Anyone know why when I try to call Java classes from JvmTest I get an

Unresolved Reference

error? Project structure is like

proj
  |_ commonMain
  |_ commonTest
  |_ jvmMain
      |_ kotlin
          |_ com.my.package.keys
              |_ KeyPairJ.java
  |_ jvmTest
      |_ kotlin
          |_ com.my.package
              |_ KeyPairTest

Getting this error every time I try to run a test:

e: ../src/jvmTest/kotlin/com/my/package/KeyPairTest.kt: (13, 19): Unresolved reference: KeyPairJ

My build file is set up like so

//ommitted some things

kotlin {
    jvm()
    js()

    sourceSets {
        //omitted some stuff
        val jvmMain by getting {
            dependencies {
                implementation(kotlin("stdlib-jdk8"))
                //other stuff- ktor, coroutines, etc.
            }
        }
        val jvmTest by getting {
            kotlin("test")
            kotlin("test-junit")
        }
    }
}

Very confused here.. I can call code from

commonMain

fine, just not from

jvmMain

🤔

Try

jvm { withJava() }

instead of

jvm()

. See https://kotlinlang.org/docs/reference/building-mpp-with-gradle.html#java-support-in-jvm-targets

Ah, I was using

withJava()

but did not put the java files into their own

java

directory. That did the trick. Thank you!