尝试使用Facebook SDK时，摇篮构建失败摇篮、Facebook、SDK

2023-09-14 00:00:05 作者：不问归期

我想使用Facebook SDK中的Android Studio中的一个项目。我下面的this教程。当我尝试运行应用程序，我碰到一个摇篮：执行失败的任务：FacebookApp：dexDebug'。错误。下面是输出，如果误差

 摇篮：执行失败的任务：FacebookApp：dexDebug。

无法运行命令： C：\ Android的SDK \集结工具\ 18.0.0 \ dx.bat --dex --output C:\Users\Brandon\AndroidStudioProjects\FacebookAppProject\FacebookApp\build\libs\FacebookApp-debug.dex C：\用户\布兰登\ AndroidStudioProjects \ FacebookAppProject \ FacebookApp \建立\类\调试C：\ Users \用户布兰登\ AndroidStudioProjects \ FacebookAppProject \ FacebookApp \建设\依赖缓存\调试C:\Users\Brandon\AndroidStudioProjects\FacebookAppProject\FacebookApp\build\exploded-bundles\FacebookAppProjectLibrariesFacebookUnspecified.aar\classes.jar C:\Users\Brandon\AndroidStudioProjects\FacebookAppProject\FacebookApp\build\exploded-bundles\FacebookAppProjectLibrariesFacebookUnspecified.aar\libs\android-support-v4.jar C:\android-sdk\extras\android\m2repository\com\android\support\support-v4\13.0.0\support-v4-13.0.0.jar 错误code： 1 输出：意外的顶级例外： java.lang.IllegalArgumentException：如果已经添加： Landroid/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoIcsImpl; 在com.android.dx.dex.file.ClassDefsSection.add（ClassDefsSection.java:123）在com.android.dx.dex.file.DexFile.add（DexFile.java:163）在com.android.dx.command.dexer.Main.processClass（Main.java:490）在com.android.dx.command.dexer.Main.processFileBytes（Main.java:459）在com.android.dx.command.dexer.Main.access $ 400（Main.java:67）在com.android.dx.command.dexer.Main $ 1.processFileBytes（Main.java:398）在com.android.dx.cf.direct.ClassPathOpener.processArchive（ClassPathOpener.java:245）在com.android.dx.cf.direct.ClassPathOpener.processOne（ClassPathOpener.java:131）在com.android.dx.cf.direct.ClassPathOpener.process（ClassPathOpener.java:109）在com.android.dx.command.dexer.Main.processOne（Main.java:422）在com.android.dx.command.dexer.Main.processAllFiles（Main.java:333）在com.android.dx.command.dexer.Main.run（Main.java:209）在com.android.dx.command.dexer.Main.main（Main.java:174）在com.android.dx.command.Main.main（Main.java:91） 1错误;中止

下面是build.gradle为Facebook模块：

  buildscript {
    库{
        行家{URLhttp://repo1.maven.org/maven2'}
    }
    依赖{
        类路径com.android.tools.build:gradle:0.5.+
    }
}

应用插件：机器人库

依赖{
    编译文件（库/ Android的支持 -  v4.jar）
}

安卓{
    compileSdkVersion 18
    buildToolsVersion18.0.0

    defaultConfig {
        的minSdkVersion 7
        targetSdkVersion 16
    }

    sourceSets {
        主要 {
            manifest.srcFile的AndroidManifest.xml
            java.srcDirs = ['src'中]
            resources.srcDirs = ['src'中]
            res.srcDirs = ['水库']
        }
    }
}

而build.gradle项目：

  buildscript {
    库{
        mavenCentral（）
    }
    依赖{
        类路径com.android.tools.build:gradle:0.5.+
    }
}
应用插件：'机器人'

库{
    mavenCentral（）
}

依赖{
    编译com.android.support:support-v4:13.0.+
    编制项目（'：库：Facebook的）
}

安卓{
    compileSdkVersion 18
    buildToolsVersion18.0.0

    defaultConfig {
        的minSdkVersion 7
        targetSdkVersion 16
    }
}

我是不是做错了什么？

解决方案

您要添加了android支持库两次，导致DEX合并冲突。你的主要项目是指maven的库com.android.support:support-v4:13.0 +和你的Facebook项目是指用文件（库/ Android的支持 - v4.jar'）。摇篮无法解决本地jar文件之间的冲突，所以你必须通过行家参阅。

修改依赖你的Facebook build.gradle的章节：

 相关性{
    编译com.android.support:support-v4:13.0.+
}

和一切都应该工作。

I am trying to use the Facebook SDK in a project in Android Studio. I am following step 3 of this tutorial. When I try to Run the app, I get a "Gradle: Execution failed for task ':FacebookApp:dexDebug'." error. Below is the output if the error

Gradle: Execution failed for task ':FacebookApp:dexDebug'.

