I use ktor client + kotlin-native + kotlinx-serial...

# ktor

[ahulyk]

I use ktor client + kotlin-native + kotlinx-serialization and i'm getting following error on ios side:

io.ktor.client.call.ReceivePipelineException: Fail to run receive pipeline

ext.kotlin_version = '1.3.10'
    ext.coroutines_version = '1.0.1'
    ext.ktor_version = '1.0.1'
    ext.serialization_version = '0.9.1'

[e5l]

Hi @ahulyk, could you check the exception cause?

[ahulyk]

@e5l it happens always if i try to serialize json:

private fun createClient(): HttpClient {
    return HttpClient {
        install(JsonFeature) {
            serializer = KotlinxSerializer()
        }
    }
}

fun makeRestCall(callback: (Hello) -> Unit) {
    val address = "<https://my-json-server.typicode.com/typicode/demo/profile>"
    GlobalScope.apply {
        launch(applicationDispatcher) {
            val result: Hello = createClient().get(address)
            callback(result)
        }
    }
}

@Serializable
data class Hello(
    val name: String
)

On jvm/android it works just fine.
Btw, i use kotlin 1.3.10 not 1.3.11 because on that version i got kotlin.native.concurrent.InvalidMutabilityException

[e5l]

@sandwwraith

[ahulyk]

@e5l issue has been resolved by registering serializer manually:

serializer = KotlinxSerializer().apply {
                register(Hello.`$serializer`)
            }

[sandwwraith]

you can use .serializer() function

[yuya_horita]

@sandwwraith
Is this a hot fix?
If I had 1000 data classes, do I have to register all of them?

[sandwwraith]

Since there are no reflection in Native, yes, you need to register them manually. Probably some auto-generated modules for bulk registering would be available in the future

[yuya_horita]

Thank you 🙏