我想将我的JavaFX应用程序部署到Android。在调用gradlew android后，任务错误“执行失败”：dex＆＃39;＆＃39;出现了。
我正在使用 JDK8u40 。我还下载了最新的 dalvik-sdk 。我在其中尝试了 Ensemble 示例，但发生了错误。顺便说一句，我还使用 API 21 下载 Android SDK 。
的build.gradle：
buildscript {
repositories {
jcenter()
}
dependencies {
classpath 'org.javafxports:jfxmobile-plugin:1.0.0-b8'
}
}
apply plugin: 'org.javafxports.jfxmobile'
mainClassName = 'main.java.Life'
version = '8u40'
repositories {
jcenter()
}
jfxmobile {
ios {
forceLinkClasses = ['ensemble.**.*']
}
android {
applicationPackage = 'org.javafxports.ensemble'
}
}
这是控制台的完整输出：
:compileJava UP-TO-DATE
:compileRetrolambdaMain UP-TO-DATE
:processResources UP-TO-DATE
:classes UP-TO-DATE
:compileAndroidJava UP-TO-DATE
:compileRetrolambdaAndroid SKIPPED
:compileTestJava UP-TO-DATE
:compileRetrolambdaTest SKIPPED
:compileRetrolambda UP-TO-DATE
:mergeClassesIntoJar
:validateManifest
:collectMultiDexComponents
:shrinkMultiDexComponents
:createMainDexList
:dex
[ant:java] Java Result: 1
:dex FAILED
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':dex'.
> org.gradle.api.GradleException (no error message)
* Try:
Run with --info or --debug option to get more log output.
* Exception is:
org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':dex'.
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:69)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:46)
at org.gradle.api.internal.tasks.execution.PostExecutionAnalysisTaskExecuter.execute(PostExecutionAnalysisTaskExecuter.java:35)
at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:64)
at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:58)
at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:42)
at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:52)
at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:53)
at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:43)
at org.gradle.api.internal.AbstractTask.executeWithoutThrowingTaskFailure(AbstractTask.java:305)
at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.executeTask(AbstractTaskPlanExecutor.java:79)
at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.processTask(AbstractTaskPlanExecutor.java:63)
at org.gradle.execution.taskgraph.AbstractTaskPlanExecutor$TaskExecutorWorker.run(AbstractTaskPlanExecutor.java:51)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor.process(DefaultTaskPlanExecutor.java:23)
at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter.execute(DefaultTaskGraphExecuter.java:88)
at org.gradle.execution.SelectedTaskExecutionAction.execute(SelectedTaskExecutionAction.java:29)
at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:62)
at org.gradle.execution.DefaultBuildExecuter.access$200(DefaultBuildExecuter.java:23)
at org.gradle.execution.DefaultBuildExecuter$2.proceed(DefaultBuildExecuter.java:68)
at org.gradle.execution.DryRunBuildExecutionAction.execute(DryRunBuildExecutionAction.java:32)
at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:62)
at org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:55)
at org.gradle.initialization.DefaultGradleLauncher.doBuildStages(DefaultGradleLauncher.java:149)
at org.gradle.initialization.DefaultGradleLauncher.doBuild(DefaultGradleLauncher.java:106)
at org.gradle.initialization.DefaultGradleLauncher.run(DefaultGradleLauncher.java:86)
at org.gradle.launcher.exec.InProcessBuildActionExecuter$DefaultBuildController.run(InProcessBuildActionExecuter.java:80)
at org.gradle.launcher.cli.ExecuteBuildAction.run(ExecuteBuildAction.java:33)
at org.gradle.launcher.cli.ExecuteBuildAction.run(ExecuteBuildAction.java:24)
at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:36)
at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:26)
