IssueTracker

r.android.com/3205674 will be the last change adding linux stubs to androidx.compose.material3.adaptive

For adaptive, follow along on https://issuetracker.google.com/issues/357731734

I just followed the suggestions of da..@google.com on Aug 11, 2024 10:20AM, and modified my gradle, as well as not creating the 'current' of the 'expect object' and the only error I'm getting from XCode, since on Android everything works fine is the following:

null cannot be cast to non-null type org.jetbrains.kotlin.load.java.structure.impl.JavaClassImpl

These are my classes

@Database( entities = [ WebServiceRoom::class ], version = 1 ) @ConstructedBy(WebServiceDatabaseConstructor::class) abstract class WebServiceDatabase: RoomDatabase() { abstract fun webserviceDao(): WebServiceDao }

expect object WebServiceDatabaseConstructor : RoomDatabaseConstructor<WebServiceDatabase>

const val DATABASE_NAME = "webService.db"

Ios: fun getWebServicesDatabase(): RoomDatabase.Builder<WebServiceDatabase>{ val dbFilePath = documentDirectory() + "/$DATABASE_NAME" return Room.databaseBuilder<WebServiceDatabase>( name = dbFilePath, ) }

@OptIn(ExperimentalForeignApi::class) private fun documentDirectory(): String { val documentDirectory = NSFileManager.defaultManager.URLForDirectory( directory = NSDocumentDirectory, inDomain = NSUserDomainMask, appropriateForURL = null, create = false, error = null, ) return requireNotNull(documentDirectory?.path) }

import database.getWebServicesDatabase import features.configIni.data.datasource.ConfigIniService import io.ktor.client.engine.darwin.Darwin import networking.createHttpClient import org.koin.dsl.module

actual val platformModule = module { single { createHttpClient(Darwin.create()) } single { ConfigIniService(get()) } single { getWebServicesDatabase() } }

Gradle: import org.jetbrains.kotlin.gradle.ExperimentalKotlinGradlePluginApi import org.jetbrains.kotlin.gradle.dsl.JvmTarget

plugins { alias(libs.plugins.kotlinMultiplatform) alias(libs.plugins.androidApplication) alias(libs.plugins.jetbrainsCompose) alias(libs.plugins.compose.compiler) alias(libs.plugins.kotlin.serialization) alias(libs.plugins.ksp) alias(libs.plugins.room) }

kotlin { androidTarget { @OptIn(ExperimentalKotlinGradlePluginApi::class) compilerOptions { jvmTarget.set(JvmTarget.JVM_11) } } listOf( iosX64(), iosArm64(), iosSimulatorArm64() ).forEach { iosTarget -> iosTarget.binaries.framework { baseName = "ComposeApp" isStatic = true linkerOpts.add("-lsqlite3") } }

sourceSets {
    
    androidMain.dependencies {
        implementation(compose.preview)
        implementation(libs.androidx.activity.compose)

        implementation(libs.core.splashscreen)

        implementation(libs.ktor.client.okhttp)

        implementation(libs.koin.android)
        implementation(libs.koin.androidx.compose)

        implementation(libs.xml.util.core.android)
        implementation(libs.room.runtime.android)
    }
    commonMain.dependencies {
        implementation(compose.runtime)
        implementation(compose.foundation)
        implementation(compose.material)
        implementation(compose.ui)
        implementation(compose.components.resources)
        implementation(compose.components.uiToolingPreview)

        implementation(libs.bundles.ktor)

        api(libs.datastore.preferences)
        api(libs.datastore)

        api(libs.koin.core)
        implementation(libs.koin.compose)
        implementation(libs.koin.compose.viewmodel)
        implementation(libs.lifecycle.viewmodel)
        implementation(libs.navigation.compose)

        implementation(libs.xml.util.core)
        implementation(libs.xml.util.serialization)

        implementation(libs.room.runtime)
        implementation(libs.sqlite.bundled)

    }
    iosMain {
        dependencies{
            implementation(libs.ktor.client.darwin)
        }
    }
}

}

android { namespace = "com.itlab.match_academico" compileSdk = libs.versions.android.compileSdk.get().toInt()

sourceSets["main"].manifest.srcFile("src/androidMain/AndroidManifest.xml")
sourceSets["main"].res.srcDirs("src/androidMain/res")
sourceSets["main"].resources.srcDirs("src/commonMain/resources")

defaultConfig {
    applicationId = "com.itlab.match_academico"
    minSdk = libs.versions.android.minSdk.get().toInt()
    targetSdk = libs.versions.android.targetSdk.get().toInt()
    versionCode = 1
    versionName = "1.0"
}
packaging {
    resources {
        excludes += "/META-INF/{AL2.0,LGPL2.1}"
    }
}
buildTypes {
    getByName("release") {
        isMinifyEnabled = false
    }
}
compileOptions {
    sourceCompatibility = JavaVersion.VERSION_11
    targetCompatibility = JavaVersion.VERSION_11
}
buildFeatures {
    compose = true
}
dependencies {
    debugImplementation(compose.uiTooling)
}

