CompleteKotlin: Kotlin 1.5.30 - ClassNotFoundException: org.jetbrains.kotlin.konan.target.HostManager

I noticed some strange behaviour on my local Windows 10 machine, which I don’t reproduce in Github Actions (neither ubuntu, nor windows, nor macos runners).

When I try to upgrade the Kotlin gradle plugins to 1.5.30, I get the following error on every Gradle run no matter the task executed (./gradlew clean, ./gradlew build, even gradle wrapper) - so it’s probably a configuration phase issue:

An exception occurred applying plugin request [id: 'org.jetbrains.kotlin.multiplatform']
> Failed to apply plugin 'org.jetbrains.kotlin.multiplatform'.
   > org.jetbrains.kotlin.konan.target.HostManager

This is a hint at the actual stacktrace (more complete stack in the expand at the bottom):

Caused by: java.lang.ClassNotFoundException: org.jetbrains.kotlin.konan.target.HostManager
        at com.louiscad.complete_kotlin.internal.HostPlatform$Companion$platformName$2.invoke(HostPlatform.kt:20)

Here is a build scan for more details: https://scans.gradle.com/s/z3ry63v3gtq4u

If I comment out the complete-kotlin plugin in settings.gradle.kts, the error is gone. This is extremely consistent behaviour, I just never managed to make Kotlin 1.5.30 and Complete Kotlin plugin work at the same time locally.

I am using:

Gradle 7.2
JDK 15.0.1 (Oracle Corporation 15.0.1+9-18)
Windows 10 10.0 Amd64
IDEA Kotlin plugin 212-1.5.30-release-409-IJ4638.7 (although it shouldn’t matter since I reproduce in command line)
My project only uses ios() among the native targets (but also uses JVM and JS - browser and node)

On the CI, it does seem to work fine though, which makes me think it’s either some misconfiguration on my machine, or architecture/platform specific issue that happens on Windows desktop, but not on Windows server. I could also reproduce with a basic multiplatform project generated by IDEA, to which I simply added jvm() and ios() targets, and the complete kotlin plugin.

Any idea how I could investigate this further?

Actual stacktrace (but trimmed) with `--stacktrace`

org.gradle.api.plugins.InvalidPluginException: An exception occurred applying plugin request [id: 'org.jetbrains.kotlin.multiplatform']
        at org.gradle.plugin.use.internal.DefaultPluginRequestApplicator.exceptionOccurred(DefaultPluginRequestApplicator.java:207)
        at org.gradle.plugin.use.internal.DefaultPluginRequestApplicator.applyPlugin(DefaultPluginRequestApplicator.java:189)
        at org.gradle.plugin.use.internal.DefaultPluginRequestApplicator.lambda$applyPlugins$1(DefaultPluginRequestApplicator.java:127)
        at org.gradle.plugin.use.internal.DefaultPluginRequestApplicator.applyPlugins(DefaultPluginRequestApplicator.java:127)
        at org.gradle.plugin.use.internal.DefaultPluginRequestApplicator.applyPlugins(DefaultPluginRequestApplicator.java:123)
        at org.gradle.kotlin.dsl.provider.PluginRequestsHandler.handle(PluginRequestsHandler.kt:48)
        at org.gradle.kotlin.dsl.provider.StandardKotlinScriptEvaluator$InterpreterHost.applyPluginsTo(KotlinScriptEvaluator.kt:193)
        at org.gradle.kotlin.dsl.execution.Interpreter$ProgramHost.applyPluginsTo(Interpreter.kt:394)
        at Program.execute(Unknown Source)
    ....(I cut a bunch of gradle internals here)
Caused by: org.gradle.api.internal.plugins.PluginApplicationException: Failed to apply plugin 'org.jetbrains.kotlin.multiplatform'.
        at org.gradle.api.internal.plugins.DefaultPluginManager.doApply(DefaultPluginManager.java:173)
        at org.gradle.api.internal.plugins.DefaultPluginManager.apply(DefaultPluginManager.java:137)
        at org.gradle.plugin.use.internal.DefaultPluginRequestApplicator.lambda$applyPlugins$0(DefaultPluginRequestApplicator.java:129)
        at org.gradle.plugin.use.internal.DefaultPluginRequestApplicator.applyPlugin(DefaultPluginRequestApplicator.java:185)
        ... 156 more (cut by IDEA)

