Android Gradle Min SDK版本更改導致錯誤

Question

我有一個Android Gradle項目，當將最低SDK版本設置為21（5.0.0）時，它會正常運行。 該項目的構建和運行完全正常。 但是，該項目需要支持版本19（4.4），但更改為此版本時會引發以下錯誤。

錯誤：任務'：transformClassesWithJarMergingForDebug'的執行失敗。

com.android.build.api.transform.TransformException：java.util.zip.ZipException：重復條目：org / apache / cordova / AuthenticationToken.class

我之前已經收到此錯誤，並通過添加multidex解決了該錯誤，但這一次沒有任何區別。 我知道此錯誤表示正在使用的庫不匹配，但是我已經在整個項目中搜索了任何支持庫的引用，並且找不到任何錯誤。

以前，我被告知要使用此解決方案，但這樣做時會導致該項目出現問題，因此我不得不還原。

無法在Android上構建應用程序離子

謝謝你的幫助。

 /* Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ apply plugin: 'com.android.application' buildscript { repositories { mavenCentral() jcenter() } // Switch the Android Gradle plugin version requirement depending on the // installed version of Gradle. This dependency is documented at // http://tools.android.com/tech-docs/new-build-system/version-compatibility // and https://issues.apache.org/jira/browse/CB-8143 dependencies { classpath 'com.google.gms:google-services:3.1.0' classpath 'com.android.tools.build:gradle:2.3.3' } } // Allow plugins to declare Maven dependencies via build-extras.gradle. allprojects { repositories { mavenCentral(); jcenter() } } task wrapper(type: Wrapper) { gradleVersion = '2.14.1' } // Configuration properties. Set these via environment variables, build-extras.gradle, or gradle.properties. // Refer to: http://www.gradle.org/docs/current/userguide/tutorial_this_and_that.html ext { apply from: 'CordovaLib/cordova.gradle' // The value for android.compileSdkVersion. if (!project.hasProperty('cdvCompileSdkVersion')) { cdvCompileSdkVersion = null; } // The value for android.buildToolsVersion. if (!project.hasProperty('cdvBuildToolsVersion')) { cdvBuildToolsVersion = null; } // Sets the versionCode to the given value. if (!project.hasProperty('cdvVersionCode')) { cdvVersionCode = null } // Sets the minSdkVersion to the given value. if (!project.hasProperty('cdvMinSdkVersion')) { cdvMinSdkVersion = null } // Whether to build architecture-specific APKs. if (!project.hasProperty('cdvBuildMultipleApks')) { cdvBuildMultipleApks = null } // .properties files to use for release signing. if (!project.hasProperty('cdvReleaseSigningPropertiesFile')) { cdvReleaseSigningPropertiesFile = null } // .properties files to use for debug signing. if (!project.hasProperty('cdvDebugSigningPropertiesFile')) { cdvDebugSigningPropertiesFile = null } // Set by build.js script. if (!project.hasProperty('cdvBuildArch')) { cdvBuildArch = null } // Plugin gradle extensions can append to this to have code run at the end. cdvPluginPostBuildExtras = [] } // PLUGIN GRADLE EXTENSIONS START apply from: "cordova-plugin-fcm/nutshellmobile-FCMPlugin.gradle" //apply from: "cordova-android-play-services-gradle-release/nutshellmobile-cordova-android-play-services-gradle-release.gradle" // PLUGIN GRADLE EXTENSIONS END def hasBuildExtras = file('build-extras.gradle').exists() if (hasBuildExtras) { apply from: 'build-extras.gradle' } // Set property defaults after extension .gradle files. if (ext.cdvCompileSdkVersion == null) { ext.cdvCompileSdkVersion = privateHelpers.getProjectTarget() } if (ext.cdvBuildToolsVersion == null) { ext.cdvBuildToolsVersion = privateHelpers.findLatestInstalledBuildTools() } if (ext.cdvDebugSigningPropertiesFile == null && file('debug-signing.properties').exists()) { ext.cdvDebugSigningPropertiesFile = 'debug-signing.properties' } if (ext.cdvReleaseSigningPropertiesFile == null && file('release-signing.properties').exists()) { ext.cdvReleaseSigningPropertiesFile = 'release-signing.properties' } // Cast to appropriate types. ext.cdvBuildMultipleApks = cdvBuildMultipleApks == null ? false : cdvBuildMultipleApks.toBoolean(); ext.cdvMinSdkVersion = cdvMinSdkVersion == null ? null : Integer.parseInt('' + cdvMinSdkVersion) ext.cdvVersionCode = cdvVersionCode == null ? null : Integer.parseInt('' + cdvVersionCode) def computeBuildTargetName(debugBuild) { def ret = 'assemble' if (cdvBuildMultipleApks && cdvBuildArch) { def arch = cdvBuildArch == 'arm' ? 