}

room { schemaDirectory("$projectDir/schemas") }

dependencies { // Android add("kspAndroid", libs.room.compiler) // iOS add("kspIosSimulatorArm64", libs.room.compiler) add("kspIosX64", libs.room.compiler) add("kspIosArm64", libs.room.compiler) }

kotlin = "2.0.10" room = "2.7.0-alpha06" ksp = "2.0.0-1.0.21" sqlite = "2.5.0-SNAPSHOT"

kotlin.code.style=official

#Gradle org.gradle.jvmargs=-Xmx2048M -Dfile.encoding=UTF-8 -Dkotlin.daemon.jvm.options="-Xmx2048M"

#Android android.nonTransitiveRClass=true android.useAndroidX=true

#Kotlin Multiplatform kotlin.mpp.enableCInteropCommonization=true

#Room kotlin.native.disableCompilerDaemon = true ksp.useKSP2=true

If you are using Kotlin 2.0.10 please make sure you use matching KSP version 2.0.10-1.0.24

If you encounter an error with Cannot change attributes of configuration ':<project>:debugFrameworkIosX64' ... then please see the workaround in https://issuetracker.google.com/343408758#comment4

Another important thing is that kotlin.native.disableCompilerDaemon = true is not needed when using Kotlin 2.0.10, having it enable will lead to a different issue: https://youtrack.jetbrains.com/issue/KT-69523

Thank you very much for the prompt response, I really appreciate it!

I corrected your observations and I still have the same error in iOS Xcode,these are the logs I receive when I do the clean rebuild. I attached two images for a better look. Thanks for the support.

Thanks! These steps helped me fix Android and iOS. JVM is giving issues: Configuration with name 'kspJvm' not found.

Hello again da...@google.com Thank you very much for the prompt response, I really appreciate it!

I corrected your observations and I still have the same error in iOS Xcode,these are the logs I receive when I do the clean rebuild. My error is: null cannot be cast to non-null type org.jetbrains.kotlin.load.java.structure.impl.JavaClassImpl

I attached two images for a better look. Thanks for the support.

re comment#30 - Can you share your full stacktrace, by running ./gradlew :composeApp:kspKotlinIosX64 --stacktrace? The error null cannot be cast to non-null type org.jetbrains.kotlin.load.java.structure.impl.JavaClassImpl is new and might not be relevant to this specific bug.

re comment#31 da...@google.com

This is the full stacktrace:

% ./gradlew :composeApp:kspKotlinIosX64 --stacktrace Type-safe project accessors is an incubating feature.

Task :composeApp:kspKotlinIosX64 FAILED e: [ksp] java.lang.NullPointerException: null cannot be cast to non-null type org.jetbrains.kotlin.load.java.structure.impl.JavaClassImpl

FAILURE: Build failed with an exception.

What went wrong: Execution failed for task ':composeApp:kspKotlinIosX64'. A failure occurred while executing com.google.devtools.ksp.gradle.KspAAWorkerAction null cannot be cast to non-null type org.jetbrains.kotlin.load.java.structure.impl.JavaClassImpl

Try: Run with --info or --debug option to get more log output. Run with --scan to get full insights. Get more help at https://help.gradle.org.

