I tried to use gradle for transpiling Kotlin to Js. When I run the example from https://www.codeflow.site/fr/article/kotlin-javascript I got the error : Could not initialize class org.jetbrains.kotlin.gradle.internal.KotlinSourceSetProviderImplKt which comes from line apply plugin: 'kotlin2js' of build.gradle.
I have no idea of what the missing class is and why kotlin2js is asking for it. Any suggestion ?
Resolved this issue by setting the latest version of Kotlin (1.4.20) in the build.gradle file.
buildscript { ext { kotlinVersion = '1.4.20' springBootVersion = '2.0.4.RELEASE' } repositories { mavenCentral() } ... }I just had the same problem. On Windows, I checked the kotlin version from the command line with gradle -v and then adjusted the kotlin version in my project's build.gradle to match my gradle version.
I hope this works for you too.
In my case this solves the problem:
buildscript {
ext.kotlin_version = "1.3.72"
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:4.0.0'
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
}
}
Set ext.kotlin_version = "1.3.72" and
$kotlin_version