at org.gradle.launcher.cli.RunBuildAction.run(RunBuildAction.java:51)
at org.gradle.internal.Actions$RunnableActionAdapter.execute(Actions.java:171)
at org.gradle.launcher.cli.CommandLineActionFactory$ParseAndBuildAction.execute(CommandLineActionFactory.java:237)
at org.gradle.launcher.cli.CommandLineActionFactory$ParseAndBuildAction.execute(CommandLineActionFactory.java:210)
at org.gradle.launcher.cli.JavaRuntimeValidationAction.execute(JavaRuntimeValidationAction.java:35)
at org.gradle.launcher.cli.JavaRuntimeValidationAction.execute(JavaRuntimeValidationAction.java:24)
at org.gradle.launcher.cli.CommandLineActionFactory$WithLogging.execute(CommandLineActionFactory.java:206)
at org.gradle.launcher.cli.CommandLineActionFactory$WithLogging.execute(CommandLineActionFactory.java:169)
at org.gradle.launcher.cli.ExceptionReportingAction.execute(ExceptionRep
ortingAction.java:33)
at org.gradle.launcher.cli.ExceptionReportingAction.execute(ExceptionReportingAction.java:22)
at org.gradle.launcher.Main.doAction(Main.java:33)
at org.gradle.launcher.bootstrap.EntryPoint.run(EntryPoint.java:45)
at org.gradle.launcher.bootstrap.ProcessBootstrap.runNoExit(ProcessBootstrap.java:54)
at org.gradle.launcher.bootstrap.ProcessBootstrap.run(ProcessBootstrap.java:35)
at org.gradle.launcher.GradleMain.main(GradleMain.java:23)
at org.gradle.wrapper.BootstrapMainStarter.start(BootstrapMainStarter.ja
va:30)
at org.gradle.wrapper.WrapperExecutor.execute(WrapperExecutor.java:127)
at org.gradle.wrapper.GradleWrapperMain.main(GradleWrapperMain.java:58)
Caused by: org.gradle.api.GradleException:
at org.javafxports.jfxmobile.plugin.android.task.Dex.dex(Dex.groovy:45)
at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:63)
at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.doExecute(AnnotationProcessingTaskFactory.java:218)
at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.execute(AnnotationProcessingTaskFactory.java:211)
at org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$StandardTaskAction.execute(AnnotationProcessingTaskFactory.java:200)
at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:579)
at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:562)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:80)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:61)
... 47 more
BUILD FAILED
Total time: 55.0 secs
C:\Life>
停在dex，:dex FAILED
答案 0 :(得分：0)
从较新的JDK8u40开始。 ---之后有一个。 Java（TM）SE运行时环境（版本1.8.0_45-b14） Java HotSpot（TM）64位服务器VM（版本25.45-b02，混合模式）
答案 1 :(得分：0)
错误：任务执行失败 ＆＃39;：app：transformDexArchiveWithExternalLibs Dex MergerForDebug
解决方案是什么？
apply plugin: 'com.android.application'
apply plugin: 'com.jakewharton.butterknife'
buildscript {
repositories {
maven { url "https://github.com/omadahealth/omada-nexus/raw/master/release" }
maven { url "https://jitpack.io" }
}
dependencies {
}
}
android {
signingConfigs {
config {
}
}
lintOptions {
abortOnError false
}
dataBinding {
enabled = true
}
compileSdkVersion 27
buildToolsVersion "26.0.2"
defaultConfig {
applicationId "com.mohammad.fgdfgdfg"
minSdkVersion 17
targetSdkVersion 27
versionCode 5
versionName "1.3"
multiDexEnabled true
}
buildTypes {
release {
ext.enableCrashlytics = true
//shrinkResources false
//minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
//debuggable false
//jniDebuggable false
signingConfig signingConfigs.config
//zipAlignEnabled true
}
debug {
//debuggable true
ext.enableCrashlytics = true
//minifyEnabled false
//shrinkResources false
//renderscriptDebuggable false
//jniDebuggable false
proguardFiles 'proguard-rules.txt'
//signingConfig signingConfigs.debug
}
}
packagingOptions {