Exception is: org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':composeApp:kspKotlinIosX64'. at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.lambda$executeIfValid$1(ExecuteActionsTaskExecuter.java:130) at org.gradle.internal.Try$Failure.ifSuccessfulOrElse(Try.java:282) at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeIfValid(ExecuteActionsTaskExecuter.java:128) at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:116) at org.gradle.api.internal.tasks.execution.FinalizePropertiesTaskExecuter.execute(FinalizePropertiesTaskExecuter.java:46) at org.gradle.api.internal.tasks.execution.ResolveTaskExecutionModeExecuter.execute(ResolveTaskExecutionModeExecuter.java:51) at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:57) at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:74) at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:36) at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.executeTask(EventFiringTaskExecuter.java:77) at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.call(EventFiringTaskExecuter.java:55) at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.call(EventFiringTaskExecuter.java:52) at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:200) at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:195) at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66) at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59) at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:157) at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59) at org.gradle.internal.operations.DefaultBuildOperationRunner.call(DefaultBuildOperationRunner.java:53) at org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:73) at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter.execute(EventFiringTaskExecuter.java:52) at org.gradle.execution.plan.LocalTaskNodeExecutor.execute(LocalTaskNodeExecutor.java:42) at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$InvokeNodeExecutorsAction.execute(DefaultTaskExecutionGraph.java:331) at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$InvokeNodeExecutorsAction.execute(DefaultTaskExecutionGraph.java:318) at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.lambda$execute$0(DefaultTaskExecutionGraph.java:314) at org.gradle.internal.operations.CurrentBuildOperationRef.with(CurrentBuildOperationRef.java:80) at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.execute(DefaultTaskExecutionGraph.java:314) at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.execute(DefaultTaskExecutionGraph.java:303) at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.execute(DefaultPlanExecutor.java:463) at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.run(DefaultPlanExecutor.java:380) at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64) at org.gradle.internal.concurrent.AbstractManagedExecutor$1.run(AbstractManagedExecutor.java:47) Caused by: org.gradle.workers.internal.DefaultWorkerExecutor$WorkExecutionException: A failure occurred while executing com.google.devtools.ksp.gradle.KspAAWorkerAction at org.gradle.workers.internal.DefaultWorkerExecutor$WorkItemExecution.waitForCompletion(DefaultWorkerExecutor.java:287) at org.gradle.internal.work.DefaultAsyncWorkTracker.lambda$waitForItemsAndGatherFailures$2(DefaultAsyncWorkTracker.java:130) at org.gradle.internal.Factories$1.create(Factories.java:31) at org.gradle.internal.work.DefaultWorkerLeaseService.withoutLocks(DefaultWorkerLeaseService.java:336) at org.gradle.internal.work.DefaultWorkerLeaseService.withoutLocks(DefaultWorkerLeaseService.java:319) at org.gradle.internal.work.DefaultWorkerLeaseService.withoutLock(DefaultWorkerLeaseService.java:324) at org.gradle.internal.work.DefaultAsyncWorkTracker.waitForItemsAndGatherFailures(DefaultAsyncWorkTracker.java:126) at org.gradle.internal.work.DefaultAsyncWorkTracker.waitForItemsAndGatherFailures(DefaultAsyncWorkTracker.java:92) at org.gradle.internal.work.DefaultAsyncWorkTracker.waitForAll(DefaultAsyncWorkTracker.java:78) at org.gradle.internal.work.DefaultAsyncWorkTracker.waitForCompletion(DefaultAsyncWorkTracker.java:66) at org.gradle.api.internal.tasks.execution.TaskExecution$3.run(TaskExecution.java:252) at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:29) at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:26) at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66) at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59) at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:157) at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59) at org.gradle.internal.operations.DefaultBuildOperationRunner.run(DefaultBuildOperationRunner.java:47) at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:68) at org.gradle.api.internal.tasks.execution.TaskExecution.executeAction(TaskExecution.java:229) at org.gradle.api.internal.tasks.execution.TaskExecution.executeActions(TaskExecution.java:212) at org.gradle.api.internal.tasks.execution.TaskExecution.executeWithPreviousOutputFiles(TaskExecution.java:195) at org.gradle.api.internal.tasks.execution.TaskExecution.execute(TaskExecution.java:162) at org.gradle.internal.execution.steps.ExecuteStep.executeInternal(ExecuteStep.java:105) at org.gradle.internal.execution.steps.ExecuteStep.access$000(ExecuteStep.java:44) at org.gradle.internal.execution.steps.ExecuteStep$1.call(ExecuteStep.java:59) at