Multidex应用程序仍然超过64K的方法限制

我正在用multidex面临一个奇怪的问题。 我已经有很长一段时间我的应用程序multidexed，但最近我不能再建立它了。 它在项目中配置Kotlin后开始。

Android Studio中的“运行”选项有效 ：该应用在我的设备中成功运行。 但是，如果我尝试“构建APK”选项或运行gradlew assembleDebug ，生成失败，通常的exception：

 Error:The number of method references in a .dex file cannot exceed 64K. Learn how to resolve this issue at https://developer.android.com/tools/building/multidex.html Error:com.android.dex.DexIndexOverflowException: method ID not in [0, 0xffff]: 65536 

但是， 在添加Kotlin之前 ， multidex正常工作 。 我可以在添加Kotlin之前签出提交，构建apk并检查是否有3个.dex文件，总计超过10万个。

一些关键细节：

• Gradle 4.1，Gradle插件3.0.1
• 构建工具版本26.0.2
• Kotlin版本1.2.0

在编程之后，应用程序不需要multidex，但是我并不想要进行调试编译，此外，这应该是工作。

以下是完整的build.gradle脚本：

 buildscript { repositories { mavenCentral() } } apply plugin: 'com.android.application' apply plugin: 'kotlin-android' apply plugin: 'idea' repositories { mavenCentral() jcenter() maven { url "https://maven.google.com" } maven { url "https://oss.sonatype.org/content/repositories/snapshots/" } maven { url 'https://jitpack.io' } } idea { module { downloadJavadoc = true downloadSources = true } } // read keystore for app signing def keystorePropertiesFile = rootProject.file("keystore.properties") def keystoreProperties = null if (keystorePropertiesFile.exists()) { keystoreProperties = new Properties() keystoreProperties.load(new FileInputStream(keystorePropertiesFile)) } def getDate() { def date = new Date() def formattedDate = date.format('yyyy.MM.dd') return formattedDate } def getCustomProguardFiles() { return fileTree(dir: "proguard", include: ["*.pro"]).asList().toArray() } android { compileSdkVersion 25 buildToolsVersion '26.0.2' defaultConfig { minSdkVersion 16 targetSdkVersion 25 versionCode 1 versionName "1.0" testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" applicationId "my.app.id" multiDexEnabled true manifestPlaceholders = [ 'appAuthRedirectScheme': 'my.app.id' ] //TODO do not put this into release resValue "string", "google_client_id", google_appId + ".apps.googleusercontent.com" resValue "string", "google_auth_redirect_uri", "com.googleusercontent.apps." + google_appId + ":/oauth2redirect" } dexOptions { } dexOptions { javaMaxHeapSize "2g" } packagingOptions { exclude 'META-INF/DEPENDENCIES' exclude 'META-INF/NOTICE' exclude 'META-INF/LICENSE' exclude 'META-INF/LICENSE.txt' exclude 'META-INF/NOTICE.txt' } signingConfigs { release { keyAlias keystoreProperties != null ? keystoreProperties['keyAlias'] : null keyPassword keystoreProperties != null ? keystoreProperties['keyPassword'] : null storeFile keystoreProperties != null ? file(keystoreProperties['storeFile']) : null storePassword keystoreProperties != null ? keystoreProperties['storePassword'] : null } } lintOptions { abortOnError false checkReleaseBuilds false } buildTypes { release { minifyEnabled true proguardFiles getDefaultProguardFile('proguard-android.txt') proguardFiles getCustomProguardFiles() testProguardFiles getDefaultProguardFile('proguard-android.txt') testProguardFiles getCustomProguardFiles() signingConfig signingConfigs.release } debug { debuggable true minifyEnabled false } } flavorDimensions "buildType" productFlavors { develop { applicationIdSuffix "" dimension "buildType" } product { dimension "buildType" } ci { dimension "buildType" } } applicationVariants.all { variant -> variant.outputs.all { outputFileName = "${variant.name}-${variant.versionName}.apk" } } compileOptions.incremental = false } dependencies { /********** DEBUGGING **********/ // Chrome debug bridge compile 'com.facebook.stetho:stetho:1.5.0' compile 'com.facebook.stetho:stetho-okhttp3:1.5.0' // Memory leak debugging // 1.5.2 held back because of a bug with gradle 3.0 debugCompile 'com.squareup.leakcanary:leakcanary-android:1.5.1' releaseCompile 'com.squareup.leakcanary:leakcanary-android-no-op:1.5.1' testCompile 'com.squareup.leakcanary:leakcanary-android-no-op:1.5.1' androidTestCompile 'com.squareup.leakcanary:leakcanary-android-no-op:1.5.1' /********** SUPPORT **********/ // Multidex support compile 'com.android.support:multidex:1.0.2' // Support libs compile "com.android.support:appcompat-v7:$libVersions.android.support" compile "com.android.support:cardview-v7:$libVersions.android.support" compile "com.android.support:customtabs:$libVersions.android.support" compile "com.android.support:design:$libVersions.android.support" compile "com.android.support:gridlayout-v7:$libVersions.android.support" compile "com.android.support:palette-v7:$libVersions.android.support" compile "com.android.support:preference-v7:$libVersions.android.support" compile "com.android.support:recyclerview-v7:$libVersions.android.support" compile "com.android.support:support-annotations:$libVersions.android.support" compile "com.android.support:support-v4:$libVersions.android.support" compile "com.android.support:support-v13:$libVersions.android.support" // Testing dependencies // Made explicit to avoid conflicts with other testing libs androidTestCompile "com.android.support:appcompat-v7:$libVersions.android.support" androidTestCompile "com.android.support:design:$libVersions.android.support" androidTestCompile "com.android.support:recyclerview-v7:$libVersions.android.support" androidTestCompile "com.android.support:support-annotations:$libVersions.android.support" androidTestCompile "com.android.support:support-v4:$libVersions.android.support" /********** TESTING **********/ // JUnit testCompile 'junit:junit:4.12' // Mockito testCompile "org.mockito:mockito-core:2.8.47" // Support testing androidTestCompile 'com.android.support.test.espresso:espresso-contrib:3.0.0' androidTestCompile 'com.android.support.test.espresso:espresso-core:3.0.0' androidTestCompile 'com.android.support.test:rules:1.0.0' androidTestCompile 'com.android.support.test:runner:1.0.0' /********** UTILITIES **********/ // HTML parsing compile 'org.jsoup:jsoup:1.10.2' // Event bus compile 'org.greenrobot:eventbus:3.0.0' // FHIR compile 'ca.uhn.hapi.fhir:hapi-fhir-android:3.1.0' compile 'ca.uhn.hapi.fhir:hapi-fhir-structures-dstu3:3.1.0' // Jobs compile 'com.evernote:android-job:1.1.11' // JSON serializing-deserializing compile 'com.google.code.gson:gson:2.8.1' // JWT validation compile 'com.nimbusds:nimbus-jose-jwt:4.41.1' // Lang utilities // Used for Levenshtein distance, etc compile 'org.apache.commons:commons-lang3:3.6' compile 'org.apache.commons:commons-text:1.1' // OpenID authentication compile 'net.openid:appauth:0.7.0' // QR code scanning compile 'com.google.zxing:core:3.3.0' compile 'com.journeyapps:zxing-android-embedded:3.5.0@aar' // Play Services (for Firebase InstanceID) compile 'com.google.android.gms:play-services-auth:11.6.0' // Recurrence processing compile 'org.dmfs:lib-recur:0.10' // REST services compile 'com.squareup.retrofit2:retrofit:2.3.0' compile 'com.squareup.retrofit2:converter-scalars:2.1.0' // SQLite ORM compile 'com.j256.ormlite:ormlite-android:5.0' // Time and date handling compile 'com.fatboyindustrial.gson-jodatime-serialisers:gson-jodatime-serialisers:1.6.0' compile 'joda-time:joda-time:2.9.7' // View/resource binding annotationProcessor 'com.jakewharton:butterknife-compiler:8.8.1' compile 'com.jakewharton:butterknife:8.8.1' /********** VIEWS AND VIEW UTILITIES **********/ // About page with libraries compile('com.mikepenz:aboutlibraries:5.2.5@aar') { transitive = true } // Calendar views compile 'com.roomorama:caldroid:3.0.1' compile 'com.squareup:android-times-square:1.6.4@aar' // Circular progress "pie" view // Used for pill picker compile 'com.github.filippudak.progresspieview:library:1.0.4' // Dialogs with material style compile 'com.github.javiersantos:MaterialStyledDialogs:2.0' // Floating Action Button compile 'com.getbase:floatingactionbutton:1.9.0' // GIF ImageView compile 'pl.droidsonroids.gif:android-gif-drawable:1.2.3' // Icons compile 'com.mikepenz:community-material-typeface:1.9.32.2@aar' compile 'com.mikepenz:google-material-typeface:2.1.2.1@aar' compile 'com.mikepenz:iconics-core:2.7.1@aar' // Image loading compile 'com.squareup.picasso:picasso:2.5.2' // Intro slides compile 'com.heinrichreimersoftware:material-intro:1.5.8' // Material style utilities compile('com.mikepenz:materialize:0.2.7@aar') { transitive = true } // Picker DialogFragments compile 'com.code-troopers.betterpickers:library:3.1.0' // Round image view compile 'com.makeramen:roundedimageview:1.5.0' // Tab strip compile 'com.astuetz:pagerslidingtabstrip:1.0.1' // Sliding left drawer compile('com.mikepenz:materialdrawer:4.4.1@aar') { transitive = true } // Recyclerview adapters compile('com.mikepenz:fastadapter:2.1.5@aar') { transitive = true } compile 'com.mikepenz:fastadapter-commons:2.1.0@aar' compile 'com.mikepenz:fastadapter-extensions:2.1.0@aar' compile "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" // Schedule step-by-step building compile 'com.stepstone.stepper:material-stepper:3.3.0' compile 'com.wdullaer:materialdatetimepicker:3.2.2' compile 'com.shawnlin:number-picker:2.4.4' } apply plugin: 'com.google.gms.google-services' 

