Compiler plugin crash when updating to kotlin `2.3.x`
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Since Mar 3, 2026.
bug
Compiler plugin
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Description
Hello,
When trying to update my project which uses dataframe to kotlin 2.3.0 and 2.3.10, I encountered a FileAnalysisException from the dataframe compiler plugin.
I found those related issues talking about K2 incompatibility: https://github.com/Kotlin/dataframe/issues/1650 & https://github.com/Kotlin/dataframe/issues/1445.
I tried setting the kotlin.reflect.jvm.useK1Implementation system property using the following but it didn't work:
tasks {
compileKotlin {
dependsOn(generateOpenAPICode, generateKongBack)
kotlinDaemonJvmArguments.add("-Dkotlin.reflect.jvm.useK1Implementation=true")
}
}
Could you help me on how to disable K2 in my project to dataframe compiler project doesn't crash?
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