I keep getting a `kotlinx.serialization.SerializationException: Serializer for class 'List' is not f...

# ktor

[Deep Patel]

I keep getting a kotlinx.serialization.SerializationException: Serializer for class 'List' is not found. error when trying to get a response that returns a json list of objects. Is there a serializer I’m missing or do I have to make one?

[Deep Patel]

For reference I’m using ktor in a KMP app

[Aleksei Tirman [JB]]

Can you share a code snippet?

[Oğuzhan Soykan]

Maybe ContentNegotiation is missing?

fun Application.yourModule() {
  install(ContentNegotiation) {
    json()
  }

[Deep Patel]

I had everything setup correctly the issue was my kotlinx serialization version was 1.7.0, while I had my kotlin version set to 2.0.20-Beta1

[Deep Patel]

The fix was to set my kotlin serialization version to my kotlin version