org.gradle.internal.execution.steps.ExecuteStep$1.call(ExecuteStep.java:56) at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:200) at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:195) at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66) at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59) at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:157) at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59) at org.gradle.internal.operations.DefaultBuildOperationRunner.call(DefaultBuildOperationRunner.java:53) at org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:73) at org.gradle.internal.execution.steps.ExecuteStep.execute(ExecuteStep.java:56) at org.gradle.internal.execution.steps.ExecuteStep.execute(ExecuteStep.java:44) at org.gradle.internal.execution.steps.CancelExecutionStep.execute(CancelExecutionStep.java:41) at org.gradle.internal.execution.steps.TimeoutStep.executeWithoutTimeout(TimeoutStep.java:74) at org.gradle.internal.execution.steps.TimeoutStep.execute(TimeoutStep.java:55) at org.gradle.internal.execution.steps.PreCreateOutputParentsStep.execute(PreCreateOutputParentsStep.java:50) at org.gradle.internal.execution.steps.PreCreateOutputParentsStep.execute(PreCreateOutputParentsStep.java:28) at org.gradle.internal.execution.steps.RemovePreviousOutputsStep.execute(RemovePreviousOutputsStep.java:67) at org.gradle.internal.execution.steps.RemovePreviousOutputsStep.execute(RemovePreviousOutputsStep.java:37) at org.gradle.internal.execution.steps.BroadcastChangingOutputsStep.execute(BroadcastChangingOutputsStep.java:61) at org.gradle.internal.execution.steps.BroadcastChangingOutputsStep.execute(BroadcastChangingOutputsStep.java:26) at org.gradle.internal.execution.steps.CaptureOutputsAfterExecutionStep.execute(CaptureOutputsAfterExecutionStep.java:67) at org.gradle.internal.execution.steps.CaptureOutputsAfterExecutionStep.execute(CaptureOutputsAfterExecutionStep.java:45) at org.gradle.internal.execution.steps.ResolveInputChangesStep.execute(ResolveInputChangesStep.java:40) at org.gradle.internal.execution.steps.ResolveInputChangesStep.execute(ResolveInputChangesStep.java:29) at org.gradle.internal.execution.steps.BuildCacheStep.executeWithoutCache(BuildCacheStep.java:189) at org.gradle.internal.execution.steps.BuildCacheStep.lambda$execute$1(BuildCacheStep.java:75) at org.gradle.internal.Either$Right.fold(Either.java:175) at org.gradle.internal.execution.caching.CachingState.fold(CachingState.java:62) at org.gradle.internal.execution.steps.BuildCacheStep.execute(BuildCacheStep.java:73) at org.gradle.internal.execution.steps.BuildCacheStep.execute(BuildCacheStep.java:48) at org.gradle.internal.execution.steps.StoreExecutionStateStep.execute(StoreExecutionStateStep.java:46) at org.gradle.internal.execution.steps.StoreExecutionStateStep.execute(StoreExecutionStateStep.java:35) at org.gradle.internal.execution.steps.SkipUpToDateStep.executeBecause(SkipUpToDateStep.java:76) at org.gradle.internal.execution.steps.SkipUpToDateStep.lambda$execute$2(SkipUpToDateStep.java:54) at org.gradle.internal.execution.steps.SkipUpToDateStep.execute(SkipUpToDateStep.java:54) at org.gradle.internal.execution.steps.SkipUpToDateStep.execute(SkipUpToDateStep.java:36) at org.gradle.internal.execution.steps.legacy.MarkSnapshottingInputsFinishedStep.execute(MarkSnapshottingInputsFinishedStep.java:37) at org.gradle.internal.execution.steps.legacy.MarkSnapshottingInputsFinishedStep.execute(MarkSnapshottingInputsFinishedStep.java:27) at org.gradle.internal.execution.steps.ResolveIncrementalCachingStateStep.executeDelegate(ResolveIncrementalCachingStateStep.java:49) at org.gradle.internal.execution.steps.ResolveIncrementalCachingStateStep.executeDelegate(ResolveIncrementalCachingStateStep.java:27) at org.gradle.internal.execution.steps.AbstractResolveCachingStateStep.execute(AbstractResolveCachingStateStep.java:71) at org.gradle.internal.execution.steps.AbstractResolveCachingStateStep.execute(AbstractResolveCachingStateStep.java:39) at org.gradle.internal.execution.steps.ResolveChangesStep.execute(ResolveChangesStep.java:65) at org.gradle.internal.execution.steps.ResolveChangesStep.execute(ResolveChangesStep.java:36) at org.gradle.internal.execution.steps.ValidateStep.execute(ValidateStep.java:106) at org.gradle.internal.execution.steps.ValidateStep.execute(ValidateStep.java:55) at org.gradle.internal.execution.steps.AbstractCaptureStateBeforeExecutionStep.execute(AbstractCaptureStateBeforeExecutionStep.java:64) at org.gradle.internal.execution.steps.AbstractCaptureStateBeforeExecutionStep.execute(AbstractCaptureStateBeforeExecutionStep.java:43) at org.gradle.internal.execution.steps.AbstractSkipEmptyWorkStep.executeWithNonEmptySources(AbstractSkipEmptyWorkStep.java:125) at org.gradle.internal.execution.steps.AbstractSkipEmptyWorkStep.execute(AbstractSkipEmptyWorkStep.java:61) at org.gradle.internal.execution.steps.AbstractSkipEmptyWorkStep.execute(AbstractSkipEmptyWorkStep.java:36) at org.gradle.internal.execution.steps.legacy.MarkSnapshottingInputsStartedStep.execute(MarkSnapshottingInputsStartedStep.java:38) at org.gradle.internal.execution.steps.LoadPreviousExecutionStateStep.execute(LoadPreviousExecutionStateStep.java:36) at org.gradle.internal.execution.steps.LoadPreviousExecutionStateStep.execute(LoadPreviousExecutionStateStep.java:23) at org.gradle.internal.execution.steps.HandleStaleOutputsStep.execute(HandleStaleOutputsStep.java:75) at org.gradle.internal.execution.steps.HandleStaleOutputsStep.execute(HandleStaleOutputsStep.java:41) at org.gradle.internal.execution.steps.AssignMutableWorkspaceStep.lambda$execute$0(AssignMutableWorkspaceStep.java:35) at