Hello :wave: Any suggestions on how one would go around debugging ```org.jetbrains.kotlin.util.Kotli...

# serialization

[Dariusz Kuc]

Hello 👋
Any suggestions on how one would go around debugging

org.jetbrains.kotlin.util.KotlinFrontEndException: Front-end Internal error: Failed to analyze declaration Variables
File being compiled: (35,3) in <Foo.kt>
The root cause java.lang.AssertionError was thrown at: org.jetbrains.kotlin.resolve.lazy.descriptors.LazyClassDescriptor.getModality(LazyClassDescriptor.java:564)
...
Caused by: java.lang.AssertionError: Recursion detected in a lazy value under LockBasedStorageManager@2f5a443e (TopDownAnalyzer for JVM)

[Dariusz Kuc]

It blows up on something that "shouldn't" blow up, i.e.

@Serializable
public data class Variables(
  public val simpleCriteria: SimpleArgumentInput? = null,
)

@Serializable
public data class SimpleArgumentInput(
  public val max: Double? = null,
  public val min: Double? = null,
  public val newName: String? = null,
)

[Dariusz Kuc]

kotlinJvmTargetVersion = 1.8
kotlinVersion = 1.6.21
kotlinCoroutinesVersion = 1.6.1
kotlinxSerializationVersion = 1.3.2

running on M1 mac

Gradle 7.4
JVM 11.0.15 (Eclipse Adoptium 11.0.15+10)

[Dariusz Kuc]

wondering whether it is some conflict between Spring Boot and serialization plugin

[Dariusz Kuc]

it is SpringBoot plugin issue... this works fine from Ktor server

[Adam S]

What's the full Foo.kt, with imports? I'm curious what's on line 35

[Dariusz Kuc]

Thats the Variables data class