'armv7' : cdvBuildArch ret += '' + arch.toUpperCase().charAt(0) + arch.substring(1); } return ret + (debugBuild ? 'Debug' : 'Release') } // Make cdvBuild a task that depends on the debug/arch-sepecific task. task cdvBuildDebug cdvBuildDebug.dependsOn { return computeBuildTargetName(true) } task cdvBuildRelease cdvBuildRelease.dependsOn { return computeBuildTargetName(false) } task cdvPrintProps << { println('cdvCompileSdkVersion=' + cdvCompileSdkVersion) println('cdvBuildToolsVersion=' + cdvBuildToolsVersion) println('cdvVersionCode=' + cdvVersionCode) println('cdvMinSdkVersion=' + cdvMinSdkVersion) println('cdvBuildMultipleApks=' + cdvBuildMultipleApks) println('cdvReleaseSigningPropertiesFile=' + cdvReleaseSigningPropertiesFile) println('cdvDebugSigningPropertiesFile=' + cdvDebugSigningPropertiesFile) println('cdvBuildArch=' + cdvBuildArch) println('computedVersionCode=' + android.defaultConfig.versionCode) android.productFlavors.each { flavor -> println('computed' + flavor.name.capitalize() + 'VersionCode=' + flavor.versionCode) } } android { signingConfigs { } sourceSets { main { manifest.srcFile 'AndroidManifest.xml' java.srcDirs = ['src'] resources.srcDirs = ['src'] aidl.srcDirs = ['src'] renderscript.srcDirs = ['src'] res.srcDirs = ['res'] assets.srcDirs = ['assets'] jniLibs.srcDirs = ['libs'] } } compileSdkVersion 25 buildToolsVersion '25.0.0' defaultConfig { /*if (cdvMinSdkVersion != null) { minSdkVersion cdvMinSdkVersion }*/ minSdkVersion 19 targetSdkVersion 25 versionCode 2 versionName "1.2" multiDexEnabled true } lintOptions { abortOnError false disable 'MissingTranslation' } if (Boolean.valueOf(cdvBuildMultipleApks)) { productFlavors { armv7 { versionCode defaultConfig.versionCode * 10 + 2 ndk { abiFilters "armeabi-v7a", "" } } x86 { versionCode defaultConfig.versionCode * 10 + 4 ndk { abiFilters "x86", "" } } all { ndk { abiFilters "all", "" } } } } /* ELSE NOTHING! DON'T MESS WITH THE VERSION CODE IF YOU DON'T HAVE TO! else if (!cdvVersionCode) { def minSdkVersion = cdvMinSdkVersion ?: privateHelpers.extractIntFromManifest("minSdkVersion") // Vary versionCode by the two most common API levels: // 14 is ICS, which is the lowest API level for many apps. // 20 is Lollipop, which is the lowest API level for the updatable system webview. if (minSdkVersion >= 20) { defaultConfig.versionCode += 9 } else if (minSdkVersion >= 14) { defaultConfig.versionCode += 8 } } */ compileOptions { sourceCompatibility JavaVersion.VERSION_1_6 targetCompatibility JavaVersion.VERSION_1_6 } if (cdvReleaseSigningPropertiesFile) { signingConfigs { release { // These must be set or Gradle will complain (even if they are overridden). keyAlias = "" keyPassword = "__unset" // And these must be set to non-empty in order to have the signing step added to the task graph. storeFile = null storePassword = "__unset" } } buildTypes { release { signingConfig signingConfigs.release } } addSigningProps(cdvReleaseSigningPropertiesFile, signingConfigs.release) } if (cdvDebugSigningPropertiesFile) { addSigningProps(cdvDebugSigningPropertiesFile, signingConfigs.debug) } productFlavors { } buildTypes { debug { debuggable true } } packagingOptions { exclude 'META-INF/DEPENDENCIES.txt' exclude 'META-INF/LICENSE.txt' exclude 'META-INF/NOTICE.txt' exclude 'META-INF/NOTICE' exclude 