org.gradle.api.internal.tasks.execution.TaskExecution$4.withWorkspace(TaskExecution.java:289) at org.gradle.internal.execution.steps.AssignMutableWorkspaceStep.execute(AssignMutableWorkspaceStep.java:31) at org.gradle.internal.execution.steps.AssignMutableWorkspaceStep.execute(AssignMutableWorkspaceStep.java:22) at org.gradle.internal.execution.steps.ChoosePipelineStep.execute(ChoosePipelineStep.java:40) at org.gradle.internal.execution.steps.ChoosePipelineStep.execute(ChoosePipelineStep.java:23) at org.gradle.internal.execution.steps.ExecuteWorkBuildOperationFiringStep.lambda$execute$2(ExecuteWorkBuildOperationFiringStep.java:67) at org.gradle.internal.execution.steps.ExecuteWorkBuildOperationFiringStep.execute(ExecuteWorkBuildOperationFiringStep.java:67) at org.gradle.internal.execution.steps.ExecuteWorkBuildOperationFiringStep.execute(ExecuteWorkBuildOperationFiringStep.java:39) at org.gradle.internal.execution.steps.IdentityCacheStep.execute(IdentityCacheStep.java:46) at org.gradle.internal.execution.steps.IdentityCacheStep.execute(IdentityCacheStep.java:34) at org.gradle.internal.execution.steps.IdentifyStep.execute(IdentifyStep.java:48) at org.gradle.internal.execution.steps.IdentifyStep.execute(IdentifyStep.java:35) at org.gradle.internal.execution.impl.DefaultExecutionEngine$1.execute(DefaultExecutionEngine.java:61) at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeIfValid(ExecuteActionsTaskExecuter.java:127) at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:116) at org.gradle.api.internal.tasks.execution.FinalizePropertiesTaskExecuter.execute(FinalizePropertiesTaskExecuter.java:46) at org.gradle.api.internal.tasks.execution.ResolveTaskExecutionModeExecuter.execute(ResolveTaskExecutionModeExecuter.java:51) at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:57) at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:74) at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:36) at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.executeTask(EventFiringTaskExecuter.java:77) at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.call(EventFiringTaskExecuter.java:55) at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.call(EventFiringTaskExecuter.java:52) at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:200) at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:195) at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66) at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59) at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:157) at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59) at org.gradle.internal.operations.DefaultBuildOperationRunner.call(DefaultBuildOperationRunner.java:53) at org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:73) at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter.execute(EventFiringTaskExecuter.java:52) at org.gradle.execution.plan.LocalTaskNodeExecutor.execute(LocalTaskNodeExecutor.java:42) at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$InvokeNodeExecutorsAction.execute(DefaultTaskExecutionGraph.java:331) at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$InvokeNodeExecutorsAction.execute(DefaultTaskExecutionGraph.java:318) at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.lambda$execute$0(DefaultTaskExecutionGraph.java:314) at org.gradle.internal.operations.CurrentBuildOperationRef.with(CurrentBuildOperationRef.java:80) at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.execute(DefaultTaskExecutionGraph.java:314) at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.execute(DefaultTaskExecutionGraph.java:303) at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.execute(DefaultPlanExecutor.java:463) at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.run(DefaultPlanExecutor.java:380) at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64) at org.gradle.internal.concurrent.AbstractManagedExecutor$1.run(AbstractManagedExecutor.java:47) Caused by: java.lang.NullPointerException: null cannot be cast to non-null type org.jetbrains.kotlin.load.java.structure.impl.JavaClassImpl at com.google.devtools.ksp.impl.symbol.kotlin.UtilKt.getDefaultValue(util.kt:590) at com.google.devtools.ksp.impl.symbol.kotlin.resolved.KSAnnotationResolvedImpl$defaultArguments$2.invoke(KSAnnotationResolvedImpl.kt:88) at com.google.devtools.ksp.impl.symbol.kotlin.resolved.KSAnnotationResolvedImpl$defaultArguments$2.invoke(KSAnnotationResolvedImpl.kt:64) at kotlin.SynchronizedLazyImpl.getValue(LazyJVM.kt:74) at com.google.devtools.ksp.impl.symbol.kotlin.resolved.KSAnnotationResolvedImpl.getDefaultArguments(KSAnnotationResolvedImpl.kt:64) at com.google.devtools.ksp.impl.symbol.kotlin.resolved.KSAnnotationResolvedImpl$arguments$2.invoke(KSAnnotationResolvedImpl.kt:57) at com.google.devtools.ksp.impl.symbol.kotlin.resolved.KSAnnotationResolvedImpl$arguments$2.invoke(KSAnnotationResolvedImpl.kt:54) at kotlin.SynchronizedLazyImpl.getValue(LazyJVM.kt:74) at com.google.devtools.ksp.impl.symbol.kotlin.resolved.KSAnnotationResolvedImpl.getArguments(KSAnnotationResolvedImpl.kt:54) at com.google.devtools.ksp.impl.symbol.kotlin.KSPropertyDeclarationImpl$annotations$2$4.invoke(KSPropertyDeclarationImpl.kt:76) at com.google.devtools.ksp.impl.symbol.kotlin.KSPropertyDeclarationImpl$annotations$2$4.invoke(KSPropertyDeclarationImpl.kt:72) at kotlin.sequences.FilteringSequence$iterator$1.calcNext(Sequences.kt:171) at kotlin.sequences.FilteringSequence$iterator$1.hasNext(Sequences.kt:194) at kotlin.sequences.FlatteningSequence$iterator$1.ensureItemIterator(Sequences.kt:331) at