when I add a

kspJs

configuration,

dependencies {
   add("kspJvm", "io.jvaas:jvaas-observe")
   add("kspJs", "io.jvaas:jvaas-observe")
   //ksp("io.jvaas:jvaas-observe")
}

I get a failure with Execution failed for task ':applications:od-server:compileProductionExecutableKotlinJs'.

Failed to calculate the value of task ':applications:od-server:compileProductionExecutableKotlinJs' property 'entryModule$kotlin_gradle_plugin'.

> Collection has more than one element. Any ideas what this could be? I've posted the full code on https://stackoverflow.com/questions/70139266/ksp-on-kotlin-multiplatform-fails-on-the-kspjs-with-collection-has-more-than-on and a reproducible example here: https://github.com/janvladimirmostert/observable-demo

looks like a bug in the gradle plugin to me, will take a note and investigate.

thanks Jiaxiang!

I have also just stumbled across this error.