.addBuildMetricsForTaskAction(reportUtils.kt:259)

Comments

da...@google.com <da...@google.com> #2Feb 14, 2025 03:16PM

Is there any updates? This is a big problem!

go...@lutraha.com <go...@lutraha.com> #3Feb 15, 2025 09:26AM

Hi there - could you provide more context on the issue & a sample project to reproduce? Database locked exceptions are quite difficult to pinpoint without a repro project. Thanks!

on...@adastra.one <on...@adastra.one> #4Feb 17, 2025 08:04AM

Hi. It is reproduceable on some users by using this code:

suspend fun <R> MyDatabase.workaroundWithTransaction(block: suspend TransactionScope<R>.() -> R) {
    useWriterConnection {
        it.immediateTransaction(block)
    }

    // TODO: Temporally fix https://issuetracker.google.com/issues/340606803#comment2
    // Manually triggers invalidation
    invalidationTracker.refreshAsync()
}

a....@pri-num.com <a....@pri-num.com> #5Feb 18, 2025 11:30AM

Maybe it is about this? https://android-review.googlesource.com/c/platform/frameworks/support/+/3114928

I am not sure.

aq...@gmail.com <aq...@gmail.com> #6Feb 18, 2025 07:14PM

Hi. Please merge the pull request. This is big problem!

da...@google.com <da...@google.com> #7Feb 18, 2025 09:28PM

Hi. Is there any updates on this problem?

ap...@google.com <ap...@google.com> #8Feb 19, 2025 05:55PM

Hi, I updated my version to alpha12 but still have these crashes. Please release a fix asap.

da...@google.com <da...@google.com> Feb 19, 2025 06:11PM

Marked as fixed.

da...@google.com <da...@google.com> #9Feb 19, 2025 07:18PM

Will there be fixes released this Wednesday?

an...@gmail.com <an...@gmail.com> #10Feb 28, 2025 05:24PM

Hey, there is no release on Wednesday (holiday in the USA)

We haven't found the root cause of this exception, it happens when SQLite can't commit the transaction because some other connection has a lock, we need more information, a sample project that reproduces the issue preferably, or more details on how the database is being used (is it from multiple process? is there heavy concurrency?).

You can also increase the time SQLite will wait before it error with 'database locked' by executing PRAGMA busy_timeout = <time in ms>, the current default is 3000

Message last modified on Feb 28, 2025 05:25PM

da...@google.com <da...@google.com> #11Feb 28, 2025 05:48PM

Status: Assigned (reopened)

Thank you for you response.

Isn't these pull request addressed this issue? 1.1 https://android-review.googlesource.com/c/platform/frameworks/support/+/3408679 1.2 https://android-review.googlesource.com/c/platform/frameworks/support/+/3114928
According to RoomDB documentation about withTransaction: "Room will only perform at most one transaction at a time, additional transactions are queued and executed on a first come, first serve order." So the transaction should just wait for other transaction to complete and not throw exception instead. Isn't it?

ap...@google.com <ap...@google.com> #12Mar 3, 2025 08:20PM

I tried to use this code and still getting the same error from users. (deferredTransaction instead of immediateTransaction)

private val dbMutex = Mutex()

suspend fun <R> MyDatabse.workaroundWithTransaction(block: suspend TransactionScope<R>.() -> R) {
    dbMutex.withLock {
        useWriterConnection {
            it.deferredTransaction(block)
        }

        // TODO: Fix https://issuetracker.google.com/issues/340606803#comment2
        // Manually triggers invalidation
        invalidationTracker.refreshAsync()
    }
}

da...@google.com <da...@google.com> Mar 3, 2025 08:20PM