android - 模块 'base' 没有 dex 文件，但 AndroidManifest.xml 中的属性 'hasCode' 未设置为 false

Question

Android 应用程序 bundle 工具抛出上述错误。

这是我的应用级别gradle

apply plugin: 'com.android.application'
apply plugin: 'dexguard'
apply plugin: 'io.fabric'
apply plugin: 'realm-android'


android {
    compileSdkVersion rootProject.compileSdk
    buildToolsVersion '28.0.3'


    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }

    bundle {
        language {
            // Specifies that the app bundle should not support
            // configuration APKs for language resources. These
            // resources are instead packaged with each base and
            // dynamic feature APK.
            enableSplit = false
        }
        density {
            // This property is set to true by default.
            enableSplit = true
        }
        abi {
            // This property is set to true by default.
            enableSplit = true
        }
    }


    defaultConfig {

        applicationId "com.xxxxx.xxxxx"
        minSdkVersion rootProject.minSdk
        targetSdkVersion rootProject.compileSdk
        versionCode rootProject.versionCode
        versionName rootProject.versionName
        resConfigs "en", "hi", "ta"
        vectorDrawables.useSupportLibrary = true

        javaCompileOptions {
            annotationProcessorOptions {
                arguments = ["room.schemaLocation": "$projectDir/schemas".toString()]
            }
        }
        return true
    }

    buildTypes {
        debug {

            proguardFile getDefaultDexGuardFile('dexguard-debug.pro')
            proguardFile 'dexguard-project.txt'

            return true
        }
        release {

            proguardFile getDefaultDexGuardFile('dexguard-release.pro')
            proguardFile 'dexguard-project.txt'

            return true
        }
    }


    return true

}

dependencies {
    // playServices
    implementation "com.google.android.gms:play-services-maps:16.0.0"
    implementation "com.google.android.gms:play-services-location:16.0.0"
    implementation "com.google.firebase:firebase-core:16.0.4"
    implementation "com.google.firebase:firebase-ads:17.0.0"
    implementation "com.google.firebase:firebase-config:16.1.0"
    implementation "com.google.firebase:firebase-appindexing:16.0.2"
    implementation 'com.crashlytics.sdk.android:crashlytics:2.9.5'

    // supportLibrary
    implementation "com.android.support:appcompat-v7:$supportLibraryVersion"
    implementation "com.android.support:recyclerview-v7:$supportLibraryVersion"
    implementation "com.android.support:design:$supportLibraryVersion"
    implementation "com.android.support:cardview-v7:$supportLibraryVersion"
    implementation "com.android.support:customtabs:$supportLibraryVersion"
    implementation "com.android.support:support-media-compat:$supportLibraryVersion"
    implementation "com.android.support:support-v4:$supportLibraryVersion"
    implementation 'com.google.android.instantapps:instantapps:1.1.0'
    implementation 'com.firebase:firebase-jobdispatcher:0.8.5'

    implementation 'com.android.support:multidex:1.0.3'

    // Third party
   // Others are here

}

apply plugin: 'com.google.gms.google-services'

Answer 1

发现问题:

如果这只发生在发布版本中，那么它可能是 proguard 问题。如果 Proguard 认为这些文件无用，则会从动态模块中删除这些文件。所以，你必须修改 proguard keep 规则。

在混淆文件中-保留类 whateverpackagename. { *; }**

附言还要检查 multidex 功能是否启用。