'META-INF/LICENSE' exclude 'META-INF/DEPENDENCIES' exclude 'META-INF/notice.txt' exclude 'META-INF/license.txt' exclude 'META-INF/dependencies.txt' exclude 'META-INF/LGPL2.1' } } dependencies { compile fileTree(include: '*.jar', dir: 'libs') // SUB-PROJECT DEPENDENCIES START debugCompile project(path: 'CordovaLib', configuration: 'debug') releaseCompile project(path: 'CordovaLib', configuration: 'release') compile 'com.google.android.gms:play-services-gcm:11.0.2' compile 'com.google.firebase:firebase-core:11.0.2' compile 'com.google.firebase:firebase-messaging:11.0.2' compile 'com.android.support:multidex:1.0.1' // SUB-PROJECT DEPENDENCIES END } def promptForReleaseKeyPassword() { if (!cdvReleaseSigningPropertiesFile) { return; } if ('__unset'.equals(android.signingConfigs.release.storePassword)) { android.signingConfigs.release.storePassword = privateHelpers.promptForPassword('Enter key store password: ') } if ('__unset'.equals(android.signingConfigs.release.keyPassword)) { android.signingConfigs.release.keyPassword = privateHelpers.promptForPassword('Enter key password: '); } } gradle.taskGraph.whenReady { taskGraph -> taskGraph.getAllTasks().each() { task -> if (task.name == 'validateReleaseSigning' || task.name == 'validateSigningRelease') { promptForReleaseKeyPassword() } } } def addSigningProps(propsFilePath, signingConfig) { def propsFile = file(propsFilePath) def props = new Properties() propsFile.withReader { reader -> props.load(reader) } def storeFile = new File(props.get('key.store') ?: privateHelpers.ensureValueExists(propsFilePath, props, 'storeFile')) if (!storeFile.isAbsolute()) { storeFile = RelativePath.parse(true, storeFile.toString()).getFile(propsFile.getParentFile()) } if (!storeFile.exists()) { throw new FileNotFoundException('Keystore file does not exist: ' + storeFile.getAbsolutePath()) } signingConfig.keyAlias = props.get('key.alias') ?: privateHelpers.ensureValueExists(propsFilePath, props, 'keyAlias') signingConfig.keyPassword = props.get('keyPassword', props.get('key.alias.password', signingConfig.keyPassword)) signingConfig.storeFile = storeFile signingConfig.storePassword = props.get('storePassword', props.get('key.store.password', signingConfig.storePassword)) def storeType = props.get('storeType', props.get('key.store.type', '')) if (!storeType) { def filename = storeFile.getName().toLowerCase(); if (filename.endsWith('.p12') || filename.endsWith('.pfx')) { storeType = 'pkcs12' } else { storeType = signingConfig.storeType // "jks" } } signingConfig.storeType = storeType } for (def func : cdvPluginPostBuildExtras) { func() } // This can be defined within build-extras.gradle as: // ext.postBuildExtras = { ... code here ... } if (hasProperty('postBuildExtras')) { postBuildExtras() } apply plugin: 'com.google.gms.google-services' 

Answer 1

只需將以下代碼作為參考

使multidex為true。 也添加包裝選項。

android {
    compileSdkVersion 24
    buildToolsVersion "24.0.2"
    defaultConfig {
         applicationId "********************"
         minSdkVersion 19
         targetSdkVersion 24
         versionCode 2
         versionName "1.2"
         multiDexEnabled true
         testInstrumentationRunner 
         "android.support.test.runner.AndroidJUnitRunner"
}

buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        zipAlignEnabled true
    }

}
packagingOptions {
    exclude 'META-INF/DEPENDENCIES.txt'
    exclude 'META-INF/LICENSE.txt'
    exclude 'META-INF/NOTICE.txt'
    exclude 'META-INF/NOTICE'
    exclude 'META-INF/LICENSE'
    exclude 'META-INF/DEPENDENCIES'
    exclude 'META-INF/notice.txt'
    exclude 'META-INF/license.txt'
    exclude 'META-INF/dependencies.txt'
    exclude 'META-INF/LGPL2.1'
}