Failed to run command: C:\android-sdk\build-tools\18.0.0\dx.bat --dex --output C:\Users\Brandon\AndroidStudioProjects\FacebookAppProject\FacebookApp\build\libs\FacebookApp-debug.dex C:\Users\Brandon\AndroidStudioProjects\FacebookAppProject\FacebookApp\build\classes\debug C:\Users\Brandon\AndroidStudioProjects\FacebookAppProject\FacebookApp\build\dependency-cache\debug C:\Users\Brandon\AndroidStudioProjects\FacebookAppProject\FacebookApp\build\exploded-bundles\FacebookAppProjectLibrariesFacebookUnspecified.aar\classes.jar C:\Users\Brandon\AndroidStudioProjects\FacebookAppProject\FacebookApp\build\exploded-bundles\FacebookAppProjectLibrariesFacebookUnspecified.aar\libs\android-support-v4.jar C:\android-sdk\extras\android\m2repository\com\android\support\support-v4\13.0.0\support-v4-13.0.0.jar Error Code: 1 Output: UNEXPECTED TOP-LEVEL EXCEPTION: java.lang.IllegalArgumentException: already added: Landroid/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoIcsImpl; at com.android.dx.dex.file.ClassDefsSection.add(ClassDefsSection.java:123) at com.android.dx.dex.file.DexFile.add(DexFile.java:163) at com.android.dx.command.dexer.Main.processClass(Main.java:490) at com.android.dx.command.dexer.Main.processFileBytes(Main.java:459) at com.android.dx.command.dexer.Main.access$400(Main.java:67) at com.android.dx.command.dexer.Main$1.processFileBytes(Main.java:398) at com.android.dx.cf.direct.ClassPathOpener.processArchive(ClassPathOpener.java:245) at com.android.dx.cf.direct.ClassPathOpener.processOne(ClassPathOpener.java:131) at com.android.dx.cf.direct.ClassPathOpener.process(ClassPathOpener.java:109) at com.android.dx.command.dexer.Main.processOne(Main.java:422) at com.android.dx.command.dexer.Main.processAllFiles(Main.java:333) at com.android.dx.command.dexer.Main.run(Main.java:209) at com.android.dx.command.dexer.Main.main(Main.java:174) at com.android.dx.command.Main.main(Main.java:91) 1 error; aborting

Here is the build.gradle for the facebook module:

buildscript {
    repositories {
        maven { url 'http://repo1.maven.org/maven2' }
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:0.5.+'
    }
}

apply plugin: 'android-library'

dependencies {
    compile files('libs/android-support-v4.jar')
}

android {
    compileSdkVersion 18
    buildToolsVersion "18.0.0"

    defaultConfig {
        minSdkVersion 7
        targetSdkVersion 16
    }

    sourceSets {
        main {
            manifest.srcFile 'AndroidManifest.xml'
            java.srcDirs = ['src']
            resources.srcDirs = ['src']
            res.srcDirs = ['res']
        }
    }
}

And the build.gradle for the project:

buildscript {
    repositories {
        mavenCentral()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:0.5.+'
    }
}
apply plugin: 'android'

repositories {
    mavenCentral()
}

dependencies {
    compile 'com.android.support:support-v4:13.0.+'
    compile project(':libraries:facebook')
}

android {
    compileSdkVersion 18
    buildToolsVersion "18.0.0"

    defaultConfig {
        minSdkVersion 7
        targetSdkVersion 16
    }
}

Am I doing something wrong?

解决方案

You're adding the android support library twice, resulting in a dex merge conflict. Your main project refers to the maven library with 'com.android.support:support-v4:13.0.+' and your Facebook project refers to it with files('libs/android-support-v4.jar'). Gradle cannot resolve conflicts between local jar files, so you must refer to them through maven.

Modify the dependencies section of your Facebook build.gradle to:

dependencies {
    compile 'com.android.support:support-v4:13.0.+'
}

and everything should work.

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