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我们正在使用 kotlin multiplatform 进行公司的下一个项目。一切正常，直到我尝试为 android 创建一个发布版本以进行 beta 测试。我在发布版本中遇到此错误，而在调试中一切正常。

[NetworkManager] unknown exception: l.a.w: Can't locate argument-less serializer for class a. For generic classes, such as lists, please provide serializer explicitly.

这是项目级 build.gradle

buildscript {
ext.kotlin_version = '1.3.70'
ext.versions = [
        "ktor" : "1.3.2",
        "serialization" : "0.20.0",
        "coroutines" : "1.3.6",
]

repositories {
    maven { url 'https://maven.google.com' }
    maven { url 'https://dl.google.com/dl/android/maven2' }
    maven { url "https://s3-eu-west-1.amazonaws.com/elasticode-sdk/Android/maven/" }
    google()
    jcenter()

}
dependencies {
    classpath 'com.android.tools.build:gradle:3.6.3'
    classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
    classpath "org.jetbrains.kotlin:kotlin-serialization:$kotlin_version"
    classpath 'com.google.firebase:firebase-crashlytics-gradle:2.2.0'
    classpath …