kotlin.sequences.FlatteningSequence$iterator$1.hasNext(Sequences.kt:318) at kotlin.sequences.SequencesKt___SequencesKt.any(_Sequences.kt:1240) at ksp.com.google.devtools.ksp.common.visitor.CollectAnnotatedSymbolsVisitor.visitAnnotated(CollectAnnotatedSymbolsVisitor.kt:37) at ksp.com.google.devtools.ksp.common.visitor.CollectAnnotatedSymbolsVisitor.visitPropertyDeclaration(CollectAnnotatedSymbolsVisitor.kt:82) at ksp.com.google.devtools.ksp.common.visitor.CollectAnnotatedSymbolsVisitor.visitPropertyDeclaration(CollectAnnotatedSymbolsVisitor.kt:33) at com.google.devtools.ksp.impl.symbol.kotlin.KSPropertyDeclarationImpl.accept(KSPropertyDeclarationImpl.kt:189) at ksp.com.google.devtools.ksp.common.visitor.CollectAnnotatedSymbolsVisitor.visitClassDeclaration(CollectAnnotatedSymbolsVisitor.kt:54) at ksp.com.google.devtools.ksp.common.visitor.CollectAnnotatedSymbolsVisitor.visitClassDeclaration(CollectAnnotatedSymbolsVisitor.kt:33) at com.google.devtools.ksp.impl.symbol.kotlin.KSClassDeclarationImpl.accept(KSClassDeclarationImpl.kt:175) at ksp.com.google.devtools.ksp.common.visitor.CollectAnnotatedSymbolsVisitor.visitFile(CollectAnnotatedSymbolsVisitor.kt:43) at ksp.com.google.devtools.ksp.common.visitor.CollectAnnotatedSymbolsVisitor.visitFile(CollectAnnotatedSymbolsVisitor.kt:33) at com.google.devtools.ksp.impl.symbol.kotlin.KSFileImpl.accept(KSFileImpl.kt:84) at com.google.devtools.ksp.impl.ResolverAAImpl.collectAnnotatedSymbols(ResolverAAImpl.kt:629) at com.google.devtools.ksp.impl.ResolverAAImpl.access$collectAnnotatedSymbols(ResolverAAImpl.kt:84) at com.google.devtools.ksp.impl.ResolverAAImpl$newAnnotatedSymbols$2.invoke(ResolverAAImpl.kt:640) at com.google.devtools.ksp.impl.ResolverAAImpl$newAnnotatedSymbols$2.invoke(ResolverAAImpl.kt:639) at kotlin.SynchronizedLazyImpl.getValue(LazyJVM.kt:74) at com.google.devtools.ksp.impl.ResolverAAImpl.getNewAnnotatedSymbols(ResolverAAImpl.kt:639) at com.google.devtools.ksp.impl.ResolverAAImpl.getSymbolsWithAnnotation(ResolverAAImpl.kt:621) at com.google.devtools.ksp.processing.Resolver.getSymbolsWithAnnotation$default(Resolver.kt:48) at androidx.room.compiler.processing.ksp.KspRoundEnv.getElementsAnnotatedWith(KspRoundEnv.kt:53) at androidx.room.compiler.processing.CommonProcessorDelegate.processRound(XBasicAnnotationProcessor.kt:95) at androidx.room.compiler.processing.ksp.KspBasicAnnotationProcessor.process(KspBasicAnnotationProcessor.kt:62) at com.google.devtools.ksp.impl.KotlinSymbolProcessing.execute(KotlinSymbolProcessing.kt:538) at com.google.devtools.ksp.impl.KSPLoader$Companion.loadAndRunKSP(KSPLoader.kt:36) at com.google.devtools.ksp.impl.KSPLoader.loadAndRunKSP(KSPLoader.kt) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at com.google.devtools.ksp.gradle.KspAAWorkerAction.execute(KspAATask.kt:510) at org.gradle.workers.internal.DefaultWorkerServer.execute(DefaultWorkerServer.java:63) at org.gradle.workers.internal.NoIsolationWorkerFactory$1$1.create(NoIsolationWorkerFactory.java:66) at org.gradle.workers.internal.NoIsolationWorkerFactory$1$1.create(NoIsolationWorkerFactory.java:62) at org.gradle.internal.classloader.ClassLoaderUtils.executeInClassloader(ClassLoaderUtils.java:100) at org.gradle.workers.internal.NoIsolationWorkerFactory$1.lambda$execute$0(NoIsolationWorkerFactory.java:62) at org.gradle.workers.internal.AbstractWorker$1.call(AbstractWorker.java:44) at org.gradle.workers.internal.AbstractWorker$1.call(AbstractWorker.java:41) at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:200) at org.gradle.internal.operations.DefaultBuildOperationRunner$CallableBuildOperationWorker.execute(DefaultBuildOperationRunner.java:195) at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66) at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59) at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:157) at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59) at org.gradle.internal.operations.DefaultBuildOperationRunner.call(DefaultBuildOperationRunner.java:53) at org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:73) at org.gradle.workers.internal.AbstractWorker.executeWrappedInBuildOperation(AbstractWorker.java:41) at org.gradle.workers.internal.NoIsolationWorkerFactory$1.execute(NoIsolationWorkerFactory.java:59) at org.gradle.workers.internal.DefaultWorkerExecutor.lambda$submitWork$0(DefaultWorkerExecutor.java:174) at org.gradle.internal.work.DefaultConditionalExecutionQueue$ExecutionRunner.runExecution(DefaultConditionalExecutionQueue.java:187) at org.gradle.internal.work.DefaultConditionalExecutionQueue$ExecutionRunner.access$700(DefaultConditionalExecutionQueue.java:120) at org.gradle.internal.work.DefaultConditionalExecutionQueue$ExecutionRunner$1.run(DefaultConditionalExecutionQueue.java:162) at org.gradle.internal.Factories$1.create(Factories.java:31) at org.gradle.internal.work.DefaultWorkerLeaseService.withLocks(DefaultWorkerLeaseService.java:264) at org.gradle.internal.work.DefaultWorkerLeaseService.runAsWorkerThread(DefaultWorkerLeaseService.java:128) at org.gradle.internal.work.DefaultWorkerLeaseService.runAsWorkerThread(DefaultWorkerLeaseService.java:133) at org.gradle.internal.work.DefaultConditionalExecutionQueue$ExecutionRunner.runBatch(DefaultConditionalExecutionQueue.java:157) at org.gradle.internal.work.DefaultConditionalExecutionQueue$ExecutionRunner.run(DefaultConditionalExecutionQueue.java:126) ... 2 more Deprecated Gradle features were used in this build, making it incompatible with Gradle 9.0.

