hi I m having problem with running Kotlin jar from Java I m

Question

hi I m having problem with running Kotlin jar from Java I m writing plugin that works correctly when written in Java but crashes when compiled with Kotlin error is ```java lang NoClassDefFoundError kotlin jvm internal Intrinsics``` I see that kotlin folder was correctly compiled into jar

Czar · Answer

Check your dependencies I ve often seen this error when two different versions of stdlib are present in the project

Czar · Answer

` gradlew your module dependencyInsight dependency kotlin stdlib` replace ` your module ` with your own values of course

Adrian Wawrzak · Answer

``` gradlew JsonTransformation dependencyInsight dependency kotlin stdlib Downloading <https services gradle org distributions gradle 4 10 2 bin zip> gt Task JsonTransformation dependencyInsight org jetbrains kotlin kotlin stdlib 1 3 0 variant default org gradle status = release not requested Requested attributes not found in the selected variant org gradle usage = java api org jetbrains kotlin platform type = jvm org jetbrains kotlin kotlin stdlib 1 3 0 compileClasspath org jetbrains kotlin kotlin stdlib common 1 3 0 variant runtime org gradle status = release not requested Requested attributes not found in the selected variant org gradle usage = java api org jetbrains kotlin platform type = jvm org jetbrains kotlin kotlin stdlib common 1 3 0 org jetbrains kotlin kotlin stdlib 1 3 0 compileClasspath A web based searchable dependency report is available by adding the scan option BUILD SUCCESSFUL in 15s 1 actionable task 1 executed```

Adrian Wawrzak · Answer

how should I interpret it

Czar · Answer

strange i don t see any other versions here my idea is problably wrong then

Czar · Answer

~oh you re using gradle 4 10 2 it s not compatible with kotlin 1 3 0 if you re writing a plugin you should use 1 2 61 for 4 10 2~

Adrian Wawrzak · Answer

ok let me check it

Adrian Wawrzak · Answer

thank you that led me to actual solution jar was properly built but there was property that I need to set

Adrian Wawrzak · Answer

JsonTransformation Assertion ui allowed packages=kotlin

Adrian Wawrzak · Answer

now it works

Paul Woitaschek · Answer

Any link that an issue that kotlin 1 3 is incompatible with the latest Gradle version < Czar>

Czar · Answer

From what I understand when you re writing a gradle plugin you have to use the version of kotlin bundled in gradle That may or may not be the case though I should ve added I think so slightly smiling face

Czar · Answer

Since Adrian made it work seems I wasn t right after all

ilya.gorbunov · Answer