变体“调试”不使用DexGuard，但您使用的是Android gradle插件v3.0，并且启用了Java8。这种情况导致 问题。请更新Android gradle插件，全部使用DexGuard 构建类型或使用“ dexguard-transform”插件。欲了解更多 信息，请参阅“集成-> Gradle插件-> Java 8”部分 语言支持”。
在实现dexguard插件并在Android Studio中出现错误之后尝试进行调试APK构建
在下面找到应用gradle文件代码
apply plugin: 'com.android.application'
apply plugin: 'dexguard'
buildscript {
repositories {
mavenCentral()
flatDir {
dirs 'lib'
}
maven {
url "https://maven.google.com"
}
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.0.1'
classpath ':dexguard:'
}
}
allprojects {
repositories {
mavenCentral();
jcenter()
}
}
task wrapper(type: Wrapper) {
gradleVersion = '4.1.0'
}
ext {
apply from: '../CordovaLib/cordova.gradle'
if (!project.hasProperty('cdvCompileSdkVersion')) {
cdvCompileSdkVersion = null;
}
if (!project.hasProperty('cdvBuildToolsVersion')) {
cdvBuildToolsVersion = null;
}
if (!project.hasProperty('cdvVersionCode')) {
cdvVersionCode = null
}
if (!project.hasProperty('cdvMinSdkVersion')) {
cdvMinSdkVersion = null
}
if (!project.hasProperty('cdvBuildMultipleApks')) {
cdvBuildMultipleApks = null
}
if (!project.hasProperty('cdvVersionCodeForceAbiDigit')) {
cdvVersionCodeForceAbiDigit = null
}
if (!project.hasProperty('cdvReleaseSigningPropertiesFile')) {
cdvReleaseSigningPropertiesFile = null
}
if (!project.hasProperty('cdvDebugSigningPropertiesFile')) {
cdvDebugSigningPropertiesFile = null
}
if (!project.hasProperty('cdvBuildArch')) {
cdvBuildArch = null
}
cdvPluginPostBuildExtras = []
}
def hasBuildExtras1 = file('build-extras.gradle').exists()
if (hasBuildExtras1) {
apply from: 'build-extras.gradle'
}
def hasBuildExtras2 = file('../build-extras.gradle').exists()
if (hasBuildExtras2) {
apply from: '../build-extras.gradle'
}
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'
}
ext.cdvBuildMultipleApks = cdvBuildMultipleApks == null ? false : cdvBuildMultipleApks.toBoolean();
ext.cdvVersionCodeForceAbiDigit = cdvVersionCodeForceAbiDigit == null ? false : cdvVersionCodeForceAbiDigit.toBoolean();
ext.cdvMinSdkVersion = cdvMinSdkVersion == null ? defaultMinSdkVersion : 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')
}
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('cdvVersionCodeForceAbiDigit=' + cdvVersionCodeForceAbiDigit)
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 {
defaultConfig {
versionCode cdvVersionCode ? : new BigInteger("" + privateHelpers.extractIntFromManifest("versionCode"))
applicationId privateHelpers.extractStringFromManifest("package")
if (cdvMinSdkVersion != null) {
minSdkVersion cdvMinSdkVersion
}
}
buildTypes {
debug {
}
release {
proguardFile getDefaultDexGuardFile('dexguard-release.pro')
proguardFile 'dexguard-project.txt'
proguardFiles 'proguard-android.txt', 'proguard-rules.pro'
}
}
lintOptions {
abortOnError false;
}
compileSdkVersion cdvCompileSdkVersion
buildToolsVersion cdvBuildToolsVersion
task cdvPrintProps << {
println('cdvCompileSdkVersion=' + cdvCompileSdkVersion)
println('cdvBuildToolsVersion=' + cdvBuildToolsVersion)
println('cdvVersionCode=' + cdvVersionCode)
println('cdvVersionCodeForceAbiDigit=' + cdvVersionCodeForceAbiDigit)
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 {
defaultConfig {
versionCode cdvVersionCode ? : new BigInteger("" + privateHelpers.extractIntFromManifest("versionCode"))
applicationId privateHelpers.extractStringFromManifest("package")
if (cdvMinSdkVersion != null) {
minSdkVersion cdvMinSdkVersion
}
}
buildTypes {
debug {
}
release {
proguardFile getDefaultDexGuardFile('dexguard-release.pro')
proguardFile 'dexguard-project.txt'
proguardFiles 'proguard-android.txt', 'proguard-rules.pro'
}
}
lintOptions {
abortOnError false;
}
compileSdkVersion cdvCompileSdkVersion
buildToolsVersion cdvBuildToolsVersion
//此代码适用于Crosswalk和其他本机API。 //默认情况下，我们将现有版本代码乘以 //将Android Manifest减10，然后为每个架构添加一个数字。 //如果您不使用Crosswalk或SQLite，则可以 //忽略这段代码，您的版本代码将受到尊重。
if (Boolean.valueOf(cdvBuildMultipleApks)) {
flavorDimensions "default"
productFlavors {
armeabi {
versionCode defaultConfig.versionCode * 10 + 1
ndk {
abiFilters = ["armeabi"]
}
}
armv7 {
versionCode defaultConfig.versionCode * 10 + 2
ndk {
abiFilters = ["armeabi-v7a"]
}
}
arm64 {
versionCode defaultConfig.versionCode * 10 + 3
ndk {
abiFilters = ["arm64-v8a"]
}
}
x86 {
versionCode defaultConfig.versionCode * 10 + 4
ndk {
abiFilters = ["x86"]
}
}
x86_64 {
versionCode defaultConfig.versionCode * 10 + 5
ndk {
abiFilters = ["x86_64"]
}
}
}
} else if (Boolean.valueOf(cdvVersionCodeForceAbiDigit)) {
defaultConfig {
versionCode defaultConfig.versionCode * 10
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
if (cdvReleaseSigningPropertiesFile) {
signingConfigs {
release {
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)
}
}
dependencies {
implementation fileTree(dir: 'libs', include: '*.jar')
// SUB-PROJECT DEPENDENCIES START
implementation(project(path: ":CordovaLib"))
// 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 (['validateReleaseSigning', 'validateSigningRelease', 'validateSigningArmv7Release', 'validateSigningX76Release'].contains(task.name)) {
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()
}
if (hasProperty('postBuildExtras')) {
postBuildExtras()
}