You can use '--warning-mode all' to show the individual deprecation warnings and determine if they come from your own scripts or plugins.

For more on this, please refer to https://docs.gradle.org/8.7/userguide/command_line_interface.html#sec:command_line_warnings in the Gradle documentation.

BUILD FAILED in 2s 5 actionable tasks: 1 executed, 4 up-to-date

This is my build gradle

import org.jetbrains.kotlin.gradle.ExperimentalKotlinGradlePluginApi import org.jetbrains.kotlin.gradle.dsl.JvmTarget

plugins { alias(libs.plugins.kotlinMultiplatform) alias(libs.plugins.androidApplication) alias(libs.plugins.jetbrainsCompose) alias(libs.plugins.compose.compiler) alias(libs.plugins.kotlin.serialization) alias(libs.plugins.ksp) alias(libs.plugins.room) }

kotlin { androidTarget { @OptIn(ExperimentalKotlinGradlePluginApi::class) compilerOptions { jvmTarget.set(JvmTarget.JVM_11) } } listOf( iosX64(), iosArm64(), iosSimulatorArm64() ).forEach { iosTarget -> iosTarget.binaries.framework { baseName = "ComposeApp" isStatic = true linkerOpts.add("-lsqlite3") } }

sourceSets {

androidMain.dependencies {
    implementation(compose.preview)
    implementation(libs.androidx.activity.compose)

    implementation(libs.core.splashscreen)

    implementation(libs.ktor.client.okhttp)

    implementation(libs.koin.android)
    implementation(libs.koin.androidx.compose)

    implementation(libs.xml.util.core.android)
    implementation(libs.room.runtime.android)
}
commonMain.dependencies {
    implementation(compose.runtime)
    implementation(compose.foundation)
    implementation(compose.material)
    implementation(compose.ui)
    implementation(compose.components.resources)
    implementation(compose.components.uiToolingPreview)

    implementation(libs.bundles.ktor)

    api(libs.datastore.preferences)
    api(libs.datastore)

    api(libs.koin.core)
    implementation(libs.koin.compose)
    implementation(libs.koin.compose.viewmodel)
    implementation(libs.lifecycle.viewmodel)
    implementation(libs.navigation.compose)

    implementation(libs.xml.util.core)
    implementation(libs.xml.util.serialization)

    implementation(libs.room.runtime)
    implementation(libs.sqlite.bundled)

}
iosMain {
    dependencies{
        implementation(libs.ktor.client.darwin)
    }
}

} }

android { namespace = "com.itlab.match_academico" compileSdk = libs.versions.android.compileSdk.get().toInt()

sourceSets["main"].manifest.srcFile("src/androidMain/AndroidManifest.xml") sourceSets["main"].res.srcDirs("src/androidMain/res") sourceSets["main"].resources.srcDirs("src/commonMain/resources")

defaultConfig { applicationId = "com.itlab.match_academico" minSdk = libs.versions.android.minSdk.get().toInt() targetSdk = libs.versions.android.targetSdk.get().toInt() versionCode = 1 versionName = "1.0" } packaging { resources { excludes += "/META-INF/{AL2.0,LGPL2.1}" } } buildTypes { getByName("release") { isMinifyEnabled = false } } compileOptions { sourceCompatibility = JavaVersion.VERSION_11 targetCompatibility = JavaVersion.VERSION_11 } buildFeatures { compose = true } dependencies { debugImplementation(compose.uiTooling) } }

room { schemaDirectory("$projectDir/schemas") }

dependencies { // Android add("kspAndroid", libs.room.compiler) // iOS add("kspIosSimulatorArm64", libs.room.compiler) add("kspIosX64", libs.room.compiler) add("kspIosArm64", libs.room.compiler) }

re comment#32: Using Room is a library is about the same as using it in an application, the library ships the common code and the platform specific one that Room generates. I'll try to create a small sample app to demostrate it is possible.

re comment#34: In the stacktrace is shows KSP is crashing very early during Room annotation processing, please file a new bug as your issue is not quite related to the original issue described here.

e:file:///Users/..../kmp_project/zdckey_core/src/commonMain/kotlin/com/..../zdckey_core/data/database/ZDCKeyCoreDatabase.kt:21:8 Object 'ZDCKeyCoreDatabaseConstructor' is not abstract and does not implement abstract member 'initialize'.

Buddy. maybe you have some erros in ZDCKeyCoreDatabase.kt. You should not directly implement SDCKeyCoreDatabaseConstructor. You let it be just expect object.

Can you upload the declaration of SDCKeyCoreDatabase and implementation (in your case, it looks like you implement actual object) of ZDCKeyCoreDatabaseConstructor?

can I ask what proof_1.png source is located in? It should be in commonMain. If you can find the auto-generated actual object, can you upload?