而项目的构建阶段：

 // Top-level build file where you can add configuration options common to all sub-projects/modules. buildscript { ext.kotlin_version = '1.2.0' repositories { jcenter() maven { url "https://maven.google.com" } } dependencies { classpath 'com.android.tools.build:gradle:3.0.1' classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" classpath 'com.google.gms:google-services:3.0.0' } ext { libVersions = [ android: [ support: '25.4.0' ] ] } } 

Answer 1

结果是包括HAPI-FHIR在内的一个问题。 这是一个拥有大量依赖的大型库，它可能正在崩溃主要的dex文件。

最后，我解决了它通过取代：

 // FHIR compile 'ca.uhn.hapi.fhir:hapi-fhir-android:3.1.0' compile 'ca.uhn.hapi.fhir:hapi-fhir-structures-dstu3:3.1.0' 

有：

 // FHIR compile 'ca.uhn.hapi.fhir:hapi-fhir-base:3.1.0@jar' compile 'ca.uhn.hapi.fhir:hapi-fhir-utilities:3.1.0@jar' compile 'ca.uhn.hapi.fhir:hapi-fhir-structures-dstu3:3.1.0@jar' compile 'commons-io:commons-io:2.5' compile 'org.slf4j:slf4j-api:1.7.25@jar' 

commons-io和slf4j是HAPI的运行时依赖项，当使用@jar这些依赖项不会被下载，所以需要显式声明它们。

注意：这个特定的配置只对我的用例有效，因为HAPI有更多的运行时依赖，需要手动添加，以防万一需要。