Caused by: org.gradle.internal.operations.BuildOperationInvocationException: org.jetbrains.kotlin.konan.target.HostManager
        at org.gradle.internal.operations.DefaultBuildOperationRunner.throwAsBuildOperationInvocationException(DefaultBuildOperationRunner.java:188)
        at org.gradle.internal.operations.DefaultBuildOperationRunner.access$100(DefaultBuildOperationRunner.java:24)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$3.execute(DefaultBuildOperationRunner.java:84)
        at org.gradle.internal.operations.DefaultBuildOperationRunner$3.execute(DefaultBuildOperationRunner.java:68)
        ... (cut by me)
Caused by: java.lang.ClassNotFoundException: org.jetbrains.kotlin.konan.target.HostManager
        at com.louiscad.complete_kotlin.internal.HostPlatform$Companion$platformName$2.invoke(HostPlatform.kt:20)
        at com.louiscad.complete_kotlin.internal.HostPlatform$Companion$platformName$2.invoke(HostPlatform.kt:18)
        at kotlin.SynchronizedLazyImpl.getValue(LazyJVM.kt:74)
        at com.louiscad.complete_kotlin.internal.HostPlatform$Companion.getPlatformName(HostPlatform.kt)
        at com.louiscad.complete_kotlin.internal.KotlinNativeCompilerInfo.<init>(KotlinNativeCompilerInfo.kt:21)
        at com.louiscad.complete_kotlin.internal.KotlinNativeCompilerDirs.<init>(KotlinNativeCompilerDirs.kt:10)
        at com.louiscad.complete_kotlin.internal.TargetsHandlerKt.completePlatformKlibsIfNeeded(TargetsHandler.kt:26)
        at com.louiscad.complete_kotlin.CompleteKotlinPlugin$setup$1$1$1.execute(CompleteKotlinPlugin.kt:48)
        at com.louiscad.complete_kotlin.CompleteKotlinPlugin$setup$1$1$1.execute(CompleteKotlinPlugin.kt:16)
        at org.gradle.configuration.internal.DefaultUserCodeApplicationContext$CurrentApplication$1.execute(DefaultUserCodeApplicationContext.java:123)
        at org.gradle.api.internal.DefaultCollectionCallbackActionDecorator$BuildOperationEmittingAction$1.run(DefaultCollectionCallbackActionDecorator.java:110)
        ... (cut by me)

About this issue

Original URL
State: closed
Created 3 years ago
Reactions: 2
Comments: 16 (8 by maintainers)

Most upvoted comments

@sigurdurrafn @johnameyer ☝️

LouisCAD on Jan 11, 2022

It sill reproduces in 1.1.0 when applying the plugin from settings.gradle.kts without the workaround mentioned above (adding "org.jetbrains.kotlin.jvm" plugin in settings.gradle.kts too with apply false) - which I guess is to be expected.

It’s solved when applying version 1.1.0 in build.gradle.kts. Thanks a lot!

joffrey-bion on Jan 10, 2022

That’s related to #9, I need to update the plugin for newer Kotlin versions.

Here’s a quote of my answer for reference:

Hello, sorry for the radio silence, I was a bit busy and lacked the feeling of breathing room to focus on that deeply.

I’ll try to update the plugin for new Kotlin versions this afternoon, but I might not be done today, we’ll see.

If you want to help, we can pair-program together, you can reach me on Kotlin Slack or via Twitter DM.

LouisCAD on Jan 9, 2022

I made it a settings plugin because that’d bring no ambiguity as to which file to put it in, but it looks like I’ll change that.

I’ll try to spend some time on it this week and make a new release.

LouisCAD on Sep 13, 2021