The following release(s) address this bug.It is possible this bug has only been partially addressed:

• androidx.room:room-common:2.7.0-alpha06
• androidx.room:room-common-iosarm64:2.7.0-alpha06
• androidx.room:room-common-iossimulatorarm64:2.7.0-alpha06
• androidx.room:room-common-iosx64:2.7.0-alpha06
• androidx.room:room-common-jvm:2.7.0-alpha06
• androidx.room:room-common-linuxx64:2.7.0-alpha06
• androidx.room:room-common-macosarm64:2.7.0-alpha06
• androidx.room:room-common-macosx64:2.7.0-alpha06
• androidx.room:room-compiler:2.7.0-alpha06
• androidx.room:room-gradle-plugin:2.7.0-alpha06
• androidx.room:room-runtime:2.7.0-alpha06
• androidx.room:room-runtime-android:2.7.0-alpha06
• androidx.room:room-runtime-iosarm64:2.7.0-alpha06
• androidx.room:room-runtime-iossimulatorarm64:2.7.0-alpha06
• androidx.room:room-runtime-iosx64:2.7.0-alpha06
• androidx.room:room-runtime-jvm:2.7.0-alpha06
• androidx.room:room-runtime-linuxx64:2.7.0-alpha06
• androidx.room:room-runtime-macosarm64:2.7.0-alpha06
• androidx.room:room-runtime-macosx64:2.7.0-alpha06
• androidx.room:room-testing:2.7.0-alpha06
• androidx.room:room-testing-android:2.7.0-alpha06
• androidx.room:room-testing-iosarm64:2.7.0-alpha06
• androidx.room:room-testing-iossimulatorarm64:2.7.0-alpha06
• androidx.room:room-testing-iosx64:2.7.0-alpha06
• androidx.room:room-testing-jvm:2.7.0-alpha06
• androidx.room:room-testing-linuxx64:2.7.0-alpha06
• androidx.room:room-testing-macosarm64:2.7.0-alpha06
• androidx.room:room-testing-macosx64:2.7.0-alpha06

Here is a sample project using Kotlin 2.0, Compose KMP and Room KMP 2.7.0-alpha06 in a library module: https://github.com/danysantiago/RoomKmpLibraryExample

I hope it serves as guidance, otherwise without a small repro project it is hard for us to point you in the right direction to fix your issue. Let me know if it is helpful.

In my opinion.. your compiler version doesn't support actual / expect. Can you check your Kotlin, KSP, Compose Version and talk to me?

After following all the guidance and checking the sample project I'm still getting: Object 'MyDatabaseCtor' is not abstract and does not implement abstract member 'initialize'

comment#43 When running the app, it runs without any issues, and the build is successful. However, when I try to rebuild the project either through Build > Rebuild Project or by running ./gradlew build, I encounter the same error @vi...@gmail.com is getting.

I have a similar error like yours when rebuild gradle.

'actual object AlarmDatabaseCtor : RoomDatabaseConstructor<AlarmDatabase>' has no corresponding expected declaration

However it works without error at my database.

So it seems the issue is when either running ./gradlew build or via Build -> Rebuild Project in the IDE. This is important information since those actions tend to build 'too many things'. Specially it tries to build common source set in isolation (compileCommonMainKotlinMetadata) which is a grey area in Kotlin right now, due to the expect / actual compilation model it is not possible to publish a 'common-only' library that has expect / actual as consumers can't contribute to those, i.e. you always publish -common along side a platform.

I agree building via those two actions is broken. But are they hindering the rest of your project if iOS (via XCode), JVM Desktop (via ./gradlew composeApp:run) and Android (via Android Studio) launch and work as expected? Or are they preventing you from publishing a library?

If it is still valuable to you to have a successful build via ./gradlew build then we actually just made a fix for this (see https://issuetracker.google.com/359631627) that will be in the next alpha release, the gotcha is that you need to declare the initialize override function in the expect object and then the generated code will also include the actual modifier. You can try this right now with a snapshot version of Room (see https://androidx.dev/). Here is a version of the sample project using the snapshot and with a working ./gradlew build containing the fix in b/359631627): https://github.com/danysantiago/RoomKmpLibraryExample/compare/main...snapshot

In my case, run via Android Studio, run via Xcode, Android CI (./gradlew build) and iOS CI (xcodebuild archive) are all broken with the same error. I've not managed to get a successful build to run with the latest alpha. It's a multi-module CMP project, it's virtually identical to your example project, in terms of Gradle and database initialisation, but with several entity types and DAOs added.

Edit: With snapshot, everything is working 👌🏻

From issue 358393367 on 8/15/2024:

re comment#19 Thank you for your work on this issue! It works in my situation.

Just one question, it seems to me that we can get XXDatabase info through the @Database annotation. I haven't seen the specific code, but I guess XXDatabase_Impl is also generated in this way? Is it possible generate expect object XXDatabaseConstructor : RoomDatabaseConstructor<XXDatabase> automatally without any intervention?

From issue 358913889 on 8/11/2024:

Update! Problems solved by doing things

1. disable room gradle plugin and rewrite ksp { .... } as you mentioned.
2. update kotlin and ksp version to 2.0.10

I think this is just temporary solution, however anyway it works now. I hope next version of room should be fixed ... :) thanks for your help!

Hi, I encountered a similar problem running KMM iOS build (room+ksp) and was able to resolve it by updating the dependencies.

room = "2.7.0-alpha08"
ksp = "2.0.20-1.0.25"

compose-plugin = "1.6.11"
kotlin = "2.0.20"