exclude 'META-INF/services/javax.annotation.processing.Processor'
exclude 'META-INF/**'
exclude 'META-INF/**'
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
}
repositories {
mavenCentral()
jcenter()
}
android {
dexOptions {
jumboMode = true
javaMaxHeapSize "4g"
}
}
dependencies {
compile fileTree(include: ['*.jar'], dir: 'libs')
// Navigation Drawer Library
compile('com.mikepenz:materialdrawer:5.3.0@aar') {
transitive = true
}
//Google, Inc (Play services) Libraries
implementation 'com.google.android.gms:play-services-places:11.8.0'
implementation 'com.google.android.gms:play-services-maps:11.8.0'
implementation 'com.google.android.gms:play-services-location:11.8.0'
implementation 'com.google.android.gms:play-services-ads:11.8.0'
implementation 'com.google.android.gms:play-services-auth:11.8.0'
implementation 'com.google.firebase:firebase-core:11.8.0'
implementation 'com.google.firebase:firebase-database:11.8.0'
implementation 'com.google.firebase:firebase-crash:11.8.0'
implementation 'com.google.firebase:firebase-auth:11.8.0'
implementation 'com.google.firebase:firebase-messaging:11.8.0'
implementation 'com.google.firebase:firebase-storage:11.8.0'
implementation 'com.google.firebase:firebase-config:11.8.0'
implementation 'com.google.firebase:firebase-appindexing:11.8.0'
implementation 'com.google.android.gms:play-services-appinvite:11.8.0'
//Google, Inc (Firebase) Libraries
implementation 'com.firebase:firebase-jobdispatcher:0.6.0'
implementation 'com.firebaseui:firebase-ui-database:2.3.0'
implementation 'com.firebase:geofire-android:2.1.2'
// Google, Inc (Support) Libraries
implementation 'com.android.support:support-v13:27.0.2'
//implementation 'com.android.support:customtabs:27.0.2'
implementation 'com.android.support:cardview-v7:27.0.2'
implementation 'com.android.support:support-v4:27.0.2'
implementation 'com.android.support:design:27.0.2'
implementation 'com.android.support:appcompat-v7:27.0.2'
implementation 'com.android.support:multidex:1.0.2'
implementation 'com.android.support:palette-v7:27.0.2'
implementation 'com.android.support:support-vector-drawable:27.0.2'
//implementation 'com.android.support.constraint:constraint-layout:1.0.2'
// Facebook, Inc SDKs
implementation 'com.facebook.android:facebook-android-sdk:4.29.0'
// Libraries for images
implementation 'de.hdodenhof:circleimageview:2.1.0'
implementation 'com.github.bumptech.glide:glide:3.8.0'
implementation 'com.lorentzos.swipecards:library:1.0.9'
implementation 'com.skyfishjy.ripplebackground:library:1.0.1'
implementation 'com.vanniktech:emoji-twitter:0.5.1'
implementation 'com.theartofdev.edmodo:android-image-cropper:2.6.0'
implementation 'com.github.yalantis:ucrop:2.2.1'
implementation 'com.github.jkwiecien:EasyImage:1.3.1'
implementation 'jp.wasabeef:picasso-transformations:2.1.2'
implementation 'com.squareup.picasso:picasso:2.5.2'
// Location Helper Library
implementation 'com.squareup.retrofit2:retrofit:2.2.0'
implementation 'com.squareup.retrofit:converter-gson:2.0.0-beta1'
// Time library
implementation 'joda-time:joda-time:2.9.9'
implementation 'org.ocpsoft.prettytime:prettytime:4.0.1.Final'
// Others
// event bus
implementation 'org.greenrobot:eventbus:3.0.0'
implementation 'com.jakewharton:butterknife:8.8.1'
implementation 'com.flipboard:bottomsheet-core:1.5.3'
implementation 'com.flipboard:bottomsheet-commons:1.5.3'
implementation 'com.greysonparrelli.permiso:permiso:0.3.0'
implementation 'com.googlecode.libphonenumber:libphonenumber:8.5.2'
implementation 'com.airbnb.android:lottie:2.2.5'
annotationProcessor 'com.jakewharton:butterknife-compiler:8.8.1'
}
apply plugin: 'com.google.gms.google-services'