@Parcelize build error: This class does not have a constructor

[DonBin]

Hi guys,

I am using decompose for navigation, when I create a class

@Parcelize
    data class CustomConfig(
        val type: Type,
        val text: String = ""
    ) : Parcelable {
        enum class Type {
            LIST,
            DETAIL
        }
    }

as the parameter of navigation
private val navigation = StackNavigation<CustomConfig>()
I got the error

This class does not have a constructor
Class 'CustomConfig' is not abstract and does not implement abstract member public abstract fun describeContents(): Int defined in android.os.Parcelable

and also I import

import com.arkivanov.essenty.parcelable.Parcelable
import com.arkivanov.essenty.parcelable.Parcelize

Is there someone who can help ?
thanks

[arkivanov]

Have you applied kotlin-parcelize Gradle plugin in that Gradle module?

[DonBin]

Yes, I think I have tried, all this happens in the shared commonMain
In the gradle/libs.versions.toml file

kotlin-parcelize = { id = "org.jetbrains.kotlin.plugin.parcelize", version.ref = "kotlin-parcelize" }

and in shared build.gradle

plugins {
    alias(libs.plugins.kotlin.multiplatform)
    alias(libs.plugins.android.library)
    alias(libs.plugins.kotlin.parcelize)
}

sync, then I got another error

Error resolving plugin [id: 'org.jetbrains.kotlin.plugin.parcelize', version: '1.9.1']
> The request for this plugin could not be satisfied because the plugin is already on the classpath with an unknown version, so compatibility cannot be checked.

Is there something I did wrong ?

[arkivanov]

Ok, perhaps that alias syntax comes from decompose-multiplatform-template? I never used alias, Gradle plugins usually applied using id(<plugin-name>). I filed an issue to update the template.

Please try applying plugins using id. You can refer to the following doc: https://docs.gradle.org/current/userguide/plugins.html

[arkivanov]

I think you can just write id(kotlin-parcelize). I would recommend using id for all plugins.

[DonBin]

It works by using

plugins {
    alias(libs.plugins.kotlin.multiplatform)
    alias(libs.plugins.android.library)
    id("kotlin-parcelize")
}

thanks arkivanov, I am a newer on Android, not that familiar with gradle configuration, really appreciate your help.

[arkivanov]

You are welcome!