android kotlin multiplatform kotlinx.serialization 适用于调试但不适用于发布版本

标签 android kotlin kotlin-multiplatform kotlinx.serialization kotlinx

我们正在使用 kotlin 多平台在公司进行下一个项目。一切正常，直到我尝试为 android 测试创建一个发布版本。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.
这是项目级别的 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 'com.google.gms:google-services:4.3.3'
    // NOTE: Do not place your application dependencies here; they belong
    // in the individual module build.gradle files
}
}

plugins {
    id 'org.jetbrains.kotlin.multiplatform' version '1.3.70' // or any other kotlin plugin
    id 'org.jetbrains.kotlin.plugin.serialization' version '1.3.70'
}

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

    }
}
这是常见的模块 build.gradle
apply plugin: 'kotlin-multiplatform'
apply plugin: 'kotlinx-serialization'

kotlin {
targets {
    iosArm64("ios64")
    iosX64("iosSim")

    configure([
            ios64,
            iosSim
    ]) {
        binaries.framework {
            baseName = 'PassengerCommon'
        }
    }

    fromPreset(presets.jvm, 'android')
}

sourceSets {
    commonMain.dependencies {
        implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
        implementation "org.jetbrains.kotlin:kotlin-reflect:$kotlin_version"

        implementation "org.jetbrains.kotlinx:kotlinx-serialization-runtime:${versions.serialization}"

        implementation "io.ktor:ktor-client:${versions.ktor}"
        implementation "io.ktor:ktor-client-json:${versions.ktor}"
        implementation "io.ktor:ktor-client-serialization:${versions.ktor}"
        implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core-common:${versions.coroutines}"
    }

    iosMain {
        dependsOn commonMain
        iosSimMain.dependsOn(it)
        ios64Main.dependsOn(it)
        dependencies {
            // HTTP
            implementation "io.ktor:ktor-client-ios:${versions.ktor}"
            implementation "io.ktor:ktor-client-json-native:${versions.ktor}"
            implementation "io.ktor:ktor-client-serialization-native:${versions.ktor}"

            // Coroutines
            api "org.jetbrains.kotlinx:kotlinx-coroutines-core-native:${versions.coroutines}"
        }
    }

    iosSimMain {
        dependencies {
            implementation "org.jetbrains.kotlinx:kotlinx-serialization-runtime-iosx64:${versions.serialization}"
        }
    }

    ios64Main {
        dependencies {
            implementation "org.jetbrains.kotlinx:kotlinx-serialization-runtime-iosarm64:${versions.serialization}"
        }
    }

    androidMain.dependencies {
        implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
        implementation "org.jetbrains.kotlin:kotlin-reflect:$kotlin_version"

        implementation "org.jetbrains.kotlinx:kotlinx-serialization-runtime:${versions.serialization}"

        implementation "io.ktor:ktor-client-serialization-jvm:${versions.ktor}"
        implementation "io.ktor:ktor-client-okhttp:${versions.ktor}"
        implementation "com.squareup.okhttp3:logging-interceptor:4.0.1"

        implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:${versions.coroutines}"
    }
}

// Create a task building a fat framework.
task debugFatFramework(type: FatFrameworkTask) {
    // The fat framework must have the same base name as the initial frameworks.
    baseName = 'PassengerCommon'

    // The default destination directory is '<build directory>/fat-framework'.
    destinationDir = file("$buildDir/fat-framework/debug")

    // Specify the frameworks to be merged.
    from(
            targets.ios64.binaries.getFramework("DEBUG"),
            targets.iosSim.binaries.getFramework("DEBUG")
    )
}

// Create a task building a fat framework.
task releaseFatFramework(type: FatFrameworkTask) {
    // The fat framework must have the same base name as the initial frameworks.
    baseName = 'PassengerCommon'

    // The default destination directory is '<build directory>/fat-framework'.
    destinationDir = file("$buildDir/fat-framework/release")

    // Specify the frameworks to be merged.
    from(
            targets.ios64.binaries.getFramework("RELEASE"),
            targets.iosSim.binaries.getFramework("RELEASE")
    )
}
}


configurations {
    compileClasspath
}
最后这是 android 模块 build.gradle
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android-extensions'
apply plugin: 'kotlin-android'
apply plugin: 'kotlinx-serialization'
apply plugin: 'com.google.firebase.crashlytics'
apply plugin: 'com.google.gms.google-services'

repositories {
    flatDir {
        dirs 'libs'
    }
    google()
    mavenCentral()
}

android {
compileOptions {
    sourceCompatibility JavaVersion.VERSION_1_8
    targetCompatibility JavaVersion.VERSION_1_8
}
compileSdkVersion 28
defaultConfig {
    applicationId "com.lines.passenger"
    minSdkVersion 21
    targetSdkVersion 28
    versionCode 53
    versionName "2.0"
    testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    packagingOptions {
        exclude 'META-INF/proguard/androidx-annotations.pro'
    }
}
signingConfigs {
    release {
        try {
            storeFile file('../keystores/release.jks')
            storePassword *****
            keyAlias "*****"
            keyPassword *****
        } catch (Exception ex) {
            throw new Exception("You should define KEYSTORE_PASSWORD and KEY_PASSWORD in gradle.properties.")
        }
    }
    debug {
        storeFile file('../keystores/debug.keystore')
    }
}
lintOptions {
    checkReleaseBuilds false
    abortOnError false
}
buildTypes {
    debug {
        applicationIdSuffix '.debug'
        versionNameSuffix '-DEBUG'
        resValue("string", "app_name", "Passenger")
        signingConfig signingConfigs.debug
        resValue("string", "g_maps_api_key", "*****")
        manifestPlaceholders = [MAPS_API_KEY: "*****"]

        resValue "string", "app_version", "${defaultConfig.versionName}"
        resValue("string", "PUSHER_APP_KEY", "*****")
        resValue("string", "new_relic_key", "*****")
    }
    release {
        resValue "string", "app_version", "${defaultConfig.versionName}"
        minifyEnabled true
        shrinkResources true
        zipAlignEnabled true
        resValue("string", "app_name", "Lines")
        signingConfig signingConfigs.release
        resValue("string", "g_maps_api_key", "*****")
        manifestPlaceholders = [MAPS_API_KEY: "*****"]
        resValue("string", "PUSHER_APP_KEY", "*****")
        resValue("string", "new_relic_key", "*****")

        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
    }
}
packagingOptions {
    exclude 'META-INF/*.kotlin_module'
}
}

dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])

implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
androidTestImplementation('com.android.support.test.espresso:espresso-core:2.2.2', {
    exclude group: 'com.android.support', module: 'support-annotations'
})
testImplementation 'junit:junit:4.12'
testImplementation 'org.hamcrest:hamcrest-library:1.3'
testImplementation 'org.junit.jupiter:junit-jupiter-api:5.5.2'
testImplementation "io.mockk:mockk:1.9"
testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.5.2'

implementation project(':PassengerCommon')


annotationProcessor 'com.jakewharton:butterknife-compiler:10.0.0'

implementation 'com.google.android.gms:play-services-location:17.0.0'
implementation 'com.google.android.gms:play-services-maps:17.0.0'
implementation 'com.google.firebase:firebase-messaging:20.2.1'
implementation 'com.google.firebase:firebase-core:17.4.3'
implementation 'com.google.firebase:firebase-config:19.1.4'
implementation 'com.google.firebase:firebase-crashlytics:17.1.0'
implementation 'com.google.firebase:firebase-storage:19.1.1'
implementation 'com.google.android.gms:play-services-analytics:17.0.0'
implementation 'com.android.support:multidex:1.0.3'
implementation 'com.google.maps.android:android-maps-utils:0.4.4'

implementation 'com.afollestad.material-dialogs:core:0.9.5.0'
implementation 'io.reactivex.rxjava2:rxandroid:2.1.0'
implementation 'io.reactivex.rxjava2:rxjava:2.2.2'
implementation 'com.squareup.retrofit2:retrofit:2.2.0'
implementation 'com.squareup.retrofit2:adapter-rxjava2:2.2.0'
implementation 'com.squareup.retrofit2:converter-gson:2.2.0'
implementation 'com.jakewharton:butterknife:10.0.0'
implementation("com.jakewharton.retrofit:retrofit2-kotlinx-serialization-converter:0.5.0")
implementation 'com.karumi:dexter:4.2.0'
implementation 'de.hdodenhof:circleimageview:2.1.0'
implementation 'com.squareup.picasso:picasso:2.5.2'
implementation 'com.prolificinteractive:material-calendarview:1.4.3'
implementation 'com.squareup.okhttp3:logging-interceptor:3.8.0'
implementation 'q.rorbin:badgeview:1.1.3'
implementation 'com.jakewharton.rxbinding3:rxbinding:3.0.0-alpha2'
implementation 'info.hoang8f:android-segmented:1.0.6'
implementation 'com.elasticode.sdk:elasticode-android:2.1.1'
implementation 'net.cachapa.expandablelayout:expandablelayout:2.9.2'

implementation 'com.pusher:pusher-websocket-android:0.7.0'
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:${versions.coroutines}"
}
apply plugin: 'com.google.gms.google-services'
如果你们需要什么我很乐意提供

最佳答案

如果应用程序在调试中工作但在发布中不能工作，这可能是因为 Proguard 缩小了你的类，并且由于不同的(更短的)类和属性名称，反序列化不再起作用。
确保你的 proguard 中有这个:

-keepattributes *Annotation*, InnerClasses
-dontnote kotlinx.serialization.SerializationKt
-keep,includedescriptorclasses class com.yourcompany.yourpackage.**$$serializer { *; } # <-- change package name to your app's
-keepclassmembers class com.yourcompany.yourpackage.** { # <-- change package name to your app's
    *** Companion;
}
-keepclasseswithmembers class com.yourcompany.yourpackage.** { # <-- change package name to your app's
    kotlinx.serialization.KSerializer serializer(...);
}
如果反序列化仍然失败，请提供一个示例，说明您如何将网络响应反序列化为数据类。

关于android kotlin multiplatform kotlinx.serialization 适用于调试但不适用于发布版本，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/62638220/

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